ceg-20240227
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
February 27, 2024
Date of Report (Date of earliest event reported)
Commission
File Number
Name of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone NumberIRS Employer Identification Number
001-41137CONSTELLATION ENERGY CORPORATION87-1210716
(a Pennsylvania corporation)
1310 Point Street
Baltimore, Maryland 21231
(833) 883-0162
333-85496CONSTELLATION ENERGY GENERATION, LLC23-3064219
(a Pennsylvania limited liability company)
200 Exelon Way
Kennett Square, Pennsylvania 19348-2473
(833) 883-0162
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
CONSTELLATION ENERGY CORPORATION:
Common Stock, without par value
CEG
The Nasdaq Stock Market LLC

Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company

If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐



Section 2 - Financial Information
Item 2.02. Results of Operations and Financial Condition.
Section 7 - Regulation FD
Item 7.01. Regulation FD Disclosure.
 
On February 27, 2024, Constellation Energy Corporation ("Constellation") (Nasdaq: CEG) announced via press release its results for the fourth quarter ended December 31, 2023. A copy of the press release and related attachments are attached hereto as Exhibit 99.1.

Constellation will host a virtual investor and analyst event via webcast on February 27, 2024 to highlight Constellation’s business and earnings outlook, a copy of the press release and slide presentation for the webcast are furnished as Exhibit 99.2 and Exhibit 99.3 respectively.

The webcast will begin with prepared remarks at 8:30 a.m. Eastern Time, 7:30 a.m. Central Time. The webcast and associated materials can be accessed at https://investors.constellationenergy.com.

This Form 8-K and the attached exhibits are provided under Items 2.02, 7.01 and 9.01 of Form 8-K and are furnished to, but not filed with, the Securities and Exchange Commission.

Section 9 - Financial Statements and Exhibits
Item 9.01. Financial Statements and Exhibits

(d)    Exhibits.
Exhibit No.Description
101Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.
104The cover page from the Current Report on Form 8-K, formatted as Inline XBRL.

* * * * *
This combined Current Report on Form 8-K is being furnished separately by Constellation Energy Corporation and Constellation Energy Generation, LLC, (collectively, the "Registrants"). Information contained herein relating to one of the Registrants has been furnished by such Registrant on its own behalf. Neither Registrant makes any representation as to information relating to the other Registrant.

This report contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as “could,” “may,” “expects,” “anticipates,” “will,” “targets,” “goals,” “projects,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words, and similar expressions that reflect our current views with respect to future events and operational, economic, and financial performance, are intended to identify such forward-looking statements.

The factors that could cause actual results to differ materially from the forward-looking statements made by the Registrants include those factors discussed herein, as well as the items discussed in (1) the Registrants' 2023 Annual Report on Form 10-K (to be filed on February 27, 2024) in (a) Part I, ITEM 1A. Risk Factors, (b) Part II, ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part II, ITEM 8. Financial Statements and Supplementary Data: Note 19, Commitments and Contingencies; and (2) other factors discussed in filings with the SEC by the Registrants.

Investors are cautioned not to place undue reliance on these forward-looking statements, whether written or oral, which apply only as of the date of this report. Neither Registrant undertakes any obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this report.



SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
CONSTELLATION ENERGY CORPORATION
/s/ Daniel L. Eggers
Daniel L. Eggers
Executive Vice President and Chief Financial Officer
Constellation Energy Corporation
CONSTELLATION ENERGY GENERATION, LLC
/s/ Daniel L. Eggers
Daniel L. Eggers
Executive Vice President and Chief Financial Officer
Constellation Energy Generation, LLC
February 27, 2024




EXHIBIT INDEX
Exhibit No.Description
101Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.
104The cover page from the Current Report on Form 8-K, formatted as Inline XBRL.


Document

Exhibit 99.1
News Release
https://cdn.kscope.io/52345c5f9ae523f864c48dec8626723c-constellationlogoa.jpg
Contact:  
Emily Duncan
Investor Relations
833-447-2783
investorrelations@constellation.com

Paul Adams
Corporate Communications
667-218-7700
paul.adams@constellation.com

CONSTELLATION REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS
Earnings Release Highlights
GAAP Net Loss of ($36) million and Adjusted EBITDA (non-GAAP) of $1,137 million for the fourth quarter of 2023. GAAP Net Income of $1,623 million and Adjusted EBITDA (non-GAAP) of $4,025 million for the full year 2023, exceeding the top end of our guidance range of $3,800 million to $4,000 million
Delivered on our commitments to shareholders:
Expanded the nation's largest, highly reliable, carbon-free nuclear fleet by acquiring a partial ownership stake in the South Texas Project Nuclear Generating Station
Completed our initial $1 billion of share repurchases and authorized an additional $1 billion in continuation of the program, reinforcing our commitment to return value to shareholders
Our issuer credit rating was upgraded by Standard & Poor’s (S&P) for the second time since separation, from BBB to BBB+, reflecting our improving financial measures and risk profile
Doubled the annual per share dividend from the 2022 level
Commenced our $350 million project to expand our renewable energy portfolio by completing the repowering of Criterion and beginning the repowering of our Missouri wind generation facilities
Recognized by Just Capital in its "Just 100" annual ranking that reflects the performance of America’s largest publicly traded companies based on a variety of key factors
Ranked the No. 1 producer of carbon-free energy and have the lowest rate of carbon dioxide emissions for the 10th consecutive year amongst our peer group
Received the Community Partnership Award from The Center for Energy Workforce Development for our work in building a skilled energy workforce that represents the diverse communities we serve
Earned 2023 Great Place to Work® certification based on positive ratings from our employees on their experience working at Constellation

Baltimore (Feb. 27, 2024) — Constellation Energy Corporation (Nasdaq: CEG) today reported its financial results for the fourth quarter and full year 2023.

“We had extremely strong financial and operational performance as our nuclear fleet continued to achieve unmatched reliability, allowing us to deliver carbon-free energy to our customers in all hours of the day under some of the harshest weather conditions in decades,” said Joe Dominguez, president and CEO of Constellation. “Our generation fleet was matched by an industry-leading commercial business serving the most competitive large industrial customers and three-fourths of the Fortune 100 last year, including top names in technology and other industries seeking to drive economic growth with clean energy across our nation. We took a disciplined approach to growing our business in 2023, completing our acquisition of a partial stake in the South Texas Project nuclear plant, repowering our wind assets, taking steps to extend the life of our nuclear plants and investing in new equipment to increase their output. We are delivering our hourly-matched carbon-free energy product to top sustainability leaders, and our results reflect growing acknowledgement by our customers that nuclear energy delivers unique value that can’t be matched anywhere in the marketplace.”

“Our high investment grade balance sheet and the competitive advantage of our integrated generation and commercial business delivered exceptional financial performance in 2023, earning $4.025 billion in adjusted EBITDA, up from $2.667 billion in the previous year and over $900 million above the midpoint of our original guidance,” said Dan Eggers, chief financial officer of Constellation. “We continue to invest in organic and inorganic growth opportunities, while doubling our dividend, completing our $1 billion share repurchase program and authorizing a second $1 billion repurchase program in December.”
Investor and Analyst Webcast Information
We will host a virtual investor and analyst event via webcast to highlight Constellation’s business and earnings outlook for 2024 and beyond, scheduled for tomorrow at 8:30 a.m. Eastern Time. The webcast and associated materials can be accessed at https://investors.constellationenergy.com.
Fourth Quarter 2023
Our GAAP Net Loss for the fourth quarter of 2023 was ($36) million, down from $34 million GAAP Net Income in the fourth quarter of 2022. Adjusted EBITDA (non-GAAP) for the fourth quarter of 2023 increased to $1,137 million from $605 million in the fourth quarter of 2022. For the reconciliations of GAAP Net Income (Loss) to Adjusted EBITDA (non-GAAP), refer to the tables beginning on page 4.
Adjusted EBITDA (non-GAAP) in the fourth quarter of 2023 primarily reflects:
Favorable market and portfolio conditions partially offset by unfavorable labor, contracting, and materials, decreased ZEC revenues, decreased capacity revenues, and unfavorable impacts of nuclear outages

Full Year 2023
Our GAAP Net Income for 2023 was $1,623 million, compared to ($160) million GAAP Net Loss in 2022. Adjusted EBITDA (non-GAAP) for 2023 increased to $4,025 million from $2,667 million in 2022.
Adjusted EBITDA (non-GAAP) for the full year 2023 primarily reflects:
Favorable market and portfolio conditions partially offset by unfavorable labor, contracting, and materials, decreased capacity revenues, and unfavorable impacts of nuclear outages

Recent Developments and 2023 Highlights

Delivering on Our Capital Allocation Promises: Through our strong free cash flows we delivered on our commitments announced last year to grow the business and return capital to shareholders. We grew our nuclear fleet with our acquisition of an undivided ownership interest in the South Texas Project Nuclear Generating Station, a 2,645-megawatt, dual-unit nuclear plant located about 90 miles southwest of Houston, for $1.65 billion, further expanding our contribution to a carbon-free future. We completed our initial $1 billion of share repurchases, buying back nearly 10.6 million shares. In December our Board of Directors approved expanding the program for an additional $1 billion, reinforcing our continued commitment to return value to shareholders. We received our second issuer credit rating upgrade from S&P since separation, from BBB to BBB+, reflecting their view that the financial risk has significantly improved with the nuclear production tax credit (PTC). We doubled our dividend from the 2022 level. During the year we also commenced our previously announced $350 million effort to increase the output and lifespan of our renewable energy portfolio, beginning with the repowering of our Criterion and Missouri wind facilities.

No. 1 Producer of Carbon-Free Energy: For the 10th consecutive year we are the nation’s largest producer of carbon-free energy and have the lowest rate of carbon dioxide emissions among the 20 largest private, investor-owned power producers in the United States, according to an independent analysis based on publicly reported 2021 air emissions data. The annual Benchmarking Air Emissions of the 100 Largest Electric Power Producers in the United States report showed that the next cleanest company among the group of 20 had more than four-and-a-half times the rate of carbon dioxide emissions as Constellation.

Just Capital "Just 100": Just Capital recognized Constellation in its “Just 100,” an annual ranking that reflects the performance of America’s largest publicly traded companies based on a variety of issues deemed by Americans to be most important in business today. Key factors for selection range from how a company invests in its employees and communities, to how it treats customers and minimizes environmental impact.

Community Partnership Award: We received the Community Partnership Award from The Center for Energy Workforce Development (CEWD) for our work in building a skilled energy workforce that represents the diverse communities we serve. The award recognizes our multi-faceted efforts to establish lasting and impactful relationships with our local community — including educators, minority facing organizations, workforce development nonprofits and others — to fuel the energy talent pipeline. We also teamed up with CEWD to sponsor its Energy Industry Fundamentals 2.0 program. The interactive, 120-hour curriculum for high school and technical school students aims to provide expanded energy education and career awareness to 500,000 students over the next decade.

2023 Great Place to Work Certification: In the third quarter we were Certified™ by Great Place To Work®. The designation is based on how our employees rate their experience working at Constellation. In a survey of about 5,000 of our employees, 81% of those who responded said it is a great place to work – about 24 points higher than the average U.S. company. Great Place To Work® is acknowledged worldwide as a global benchmark for workplace culture, employee experience and the leadership behaviors proven to deliver strong market performance, employee retention and increased innovation.

Nuclear Operations: Our nuclear fleet, including our owned output from the Salem and South Texas Project (STP) Generating Stations, produced 45,563 gigawatt-hours (GWhs) in the fourth quarter of 2023, compared with 44,436 GWhs in the fourth quarter of 2022. Excluding Salem and STP, our nuclear plants at ownership achieved a 95.1% capacity factor for the fourth quarter of 2023, compared with 95.4% for the fourth quarter of 2022. There were 56 planned refueling outage days in the fourth quarter of 2023 and 65 in the fourth quarter of 2022. There were seven non-refueling outage days in the fourth quarter of 2023 and three in the fourth quarter of 2022.

Natural Gas, Oil, and Renewables Operations: The dispatch match rate for our gas and hydro fleet was 97.5% in the fourth quarter of 2023, compared with 96.1%1 in the fourth quarter of 2022. Energy capture for the wind and solar fleet was 96.3% in the fourth quarter of 2023, compared with 96.7%1 in the fourth quarter of 2022.
GAAP/Adjusted EBITDA (non-GAAP) Reconciliation
Adjusted EBITDA (non-GAAP) for the three and twelve months ended December 31, 2023 and 2022 does not include the following items that were included in our reported GAAP Net Income:
Three Months Ended December 31,Twelve Months Ended December 31,
(in millions)2023202220232022
GAAP Net Income (Loss) Attributable to Common Shareholders$(36)$34 $1,623 $(160)
Income Tax (Benefit) Expense
158 133 840 (339)
Depreciation and Amortization288 272 1,096 1,091 
Interest Expense, Net139 64 431 251 
Unrealized Loss (Gain) on Fair Value Adjustments1,002 413 658 1,058 
Asset Impairments— — 71 — 
Plant Retirements and Divestitures— (7)(28)(11)
Decommissioning-Related Activities(439)(306)(716)820 
Pension & OPEB Non-Service Credits(14)(31)(54)(116)
Separation Costs17 41 101 140 
Acquisition Related Costs— 12 — 
ERP System Implementation Costs25 22 
Change in Environmental Liabilities15 (2)43 10 
Prior Merger Commitment— — — (50)
Noncontrolling Interests(7)(12)(77)(49)
Adjusted EBITDA (non-GAAP)$1,137 $605 $4,025 $2,667 




________
1Prior year dispatch match and energy capture was previously reported as 96.6% and 95.9%, respectively. The update reflects a change to include the Conowingo run-of-river hydroelectric operational performance within renewable energy capture, and remove the performance from dispatch match.
1

About Constellation
A Fortune 200 company headquartered in Baltimore, Constellation Energy Corporation (Nasdaq: CEG) is the nation’s largest producer of clean, carbon-free energy and a leading supplier of energy products and services to businesses, homes, community aggregations and public sector customers across the continental United States, including three fourths of Fortune 100 companies. With annual output that is nearly 90% carbon-free, our hydro, wind and solar facilities paired with the nation’s largest nuclear fleet have the generating capacity to power the equivalent of 16 million homes, providing about 10% of the nation’s clean energy. We are further accelerating the nation’s transition to a carbon-free future by helping our customers reach their sustainability goals, setting our own ambitious goal of achieving 100% carbon-free generation by 2040, and by investing in promising emerging technologies to eliminate carbon emissions across all sectors of the economy.
Non-GAAP Financial Measures
In analyzing and planning for our business, we supplement our use of net income as determined under generally accepted accounting principles in the United States (GAAP), with Adjusted EBITDA (non-GAAP) as a performance measure. Adjusted EBITDA (non-GAAP) reflects an additional way of viewing our business that, when viewed with our GAAP results and the accompanying reconciliation to GAAP net income included above, may provide a more complete understanding of factors and trends affecting our business. Adjusted EBITDA (non-GAAP) should not be relied upon to the exclusion of GAAP financial measures and is, by definition, an incomplete understanding of our business, and must be considered in conjunction with GAAP measures. In addition, Adjusted EBITDA (non-GAAP) is neither a standardized financial measure, nor a presentation defined under GAAP and may not be comparable to other companies’ presentations or deemed more useful than the GAAP information provided elsewhere in this press release and earnings release attachments. We have provided the non-GAAP financial measure as supplemental information and in addition to the financial measures that are calculated and presented in accordance with GAAP. Adjusted EBITDA (non-GAAP) should not be deemed more useful than, a substitute for, or an alternative to the most comparable GAAP Net Income measure provided in this earnings release and attachments. This press release and earnings release attachments provide reconciliations of Adjusted EBITDA (non-GAAP) to the most directly comparable financial measures calculated and presented in accordance with GAAP and are posted on our website: www.ConstellationEnergy.com, and have been furnished to the Securities and Exchange Commission on Form 8-K on February 27, 2024.
Cautionary Statements Regarding Forward-Looking Information
This press release contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as “could,” “may,” “expects,” “anticipates,” “will,” “targets,” “goals,” “projects,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words, and similar expressions that reflect our current views with respect to future events and operational, economic, and financial performance, are intended to identify such forward-looking statements.
The factors that could cause actual results to differ materially from the forward-looking statements made by Constellation Energy Corporation and Constellation Energy Generation, LLC, (Registrants) include those factors discussed herein, as well as the items discussed in (1) the Registrants' 2023 Annual Report on Form 10-K (to be filed on February 27, 2024) in (a) Part I, ITEM 1A. Risk Factors, (b) Part II, ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part II, ITEM 8. Financial Statements and Supplementary Data: Note 19, Commitments and Contingencies, and (2) other factors discussed in filings with the SEC by the Registrants.
Investors are cautioned not to place undue reliance on these forward-looking statements, whether written or oral, which apply only as of the date of this press release. Neither of the Registrants undertakes any obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this press release.

2

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Earnings Release Attachments
Table of Contents


Table of Contents
Constellation Energy Corporation and Subsidiary Companies
Consolidated Statements of Operations
(unaudited)
(in millions)
Three Months Ended December 31, 2023Twelve Months Ended December 31, 2023
Operating revenues$5,796 $24,918 
Operating expenses
Purchased power and fuel4,018 16,001 
Operating and maintenance1,422 5,685 
Depreciation and amortization288 1,096 
Taxes other than income taxes134 553 
Total operating expenses5,862 23,335 
Gain (loss) on sales of assets and businesses
(1)27 
Operating income (loss)
(67)1,610 
Other income and (deductions)
Interest expense, net(139)(431)
Other, net349 1,268 
Total other income and (deductions)210 837 
Income (loss) before income taxes143 2,447 
Income tax (benefit) expense
182 859 
Equity in losses of unconsolidated affiliates— (11)
Net income (loss)(39)1,577 
Net income (loss) attributable to noncontrolling interests
(3)(46)
Net income (loss) attributable to common shareholders$(36)$1,623 
Three Months Ended December 31, 2022Twelve Months Ended December 31, 2022
Operating revenues$7,333 $24,440 
Operating expenses
Purchased power and fuel5,708 17,462 
Operating and maintenance1,375 4,841 
Depreciation and amortization272 1,091 
Taxes other than income taxes138 552 
Total operating expenses7,493 23,946 
Gain (loss) on sales of assets and businesses
(12)
Operating income (loss)
(172)495 
Other income and (deductions)
Interest expense, net(64)(251)
Other, net383 (786)
Total other income and (deductions)319 (1,037)
Income (loss) before income taxes
147 (542)
Income tax (benefit) expense
116 (388)
Equity in losses of unconsolidated affiliates(4)(13)
Net income (loss)27 (167)
Net income (loss) attributable to noncontrolling interests
(7)(7)
Net income (loss) attributable to common shareholders$34 $(160)
Change in Net income (loss) from 2022 to 2023$(70)$1,783 
1

Table of Contents
Constellation Energy Corporation and Subsidiary Companies
Consolidated Balance Sheets
(unaudited)
(in millions)
December 31, 2023December 31, 2022
Assets
Current assets
Cash and cash equivalents$368 $422 
Restricted cash and cash equivalents86 106 
Accounts receivable
Customer accounts receivable (net of allowance for credit losses of $56 and $46 as of December 31, 2023 and 2022, respectively)1,934 2,585 
Other accounts receivable (net of allowance for credit losses of $5 as of December 31, 2023 and 2022)917 731 
Mark-to-market derivative assets1,179 2,368 
Inventories, net
Natural gas, oil, and emission allowances284 429 
Materials and supplies1,216 1,076 
Renewable energy credits660 617 
Other1,655 1,026 
Total current assets8,299 9,360 
Property, plant, and equipment, net22,116 19,822 
Deferred debits and other assets
Nuclear decommissioning trust funds16,398 14,114 
Investments563 202 
Goodwill425 47 
Mark-to-market derivative assets995 1,261 
Deferred income taxes52 44 
Other1,910 2,059 
Total deferred debits and other assets20,343 17,727 
Total assets$50,758 $46,909 
2

Table of Contents
December 31, 2023December 31, 2022
Liabilities and shareholders’ equity
Current liabilities
Short-term borrowings$1,644 $1,159 
Long-term debt due within one year121 143 
Accounts payable and accrued expenses2,612 3,734 
Mark-to-market derivative liabilities632 1,558 
Renewable energy credit obligation972 901 
Other338 344 
Total current liabilities6,319 7,839 
Long-term debt7,496 4,466 
Deferred credits and other liabilities
Deferred income taxes and unamortized ITCs3,209 3,031 
Asset retirement obligations14,118 12,699 
Pension obligations1,070 605 
Non-pension postretirement benefit obligations732 609 
Spent nuclear fuel obligation1,296 1,230 
Payables related to Regulatory Agreement Units
3,688 2,897 
Mark-to-market derivative liabilities419 983 
Other1,125 1,178 
Total deferred credits and other liabilities25,657 23,232 
Total liabilities 39,472 35,537 
Commitments and contingencies
Shareholders' equity
Common stock12,355 13,274 
Retained earnings (deficit)761 (496)
Accumulated other comprehensive income (loss), net(2,191)(1,760)
Total shareholders’ equity10,925 11,018 
Noncontrolling interests361 354 
Total equity11,286 11,372 
Total liabilities and shareholders’ equity$50,758 $46,909 

3

Table of Contents
Constellation Energy Corporation and Subsidiary Companies
Consolidated Statements of Cash Flows
(unaudited)
(in millions)
Twelve Months Ended December 31,
 20232022
Cash flows from operating activities
Net income (loss)$1,577 $(167)
Adjustments to reconcile net income (loss) to net cash flows provided by (used in) operating activities
Depreciation, amortization, and accretion, including nuclear fuel and energy contract amortization2,514 2,427 
Deferred income taxes and amortization of ITC251 (643)
Net fair value changes related to derivatives996 986 
Net realized and unrealized (gains) losses on NDT funds(476)794 
Net realized and unrealized (gains) losses on equity investments(307)13 
Other non-cash operating activities18 248 
Changes in assets and liabilities:
Accounts receivable396 (868)
Receivables from and payables to affiliates, net— 20 
Inventories60 (228)
Accounts payable and accrued expenses(1,330)1,142 
Option premiums received (paid), net26 (177)
Collateral received (posted), net(1,491)(351)
Income taxes325 162 
Pension and non-pension postretirement benefit contributions(54)(237)
Other assets and liabilities(7,806)(5,474)
Net cash flows provided by (used in) operating activities(5,301)(2,353)
Cash flows from investing activities
Capital expenditures(2,422)(1,689)
Proceeds from NDT fund sales5,822 4,050 
Investment in NDT funds(6,050)(4,271)
Collection of DPP, net7,340 4,964 
Proceeds from sales of assets and businesses24 52 
Acquisitions of assets and businesses(1,690)(29)
Other investing activities27 
Net cash flows provided by (used in) investing activities3,031 3,104 
Cash flows from financing activities
Change in short-term borrowings146 257 
Proceeds from short-term borrowings with maturities greater than 90 days539 — 
Repayments of short-term borrowings with maturities greater than 90 days(200)(1,180)
Issuance of long-term debt3,195 14 
Retirement of long-term debt(168)(1,162)
Retirement of long-term debt to affiliate— (258)
Contributions from Exelon— 1,750 
Dividends paid on common stock(366)(185)
Repurchases of common stock(992)— 
Other financing activities42 (35)
Net cash flows provided by (used in) financing activities2,196 (799)
Increase (decrease) in cash, restricted cash, and cash equivalents(74)(48)
Cash, restricted cash, and cash equivalents at beginning of period528 576 
Cash, restricted cash, and cash equivalents at end of period$454 $528 
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Constellation Energy Corporation
Reconciliation of GAAP Net Income (Loss) to Adjusted EBITDA (non-GAAP) and Analysis of Earnings
Three Months Ended December 31, 2023 and 2022
(unaudited)
(in millions)
2022 GAAP Net Income (Loss) Attributable to Common Shareholders
$34 
Income Tax (Benefit) Expense (1)
133 
Depreciation and Amortization 272 
Interest Expense, Net64 
Unrealized Loss (Gain) on Fair Value Adjustments (2)
413 
Plant Retirements and Divestitures(7)
Decommissioning-Related Activities (3)(306)
Pension & OPEB Non-Service Credits(31)
Separation Costs (4)41 
ERP System Implementation Costs (5)
Change in Environmental Liabilities(2)
Noncontrolling Interests (6)
(12)
2022 Adjusted EBITDA (non-GAAP)$605 
Year Over Year Effects on Adjusted EBITDA (non-GAAP):
Market and Portfolio Conditions (7)
775 
ZEC Revenue (8)
(79)
PJM Performance Bonuses, Net (9)
(55)
Labor, Contracting and Materials (10)
(39)
Capacity Revenue (11)
(43)
Nuclear Outages (12)
(40)
Other
13 
Total Year Over Year Effects on Adjusted EBITDA (non-GAAP) $532 
2023 GAAP Net Income (Loss) Attributable to Common Shareholders
$(36)
Income Tax (Benefit) Expense (1)
158 
Depreciation and Amortization288 
Interest Expense, Net139 
Unrealized Loss (Gain) on Fair Value Adjustments (2)
1,002 
Decommissioning-Related Activities (3)(439)
Pension & OPEB Non-Service Credits(14)
Separation Costs (4)17 
Acquisition Related Costs
ERP System Implementation Costs (5)
Change in Environmental Liabilities15 
Noncontrolling Interests (6)
(7)
2023 Adjusted EBITDA (non-GAAP) $1,137 
5

Table of Contents


(1)Includes amounts contractually owed to Exelon under the Tax Matters Agreement (TMA) reflected in Other, net.
(2)Includes mark-to-market on economic hedges and fair value adjustments related to gas imbalances and equity investments.
(3)Reflects all gains and losses associated with Nuclear Decommissioning Trusts (NDT), Asset Retirement Obligation (ARO) accretion, ARO remeasurement, and impacts of contractual offset for Regulatory Agreement Units.
(4)Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the Transition Services Agreement (TSA).
(5)Reflects costs related to a multi-year Enterprise Resource Program (ERP) system implementation.
(6)Represents elimination of the noncontrolling interest related to certain adjustments.
(7)Favorable market and portfolio conditions primarily driven by higher realized margins on load contracts and generation-to-load optimization.
(8)Lower ZEC revenues primarily driven by lower Illinois ZEC prices in the current planning year.
(9)Reflects lower net bonus payments from PJM related to the December 2022 weather event in 2023 financial results compared to 2022, due to higher net revenue recorded in 2022, net of collectability reserves, compared to incremental net revenue in 2023 reflective of the final FERC-approved settlement.
(10)Primarily reflects increased employee-related costs, including labor and other incentives.
(11)Reflects decreased capacity revenues primarily in the Mid-Atlantic.
(12)Reflects volume and operating and maintenance impact of nuclear outages.

6

Table of Contents
Constellation Energy Corporation
Reconciliation of GAAP Net Income (Loss) to Adjusted EBITDA (non-GAAP) and Analysis of Earnings
Twelve Months Ended December 31, 2023 and 2022
(unaudited)
(in millions)
2022 GAAP Net Income (Loss) Attributable to Common Shareholders
$(160)
Income Tax (Benefit) Expense (1)
(339)
Depreciation and Amortization
1,091 
Interest Expense, Net251 
Unrealized Loss (Gain) on Fair Value Adjustments (2)
1,058 
Plant Retirements and Divestitures
(11)
Decommissioning-Related Activities (3)
820 
Pension & OPEB Non-Service Credits(116)
Separation Costs (4)
140 
ERP System Implementation Costs (5)
22 
Change in Environmental Liabilities10 
Prior Merger Commitment (6)
(50)
Noncontrolling Interests (7)
(49)
2022 Adjusted EBITDA (non-GAAP)
$2,667 
Year Over Year Effects on Adjusted EBITDA (non-GAAP):
Market and Portfolio Conditions (8)
2,123 
Labor, Contracting and Materials (9)
(349)
Capacity Revenue (10)
(247)
Nuclear Outages (11)
(157)
Other
(12)
Total Year Over Year Effects on Adjusted EBITDA (non-GAAP)$1,358 
2023 GAAP Net Income (Loss) Attributable to Common Shareholders
$1,623 
Income Tax (Benefit) Expense (1)
840 
Depreciation and Amortization1,096 
Interest Expense, Net431 
Unrealized Loss (Gain) on Fair Value Adjustments (2)
658 
Asset Impairments
71 
Plant Retirements and Divestitures(28)
Decommissioning-Related Activities (3)
(716)
Pension & OPEB Non-Service Credits(54)
Separation Costs (4)
101 
Acquisition Related Costs
12 
ERP System Implementation Costs (5)
25 
Change in Environmental Liabilities43 
Noncontrolling Interests (7)
(77)
2023 Adjusted EBITDA (non-GAAP)
$4,025 
7

Table of Contents

(1)Includes amounts contractually owed to Exelon under the TMA reflected in Other, net.
(2)Includes mark-to-market on economic hedges and fair value adjustments related to gas imbalances and equity investments.
(3)Reflects all gains and losses associated with NDTs, ARO accretion, ARO remeasurement, and impacts of contractual offset for Regulatory Agreement Units.
(4)Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the TSA.
(5)Reflects costs related to a multi-year ERP system implementation.
(6)Reversal of a charge related to a 2012 merger commitment.
(7)Represents elimination of the noncontrolling interest related to certain adjustments.
(8)Favorable market and portfolio conditions primarily driven by higher realized margins on load contracts and generation-to-load optimization.
(9)Primarily reflects increased employee-related costs, including labor and other incentives, and certain non-essential maintenance work.
(10)Reflects decreased capacity revenues primarily in the Mid-Atlantic and Midwest.
(11)Reflects volume and operating and maintenance impact of nuclear outages, including Salem.

8

Table of Contents

Constellation Energy Corporation
GAAP Consolidated Statements of Operations and
Adjusted EBITDA (non-GAAP) Reconciling Adjustments
(unaudited)
(in millions, except per share data)
 Three Months Ended December 31, 2023Three Months Ended December 31, 2022
GAAP (a)
Non-GAAP Adjustments
GAAP (a)
Non-GAAP Adjustments
Operating revenues$5,796 $(84)(b),(c)$7,333 $(713)(b),(c)
Operating expenses
Purchased power and fuel4,018 (898)(b)5,708 (1,125)(b)
Operating and maintenance1,422 (83)
(c),(d),(f),(l),(n)
1,375 (86)
(c),(d),(f),(g),(l)
Depreciation and amortization288 (288)
(h)
272 (272)
(h)
Taxes other than income taxes134 — 138 — 
Total operating expenses5,862 7,493 
Gain (loss) on sales of assets and businesses
(1)— (12)— 
Operating income (loss)
(67)(172)
Other income and (deductions)
Interest expense, net(139)139 
(i)
(64)64 
(i)
Other, net349 (326)
(b),(c),(e),(m)
383 (367)
(b),(c),(d),(e),(f),(g),(j),(m)
Total other income and (deductions)210 319 
Income (loss) before income taxes
143 147 
Income tax (benefit) expense
182 (182)
(j)
116 (116)
(j)
Equity in income (losses) of unconsolidated affiliates
— — (4)— 
Net income (loss)
(39)27 
Net income (loss) attributable to noncontrolling interests
(3)
(k)
(7)12 
(k)
Net income (loss) attributable to common shareholders
$(36)$34 
Effective tax rate127.3 %78.9 %
Earnings per average common share
Basic$(0.11)$0.10 
Diluted$(0.11)$0.10 
Average common shares outstanding
Basic320 328 
Diluted321 329 
__________
(a)Results reported in accordance with GAAP.
(b)Adjustment for mark-to-market on economic hedges and fair value adjustments related to gas imbalances and equity investments.
(c)Adjustment for all gains and losses associated with NDTs, ARO accretion, ARO remeasurement, and any earnings neutral impacts of contractual offset for Regulatory Agreement Units.
(d)Adjustment for certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the TSA.
(e)Adjustment for Pension and Other Postretirement Employee Benefits (OPEB) Non-Service credits.
(f)Adjustment for costs related to a multi-year ERP system implementation.
(g)Adjustments related to plant retirements and divestitures.
(h)Adjustment for depreciation and amortization expense.
(i)Adjustment for interest expense.
(j)Adjustment for income taxes.
(k)Adjustment for elimination of the noncontrolling interest related to certain adjustments.
(l)Adjustment for certain changes in environmental liabilities.
(m)Adjustment includes amounts contractually owed to Exelon under the TMA.
(n)Adjustment for acquisition related costs.
9

Table of Contents
Constellation Energy Corporation
GAAP Consolidated Statements of Operations and
Adjusted EBITDA (non-GAAP) Reconciling Adjustments
(unaudited)
(in millions, except per share data)
Twelve Months Ended December 31, 2023Twelve Months Ended December 31, 2022
GAAP (a)
Non-GAAP Adjustments
GAAP (a)
Non-GAAP Adjustments
Operating revenues$24,918 $(1,404)(b),(c)$24,440 $1,184 (b),(c)
Operating expenses
Purchased power and fuel
16,001 (2,365)(b)17,462 138 
(b)
Operating and maintenance
5,685 (343)
(c),(d),(f),(l),(o),(p)
4,841 (28)
(c),(d),(e),(f),(g),(l),(n)
Depreciation and amortization
1,096 (1,096)
(h)
1,091 (1,091)
(h)
Taxes other than income taxes
553 — 552 (2)
(d)
Total operating expenses
23,335 23,946 
Gain (loss) on sales of assets and businesses
27 (27)
(g)
(g)
Operating income (loss)1,610 495 
Other income and (deductions)
Interest expense, net
(431)431 
(i)
(251)251 
(i)
Other, net
1,268 1,184 
(b),(c),(e),(m)
(786)845 
(b),(c),(d),(e),(g),(j),(m)
Total other income and (deductions)837 (1,037)
Income (loss) before income taxes
2,447 (542)
Income tax (benefit) expense
859 (859)
(j)
(388)388 
(j)
Equity in income (losses) of unconsolidated affiliates
(11)— (13)— 
Net income (loss)
1,577 (167)
Net income (loss) attributable to noncontrolling interests
(46)77 
(k)
(7)49 
(k)
Net income (loss) attributable to common shareholders
$1,623 $(160)
Effective tax rate35.1 %71.6 %
Earnings per average common share
Basic$5.02 $(0.49)
Diluted$5.01 $(0.49)
Average common shares outstanding
Basic323 328 
Diluted324 329 
__________
(a)Results reported in accordance with GAAP.
(b)Adjustment for mark-to-market on economic hedges and fair value adjustments related to gas imbalances and equity investments.
(c)Adjustment for all gains and losses associated with NDTs, ARO accretion, ARO remeasurement, and any earnings neutral impacts of contractual offset for Regulatory Agreement Units.
(d)Adjustment for certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the TSA.
(e)Adjustment for Pension and OPEB Non-Service credits.
(f)Adjustment for costs related to a multi-year ERP system implementation
(g)Adjustments related to plant retirements and divestitures.
(h)Adjustment for depreciation and amortization expense.
(i)Adjustment for interest expense.
(j)Adjustment for income taxes.
(k)Adjustment for elimination of the noncontrolling interest related to certain adjustments.
(l)Adjustment for certain changes in environmental liabilities.
(m)Adjustment includes amounts contractually owed to Exelon under the tax matters agreement.
(n)Reversal of a charge related to a prior 2012 merger commitment.
(o)Adjustment for an asset impairment.
(p)Adjustment for acquisition related costs.

10

Table of Contents
Statistics
 Three Months Ended December 31,Twelve Months Ended December 31,
 2023202220232022
Supply Source (GWhs)
Nuclear Generation(a)
Mid-Atlantic13,340 13,942 53,012 53,214 
Midwest23,793 24,011 93,768 95,090 
New York(b)
6,709 6,483 25,546 25,046 
ERCOT1,721 — 1,721 — 
Total Nuclear Generation45,563 44,436 174,047 173,350 
Natural Gas, Oil, and Renewables
Mid-Atlantic548 524 2,014 2,097 
Midwest310 372 1,024 1,202 
ERCOT3,635 3,106 16,877 14,124 
Other Power Regions(c)
1,966 2,518 8,512 10,189 
Total Natural Gas, Oil, and Renewables6,459 6,520 28,427 27,612 
Purchased Power
Mid-Atlantic2,895 3,202 16,509 15,366 
Midwest257 185 984 610 
ERCOT818 720 5,530 3,575 
Other Power Regions(c)
11,317 11,167 44,192 51,131 
Total Purchased Power15,287 15,274 67,215 70,682 
Total Supply/Sales by Region
Mid-Atlantic16,783 17,668 71,535 70,677 
Midwest24,360 24,568 95,776 96,902 
New York(b)
6,709 6,483 25,546 25,046 
ERCOT6,174 3,826 24,128 17,699 
Other Power Regions(c)
13,283 13,685 52,704 61,320 
Total Supply/Sales by Region67,309 66,230 269,689 271,644 
 Three Months Ended December 31,Twelve Months Ended December 31,
 2023202220232022
Outage Days(d)
Refueling56 65 256 212 
Non-refueling51 54 
Total Outage Days63 68 307 266 
__________
(a)Includes the proportionate share of output where we have an undivided ownership interest in jointly-owned generating plants and the total output for fully owned plants.
(b)Other Power Regions includes New England, South, West, and Canada.
(c)Outage days exclude Salem and STP.


11

Table of Contents
Three Months Ended December 31,Twelve Months Ended December 31,
ZEC Reference Prices2023202220232022
State (Region)
New Jersey (Mid-Atlantic)(a)
$10.00 $9.88 $9.95 $9.93 
Illinois (Midwest)0.30 12.01 5.18 13.88 
New York (New York)18.27 21.38 19.05 21.38 
Three Months Ended December 31,Twelve Months Ended December 31,
Capacity Reference Prices2023202220232022
Location (Region)
Eastern Mid-Atlantic Area Council (Mid-Atlantic)$49.49 $97.86 $69.64 $126.14 
ComEd (Midwest)34.13 68.96 48.64 121.71 
Rest of State (New York)109.07 72.44 137.88 85.36 
Southeast New England (Other)66.67 126.67 91.67 138.21 
Three Months Ended December 31,Twelve Months Ended December 31,
Electricity Reference Prices2023202220232022
Location (Region)
PJM West (Mid-Atlantic)$36.37 $68.62 $33.06 $72.90 
ComEd (Midwest)26.31 52.26 26.64 60.24 
Central (New York)27.33 47.40 26.97 57.52 
North (ERCOT)27.37 52.12 55.15 64.38 
Southeast Massachusetts (Other)(b)
34.95 77.07 37.35 86.02 
__________
(a)The ZEC price is expected to be $10.00/MWh for each delivery period and is subject to an annual update once full year generation is known. Following the latest annual update, on August 16, 2023 the ZEC price for the delivery period beginning June 1, 2022 through May 31, 2023 was calculated to be $9.88.
(b)Reflects New England, which comprises the majority of the activity in the Other region.

12
Document

Exhibit 99.2
News Release
https://cdn.kscope.io/52345c5f9ae523f864c48dec8626723c-constellationlogo1a.jpg
Contact:  Emily Duncan
Investor Relations
833-447-2783
investorrelations@constellation.com

Paul Adams
Corporate Communications
667-218-7700
paul.adams@constellation.com


CONSTELLATION FORECASTS STRONG EARNINGS GROWTH IN 2024 AND BEYOND AS DEMAND AND SUPPORT FOR CLEAN ENERGY BUILDS

Initiating full-year Adjusted (Non-GAAP) Operating Earnings per share guidance of $7.23 to $8.03
Nuclear PTC provides earnings visibility and platform for growth
Announcing 25% dividend per share growth, exceeding 10% annual dividend growth target
Started next $1 billion in share repurchases
Targeting long-term base EPS growth of at least 10% through the decade

BALTIMORE (Feb. 27, 2024) — Marking the start of its third year as an independent company, Constellation, the nation’s largest producer of carbon-free energy, will host a virtual investor and analyst event via webcast today to lay out a forecast for earnings growth based on the strength of its industry-leading commercial business and market and policy recognition that nuclear energy is essential to addressing the climate crisis while preserving grid reliability and the nation’s energy security.

“The most valuable commodity in the world today remains clean energy that can be depended on in every hour of every day, and no U.S. company is better positioned to deliver on that promise than Constellation, which has more clean, reliable nuclear capacity than all other U.S. competitive generators combined,” said Joe Dominguez, president and CEO of Constellation. “State and federal policies, bipartisan political support, public opinion surveys and increased customer demand for reliable and clean energy all point to strong and growing support for nuclear energy to power our economy for decades to come. Combined with our industry-leading Commercial business that helps our customers achieve their climate goals, we see a growing landscape of opportunities to continue building our business and lead the clean energy transition.”

Highlights from the Investor Update

Strong financial outlook with predictable earnings: Constellation initiated guidance for 2024 Adjusted (Non-GAAP) Operating Earnings of $7.23 to $8.03 per share. The Adjusted (Non-GAAP) Operating Earnings guidance excludes the effects of the following from projected GAAP net income:

Unrealized impacts of fair value adjustments
Decommissioning-related activities
Pension and Other Postretirement Employment Benefit (OPEB) non-service credits
Separation costs
Enterprise Resource Program (ERP) system implementation
Other items not directly related to the ongoing operations of the business
Noncontrolling interest related to exclusion items

The nuclear production tax credit (PTC) in the IRA provides a stable foundation for consistent and growing earnings that will allow Constellation to continue investing in growth opportunities, including by adding clean energy generation to its fleet through uprates, repowering wind assets, license extensions and asset acquisitions while also returning capital to shareholders. The PTC provides revenue visibility and also preserves Constellation’s ability to capture upside from tightening power market conditions.

Long-term base EPS growth of at least 10%: Constellation is targeting long-term base earnings per share (EPS) growth of at least 10% through the decade backstopped by the nuclear production tax credit in the Inflation Reduction Act (IRA) and effective deployment of our strong free cash flow generation.

Base earnings, a significant component of total Adjusted (Non-GAAP) Operating Earnings, are consistent, visible earnings that will grow over time and can be modeled using simple price times quantity calculations, such as expected generation volumes times price or customer margins times volumes. The company has opportunities to grow base earnings faster by monetizing the value of the reliable, carbon-free nuclear power generated at its Clean Energy Centers through hourly carbon-free matching solutions, behind-the-meter opportunities like data centers or hydrogen, government clean energy procurements or higher market prices.

Constellation's Assets Are Unmatched

Growth fueled by customer demand: With a customer-facing business that serves three fourths of Fortune 100 companies and 21% of the competitive C&I market, Constellation is well positioned to meet the growing needs of digital infrastructure and other essential industries looking for reliable, carbon-free electricity to power economic growth. U.S. electricity demand is expected to grow twice as fast through 2030 compared with the past decade, while at the same time the grid is growing more dependent on intermittent resources. Major tech companies alone are expected to make significant investments to expand our nation’s digital infrastructure over the next five years, with data centers growing from 2% to 7.5% of U.S. electricity demand by 2030. The nation’s top technology firms have set goals to power this growth with clean and dependable energy. Growing recognition of nuclear energy as a reliable clean energy resource creates opportunities for Constellation to forge new customer relationships and capture additional value from our 180 million MWh of annual clean energy output.

World-class operations are a competitive advantage: Constellation is ranked No. 1 in operational metrics among major nuclear operators, with our clean-energy fleet avoiding the equivalent of 251 million metric tons of carbon dioxide pollution over the past two years. The company’s nuclear fleet achieved a 94.6% capacity factor from 2022-2023, approximately 4% above recent industry average. That additional output compared with industry peers is the equivalent of having another reactor’s worth of power or $335 million in additional annual revenue (pre-tax).

Returning value to shareholders: Constellation announced plans to grow its dividend per share by 25% this year, exceeding the company’s dividend growth target of at least 10% annually. This brings the total dividend increase to 150% in two years. The company completed its first $1 billion stock repurchase plan last year, and in December the board approved an additional $1 billion repurchase with $150 million already executed.

Dividend Declaration: Our Board of Directors has declared a quarterly dividend of $0.3525 per share on our common stock. The dividend is payable on Tuesday, March 19, 2024, to shareholders of record as of 5 p.m. Eastern time on Friday, March 8, 2024.

Webcast Information

The Constellation investor call will begin at 8:30 a.m. Eastern Time. The webcast and associated materials can be accessed https://investors.constellationenergy.com.

Non-GAAP Financial Measures

Beginning in 2024, in analyzing and planning for our business, we will be supplementing our use of net income as determined under generally accepted accounting principles in the United States (GAAP), with Adjusted (non-GAAP) Operating Earnings as a performance measure. Adjusted (non-GAAP) Operating Earnings reflects an additional way of viewing our business that, when viewed with our GAAP results and an accompanying reconciliation to GAAP net income, may provide a more complete understanding of factors and trends affecting our business. Adjusted (non-GAAP) Operating Earnings should not be relied upon to the exclusion of GAAP financial measures and is, by definition, an incomplete understanding of our business, and must be considered in conjunction with GAAP measures. In addition, Adjusted (non-GAAP) Operating Earnings is neither a standardized financial measure, nor a presentation defined under GAAP and may not be comparable to other companies’ presentations or deemed more useful than the GAAP information provided elsewhere, including in our 2024 Business and Earnings Outlook presentation, which is posted on our website at: www.ConstellationEnergy.com. We have provided the non-GAAP financial measure as supplemental information and in addition to the financial measures that are calculated and presented in accordance with GAAP. Adjusted (non-GAAP) Operating Earnings should not be deemed more useful than, a substitute for, or an alternative to the most comparable GAAP Net Income measure . This press release and 2024 Business and Earnings Outlook presentation provide reconciliations of Adjusted (non-GAAP) Operating Earnings to the most directly comparable financial measures calculated and presented in accordance with GAAP and , in addition to being posted on our website, have been furnished to the Securities and Exchange Commission on Form 8-K on February 27, 2024.

Cautionary Statements Regarding Forward-Looking Information

This press release contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as “could,” “may,” “expects,” “anticipates,” “will,” “targets,” “goals,” “projects,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words, and similar expressions that reflect our current views with respect to future events and operational, economic, and financial performance, are intended to identify such forward-looking statements.

The factors that could cause actual results to differ materially from the forward-looking statements made by Constellation Energy Corporation and Constellation Energy Generation, LLC, (Registrants) include those factors discussed herein, as well as the items discussed in (1) the Registrants' 2023 Annual Report on Form 10-K (to be filed on February 27, 2024) in (a) Part I, ITEM 1A. Risk Factors, (b) Part II, ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part II, ITEM 8. Financial Statements and Supplementary Data: Note 19, Commitments and Contingencies, and (2) other factors discussed in filings with the SEC by the Registrants.

Investors are cautioned not to place undue reliance on these forward-looking statements, whether written or oral, which apply only as of the date of this press release. Neither of the Registrants undertakes any obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this press release.

About Constellation

A Fortune 200 company headquartered in Baltimore, Constellation Energy Corporation (Nasdaq: CEG) is the nation’s largest producer of clean, carbon-free energy and a leading supplier of energy products and services to businesses, homes, community aggregations and public sector customers across the continental United States, including three fourths of Fortune 100 companies. With annual output that is nearly 90% carbon-free, our hydro, wind and solar facilities paired with the nation’s largest nuclear fleet have the generating capacity to power the equivalent of 16 million homes, providing about 10% of the nation’s clean energy. We are further accelerating the nation’s transition to a carbon-free future by helping our customers reach their sustainability goals, setting our own ambitious goal of achieving 100% carbon-free generation by 2040, and by investing in promising emerging technologies to eliminate carbon emissions across all sectors of the economy.




1
ceg-20240227993
| Business and Earnings Outlook Business and Earnings Outlook February 27, 2024


 
| Business and Earnings Outlook This presentation contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as “could,” “may,” “expects,” “anticipates,” “will,” “targets,” “goals,” “projects,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words, and similar expressions that reflect our current views with respect to future events and operational, economic, and financial performance, are intended to identify such forward-looking statements. The factors that could cause actual results to differ materially from the forward-looking statements made by Constellation Energy Corporation and Constellation Energy Generation, LLC, (Registrants) include those factors discussed herein, as well as the items discussed in (1) the Registrants’ combined 2023 Annual Report on Form 10-K (to be filed on February 27, 2024) in (a) Part I, ITEM 1A. Risk Factors, (b) Part II, ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, (c) Part II, ITEM 8. Financial Statements and Supplementary Data: Note 19, Commitments and Contingencies; and (2) other factors discussed in filings with the SEC by the Registrants. Investors are cautioned not to place undue reliance on these forward-looking statements, whether written or oral, which apply only as of the date of this presentation. Neither Registrant undertakes any obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this presentation. Cautionary Statements Regarding Forward-Looking Information 2


 
| Business and Earnings Outlook The Registrants report their financial results in accordance with accounting principles generally accepted in the United States (GAAP). Constellation supplements the reporting of financial information determined in accordance with GAAP with certain non-GAAP financial measures, including: • Adjusted operating earnings exclude certain costs, expenses, gains and losses and other specified items, including mark-to-market adjustments from economic hedging activities and fair value adjustments related to gas imbalances and equity investments, decommissioning related activity, asset impairments, certain amounts associated with plant retirements and divestitures, pension and other post-employment benefits (OPEB) non-service credits, separation related costs and other items as set forth in the Appendix • Adjusted EBITDA represents earnings before interest, income taxes, depreciation and amortization, and excludes certain costs, expenses, gains and losses and other specified items, including mark-to-market adjustments from economic hedging activities and fair value adjustments related to gas imbalances and equity investments, decommissioning related activity, asset impairments, certain amounts associated with plant retirements and divestitures, pension and other post-employment benefits (OPEB) non-service credits, separation related costs and other items as set forth in the Appendix; includes nuclear fuel amortization expense • Adjusted cash flows from operations primarily includes net cash flows from operating activities and collection of Deferred Purchase Price (DPP) related to the revolving accounts receivable arrangement, which is presented in cash flows from investing activities under GAAP • Free cash flows before growth (FCFbg) is adjusted cash flows from operations less capital expenditures under GAAP for maintenance and nuclear fuel, non-recurring capital expenditures related to separation and Enterprise Resource Program (ERP) system implementation, changes in collateral, net merger and acquisitions, and equity investments and other items as set forth in the Appendix • Gross margin is defined as adjusted operating revenues less adjusted purchased power and fuel expense, excluding revenue related to decommissioning, gross receipts tax, variable interest entities, and net of direct cost of sales for certain end-user businesses – Adjusted operating revenues excludes the mark-to-market impact of economic hedging activities due to the volatility and unpredictability of the future changes in commodity prices – Adjusted purchased power and fuel excludes the mark-to-market impact of economic hedging activities and fair value adjustments related to gas imbalances due to the volatility and unpredictability of the future changes in commodity prices • Adjusted operating and maintenance (O&M) excludes direct cost of sales for certain end-user businesses, Asset Retirement Obligation (ARO) accretion expense from unregulated units and decommissioning costs that do not affect profit and loss, the impact from operating and maintenance expense related to variable interest entities at Constellation, and other items as set forth in the reconciliation in the Appendix Due to the forward-looking nature of some projected non-GAAP financial measures, reconciliations of projected non-GAAP financial measures to the most directly comparable GAAP financial measure is not provided because we are unable to provide such reconciliation without unreasonable effort. The inability to provide each reconciliation is due to the unpredictability of the amounts and timing of events affecting the items we exclude from the non-GAAP measures. Non-GAAP Financial Measures 3


 
| Business and Earnings Outlook This information is intended to enhance an investor’s overall understanding of period over period financial results and provide an indication of Constellation’s baseline operating performance by excluding items that are considered by management to be not directly related to the ongoing operations of the business. In addition, this information is among the primary indicators management uses as a basis for evaluating performance, allocating resources, setting incentive compensation targets and planning and forecasting of future periods. These non-GAAP financial measures are not a presentation defined under GAAP and may not be comparable to other companies’ presentations of similarly titled financial measures. Constellation has provided these non-GAAP financial measures as supplemental information and in addition to the financial measures that are calculated and presented in accordance with GAAP. These non-GAAP measures should not be deemed more useful than, a substitute for, or an alternative to the most comparable GAAP measures provided in the materials presented. Non-GAAP financial measures are identified by the phrase “non-GAAP” or an asterisk (*). Reconciliations of these non-GAAP measures to the most comparable GAAP measures are provided in the appendices and attachments to this presentation. Non-GAAP Financial Measures Continued 4


 
| Business and Earnings Outlook Constellation – Our Assets Are Unmatched 5 Visible, Double-Digit Long-Term Base EPS Growth Backed by the Nuclear Production Tax Credit (PTC) Best and Largest Operator of Carbon-Free, Long-Lived, 24/7 Nuclear Plants Uniquely Positioned to Support Economic Growth and Electric System Reliability Growing Product Opportunities Through Leading Customer Platform 180M MWhs of Carbon-Free Electricity Will Benefit from Higher Prices and Attribute Payments Strong Free Cash Flows and High Investment Grade Balance Sheet


 
| Business and Earnings Outlook We Delivered on Our Commitments Made at January 2022 Analyst Day 6 • Exceeded midpoint of full-year EBITDA guidance in 2022 and top-end of revised guidance in 2023 • Nuclear fuel 100% secured into 2029 with fuel cycle contracts into the 2030s • Delivering hourly-matched carbon-free energy (CFE) products to sustainability leaders • Grew Constellation Offsite Renewables (CORe)(1) product sales by 157% • Average nuclear capacity factor of 94.6% from 2022-2023 • 251 million metric tons of carbon dioxide avoided • Successfully advocated for inclusion of the nuclear PTC in the landmark climate legislation, the Inflation Reduction Act • Capital commitments for nuclear uprates, hydrogen, behind-the-meter (BTM) investments, and wind repowering • Systematic program established to extend the useful lives of our fleet pending policy support, with first wave of license renewals being submitted • Upgraded two notches at S&P (BBB+) and on Positive Outlook at Moody’s (Baa2) • Grew dividend 150% in first two years and continue to target 10% growth annually • Completed $1B share repurchase in 2023 and have started next $1B share repurchase program • Acquired partial ownership stake in South Texas Project Nuclear Plant Deliver on financial commitments Maintain investment grade credit ratings Grow the dividend 10% annually Return capital to shareholders Disciplined approach to M&A Deliver reliable, clean, carbon-free energy Drive clean energy policy Create new value from generation fleet Commercialize new sustainability products License renewals Secure nuclear fuel • Ranked #1 in operational metrics among major nuclear generators • Strong C&I customer renewal, win-rates and satisfaction scores • Strong performance of power fleet through summers and winters Best-in-class operations (1) Constellation’s offsite renewables product (CORe) suite combines location-specific renewable energy purchases and renewable energy certificates (RECs) with a physical load-following energy supply contract


 
| Business and Earnings Outlook The PTC Provides Revenue Visibility and Supports Revenue Growth 7 $35 $40 $45 $50 $55 $20 $25 $30 $35 $40 $45 $50 $55 Gross Receipts ($/MWh) M ar k et R ev en u es + P T C ( $ / M W h ) 2024 2025 2027 2029 Higher Inflation Results in Higher Nuclear PTC Floor Price (1)Illustrative Payoff Dynamics Assuming 2% Inflation (1) $40 $45 $50 $55 $60 2024 2025 2026 2027 2028 2029 2030 M ar k et R ev en u es + P T C ( $ / M W h ) 2% Inflation 3% Inflation 4% Inflation ~$755M incremental revenue between 2% and 3% inflation (2) (1) Additional detail can be found on pages 44-45 in the appendix (2) Reflects 184 million MWh of expected nuclear generation multiplied by the difference in PTC floor prices under 2% and 3% inflation scenarios


 
| Business and Earnings Outlook Bipartisan Support for Nuclear Energy 8 Aug 2016 New York ZEC Dec 2016 Illinois ZEC 2017 Connecticut PPAs Dec 2018 New Jersey ZEC Aug 2021 Illinois CMC Program Nov 2021 Federal Civil Nuclear Credit Program Aug 2022 Federal Nuclear PTC State and Federal legislation has been passed recognizing the importance of nuclear power to grid reliability and addressing the climate crisis Public Opinion (1) 1.5x more people support nuclear energy’s use than oppose it Reliability is the public’s highest-priority energy attribute 3x more respondents want to keep using nuclear power rather than phase it out “In the United States, we acted to bolster our reliance on our nuclear energy facilities – which generates more than half of our carbon free power. And we’re just getting started” President Joe Biden “We will begin to revive and expand our nuclear energy sector — which I’m so happy about — which produces clean, renewable and emissions-free energy. A complete review of U.S. nuclear energy policy will help us find new ways to revitalize this crucial energy resource” Former President Donald Trump (1) Source: Radiant Energy Group, “Public Attitudes Toward Clean Energy,” 2023


 
| Business and Earnings Outlook Nuclear is an Unparalleled Source of Electricity (1) 9 Nuclear is unique in that every gram of spent nuclear fuel is accounted for and ultimate green fielding of sites is pre-funded 1.30 2.82 4.63 18.43 24.62 32.72 S ol ar N u cl ea r W in d H yd ro p ow er G as B io m as s O il C oa l B ro w n C oa l 0.02 0.03 0.04 (1) Source: https://www.spglobal.com/marketintelligence/en/news-insights/latest-news-headlines/as-power-plant-fleet-age-holds-at-28-us-nuclear-fleet-hits-middle-age-milestone-72411273 (2) Source: https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=table_6_07_b (3) Source: https://unece.org/sites/default/files/2022-04/LCA_3_FINAL%20March%202022.pdf (4) Source: https://ourworldindata.org/grapher/death-rates-from-energy-production-per-twh; mortality rates are measured based on deaths from accidents and air pollution per terawatt-hour (TWh) of electricity Highest Capacity Factors (2) Lowest GHG Lifecycle Emissions of Power Generators (3) Existing Nuclear Will Operate Longer Than All Existing Renewables and Any Being Built Today Nuclear Has One of the Lowest Mortality Rates per TWh of Electricity (4) 0% 20% 40% 60% 80% 100% Nuclear Hydroelectric Wind Solar (PV) Solar (Thermal) 2020 2021 2022 0 10 20 30 40 Nuclear Wind Solar Remaining Useful Life Useful Life if Built Today 0 200 400 600 800 1,000 g CO2 eq. per kWh Nuclear Hydro Onshore Wind Offshore Wind Solar PV Solar Thermal Gas NGCC (with CCS) Coal IGCC (with CCS) Gas NGCC Coal IGCC Minimum g CO2 eq. per kWh Range of Lifecycle GHG Emissions Observed Years


 
| Business and Earnings Outlook Supply is Becoming More Intermittent While Power Demand is Growing 10 U.S. Demand 2010 to 2030 (1)U.S. Generation Stack (1) The replacement of retiring baseload generation with intermittent resources will impact grid reliability 0 500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500 5,000 M ill io n M W h s 2010 2020 2030 Wind Solar Natural Gas Coal Other (2) Nuclear Today (1) Source: U.S. Energy Information Administration (EIA) (2) Other includes petroleum, conventional hydroelectric power, geothermal, wood and other biomass, pumped storage, non-biogenic municipal waste in the electric power sector, refinery gas, still gas, batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies 2010 2015 2020 2025 2030 3,600 3,700 3,800 3,900 4,000 4,100 M ill io n M W h s Actual Forecast U.S. electricity demand is forecast to grow twice as fast through 2030 as it has over the last decade


 
| Business and Earnings Outlook (1) Boston Consulting Group, the Impact of Electricity; https://www.linkedin.com/posts/bcg-on-energy_the-impact-of-genai-in-electricity-activity-7112787574032674816-uDEX (2) JLL, ”Data Centers 2024 Global Outlook”; https://www.us.jll.com/en/trends-and-insights/research/data-center-outlook (3) Business Insider, ”AI Data Centers Are Booming, Sucking Up Water, Energy and Land,” https://www.businessinsider.com/ai-data-energy-centers-water-energy-land-2023-10 (4) Wall Street Journal, ”AI-Ready Data Centers are Poised for Fast Growth,” https://www.wsj.com/articles/ai-ready-data-centers-are-poised-for-fast-growth-fadae952 11 74 126 320 335 390 2020 2022 2030 Original Estimate 2030 w/ Gen AI Min 2030 w/ Gen AI Max Data center electricity consumption in the U.S. is growing (TWhs) (1) % of U.S. Electricity Demand 2.0% 2.5% 6.0% 6.5% 7.5% Major tech companies are expected to invest $1 trillion in data centers over next 5 years (3) In the next five years, consumers and businesses will generate twice as much data as all the data created over the past 10 years (2) AI data center racks could require 7 times more power than traditional data center racks (4) Global colocation MW for data centers will grow at 15.2% CAGR over the next five years (2) AI and Data Center Growth Will Drive Power Demand


 
| Business and Earnings Outlook12 Renewable Generation is Low When Demand is High 0 20,000 40,000 60,000 80,000 100,000 120,000 140,000 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan G en er at io n ( M W ) D em an d (M W ) 2023 PJM Generation and Demand (1) Source: PJM Hourly Load (Preliminary); https://dataminer2.pjm.com/feed/hrl_load_prelim (2) Source: PJM Generation by Fuel Type; https://dataminer2.pjm.com/feed/gen_by_fuel Demand (30-Day Rolling Avg) (1) Renewable Gen (30-Day Rolling Avg) (2)


 
| Business and Earnings Outlook13 Day-to-Day, Renewable Generation Can Swing as Much as Turning On or Off Five Nuclear Reactors in PJM 2023 PJM Renewable Generation 0 2,000 4,000 6,000 8,000 10,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan G en er at io n ( M W s) Renewable Gen (Daily Avg) (1) (1) Source: PJM Generation by Fuel Type; https://dataminer2.pjm.com/feed/gen_by_fuel


 
| Business and Earnings Outlook Prices Spike in ERCOT When Renewables Are Unavailable 14 0 500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500 5,000 12% 14% 16% 18% 20% 22% 24% 26% 28% 30% 32% 34% 36% 38% 40% Wind and Solar as Percentage of Total Load (MWs) E R C O T N o rt h ( $ / M W h ) Avg Wind and Solar Generation as % of Total Load Load Greater than 80K MW Sources: ERCOT (https://www.ercot.com/gridinfo/load/forecast); EIA (https://www.eia.gov/outlooks/aeo/data/browser/#/?id=62-AEO2023&region=5-1&cases=ref2023)


 
| Business and Earnings Outlook Our Reliable, Carbon-Free Power Can Capture Additional Value 15 Data Centers Hydrogen State and Federal Clean Energy Procurements Carbon-Free Energy Solutions Attribute Payments Provide Substantial Upside (1,2)Timeline of MWhs Available for Attribute Payments (1) Paths for Additional Value Creation (1) Attribute payment is defined as compensation for carbon-free, reliable, hourly-matched energy attributes that are not currently reflected in market pricing (2) Assumes 94% capacity factor Revenue Uplift ($M) $20 Attribute Value $10 Attribute Value Volume (million MWhs) Percentage of Total Capacity 9004504525% 1,8009009050% 2,7001,35013575% 108 104 99 56 25 183 73 78 81 124 159 178 E xp ec te d G en er at io n ( M ill io n M W h s) 2024 NJ ZEC 2025 2026 IL CMC and IL ZEC 2027 2028 6 NY ZEC 2029 2030 181 183 180 181 184 184 183 Program roll-off State Programs Available for Attribute Sales


 
| Business and Earnings Outlook We Have More Clean, Reliable, Nuclear Capacity than All Other Competitive Generators Combined 16 (1) Reflected at ownership share (2) Adjusted to include Energy Harbor (3) Reflects 2021 regulated and non-regulated generation. Source: Benchmarking Air Emissions, November 2023: https://www.ceres.org/resources/reports/benchmarking-air-emissions-100- largest-electric-power-producers-united-states-2023 (4) Source: Constellation’s internal benchmarking report. 178.2 110.5 86.7 53.2 51.7 50.3 49.2 48.6 31.4 30.3 0 50 100 150 200 Constellation NextEra Energy Duke Dominion Vistra Energy (2) Southern Berkshire Hathaway Energy Entergy PSEG Xcel million MWhs Constellation is the Best Operator of Nuclear Plants in the U.S. Largest Producers of Carbon-Free Generation (1,3) Competitive Nuclear Generation Capacity (GWs) (1) CEG VST (2) PEG NEE TLN D 22.1 6.3 3.8 2.3 2.2 2.0 2021 - 2022 94.7% 93.1% 92.8% 91.8% 89.8% 89.4% 88.9% 86.3% C o n st el la ti o n C om p an y A C om p an y B C om p an y C C om p an y D C om p an y E C om p an y F C om p an y G 2-Year Capacity Factor (4) Industry Average: 90.8%


 
| Business and Earnings Outlook Constellation Serves 21% of the Competitive C&I Market 17 NRG Constellation Vistra Energy (2) bp ENGIE Calpine Energy Solutions Gexa Energy Shell Energy North America AEP Energy Just Energy 151 146 112 65 56 51 29 29 22 18 Constellation NRG Energy Vistra Energy (2) bp ENGIE Calpine Energy Solutions Gexa Energy Shell Energy North America AEP Energy Tenaska Power Services 21% 16% 10% 10% 9% 8% 4% 4% 3% 3% (1) Source: DNV GL Retail Landscape June 2023. Numbers reflect annualized non-residential customer load under contract as of December 2022. (2) Adjusted to include Energy Harbor Constellation C&I Residential C&I Market Share (1) Retail Electric Load Served (million MWhs) (1)


 
| Business and Earnings Outlook First, power usage was matched with annualized National RECs, EFECs and gas usage was matched with RINs Then power usage was directly tied to a specific project Power usage is matched to locational carbon-free energy every hour of the day Continue to drive innovation through advancing new technologies and strategic colocation 18 Traditional Power and Gas Supply As sustainability products evolve, margins expand Delivering customers power and gas supply EFECs made the power source emissions free. While RECs and RINs made the power source renewable CORe (1) made the power source specific Hourly CFE made the power source matched Embracing emerging technologies will make the power source ready for the future Uniquely Positioned to Help C&I Customers Meet their Goals (1) Constellation’s offsite renewables product (CORe) suite combines location-specific renewable energy purchases and renewable energy certificates (RECs) with a physical load-following energy supply contract


 
| Business and Earnings Outlook Our Generation and Commercial Businesses are More Valuable Together 19 Locks-in value above the PTC “floor” Creates value from volatility through optimizing our combined generation and retail positions Minimizes need to post collateral Provides pathway to monetizing carbon-free attributes


 
| Business and Earnings Outlook Financial Outlook 20


 
| Business and Earnings Outlook Nuclear PTC Transforms Our Business 30 35 40 45 50 55 60 20 25 30 35 40 45 50 55 60 Gross Receipts ($/MWh) M ar k et R ev en u es + P T C ( $ / M W h ) Gross Receipts Gross Receipts + Tax-Adj. PTC (1) $25/MWh $43.75/MWh PTC provides revenue certainty while maintaining ability to capture power price upside from the market Initiating 2024 Adjusted Operating Earnings* Guidance of $7.23-$8.03 per share 21 Note: 2024 earnings guidance based on expected average shares outstanding of 316 million (1) Grossed up assuming 25% tax rate


 
| Business and Earnings Outlook BASE EARNINGS • Earnings that are consistent, visible, and easy to calculate that will grow over time through returns on organic growth, PTC inflation, and share repurchases • Easily modeled using simple PxQ, for example: – PTC price (assuming 2% inflation) x quantity – 13-year historical and forward average weighted commercial margin x quantity • Typically, 80-90% of expected future earnings Base Earnings Give Visibility into Constellation’s Stability and Growth Base Earnings $5.45-$5.55 2024 Guidance Range ($7.23 - $8.03) ENHANCED EARNINGS • Earnings that reflect additional value above base earnings • Examples include: - Stronger than 13-year historical and forward average retail margins - Power price sales above the PTC floor - Capturing outsized value from volatility 22 Note: 2024 earnings guidance based on expected average shares outstanding of 316 million


 
| Business and Earnings Outlook 2024 2025 2026 2027 2028 (1) 23 Visible 10%+ Adjusted Operating EPS* Growth on Base Earnings Long-term growth rate of at least 10% from 2024-2028 but will vary from year to year • Inflation greater than 2% assumption • Attribute payments for reliable, carbon-free power sales • Commercial margins above the assumed 13-year average Items Not Included in Growth Rate 20282027202620252024Factors $45.75$45.75$44.75$44.75$43.75 PTC Step-Up (2% Inflation) n/a $34.50 Roll- off in May $34.09$33.47$33.04CMC Program 1215151215Number of Planned Outages (2) Typical range Above typical range Above typical range Typical rangeTypical rangeCEG Outage Duration (3) Base Earnings 181 183 180 181 184 Expected Nuclear Generation (million MWhs) (2,4) (1) Illustrative (2) Includes Salem and STP (3) Planned outage durations vary due to unit-specific attributes and outage work scope (4) Reflected at ownership share


 
| Business and Earnings Outlook Base Earnings are Easily Calculated 24 Additional DetailModeling Tools Base Gross Margin Can be broken down by CMC units, NY units, and remaining fleet (PTC) Expected generation x price Generation (Nuclear) Capacity volumes and prices provided for PJM and NEPOOL Cleared capacity volumes x clearing price Generation (Non-Nuclear) Historical PPA prices for renewables, power prices for hydro, and spark spreads for natural gas and oil Expected generation x price Power and gas margins provided Volumes x 13-year historical and forecasted margin Commercial Includes portfolio management and gross margin from other Commercial businesses, including Constellation Home and Energy Efficiency Other Commercial Gross Margin (~$400M/yr) $5.45 - $5.55 2024 $6.35-$6.45 2025 Guidance Range ($7.23 - $8.03) Long-term Base earnings can be readily modeled with inputs provided Additional modeling details can be found in the Appendix starting on page 32


 
| Business and Earnings Outlook25 We Will Capture Value Above Base Earnings Base EPS 80-90% (1) Enhanced EPS 10-20% (1) Examples of Enhanced Earnings • Margins above 13-year historical and forecast average resulting from: – Volatile markets leading to risk premiums – Favorable conditions in wholesale load auctions • Power prices above the PTC floor • Optimizing retail and generation positions • Commodity and risk management Retail power margins in 2024-2025 are $0.50 -$1.75/MWh above 13-year average (1) Reflects long-term future expectations for split between Base and Enhanced earnings


 
| Business and Earnings Outlook Growing 2024 dividend by 25%, targeting 10% annual future growth Completed $1.0 billion in 2023 and started next $1.0 billion in share repurchases $875 million of organic growth in 2024-2025 meeting our double- digit return threshold • Nuclear uprates • Nuclear license renewals • Wind repowering • Hydrogen Credit Ratings • S&P – BBB+; stable outlook • Moody’s – Baa2; positive outlook Providing Value for Shareholders Through Our Capital Allocation Plan 26


 
| Business and Earnings Outlook27 (1) Beginning Cash Available reflects excess cash balance above minimum targets as of December 31, 2023 (2) Available Cash is a midpoint of a range based on December 31, 2023, market prices $5.7 - $6.1 $0.1 2024 - 2025 Available Cash (2) ($0.9) Identified Growth ($0.9) Dividend ($0.2) ($0.9) Authorized Share Repurchases ($3.1 - $3.5) Capital Available to be Allocated FCFbG* Beginning Cash Available (1) $5.8 - $6.2 ($1.0) ($B) Completed ~$150M through Feb 27, 2024 Strong Free Cash Flows Create Value Through Growth and Capital Return


 
| Business and Earnings Outlook Constellation – Our Assets Are Unmatched 28 Visible, Double-Digit Long-Term Base EPS Growth Backed by the Nuclear PTC Best and Largest Operator of Carbon-Free, Long-Lived, 24/7 Nuclear Plants Uniquely Positioned to Support Economic Growth and Electric System Reliability Growing Product Opportunities Through Leading Customer Platform 180M MWhs of Carbon-Free Electricity Will Benefit from Higher Prices and Attribute Payments Strong Free Cash Flows and High Investment Grade Balance Sheet


 
| Business and Earnings Outlook Appendix – Table of Contents 29 Slide NumberAppendix 30A. Financial Support • 2023 Quarterly Adj. EBITDA* and Adj. EPS* • Modeling Tools • 2023 – 2025 Adjusted O&M* and CapEx • Nuclear Fuel • Credit and Long-Term Debt • Peer Analysis 40B. Operational Metrics • Nuclear and Power Operations • Commercial 43C. State and Federal Policies • PTC Mechanics • PTC Inflation • ZEC Overview • ZEC Price Determination • CMC Overview 49D. Environmental, Social, and Governance • ESG Principles • Climate Commitment • Largest Producer of Carbon-Free Electricity in the U.S. • Nuclear Fuel Density, Waste and Footprint • Diversity, Equity and Inclusion Slide NumberAppendix 55E. Fleet Overview • Nuclear • Renewables • Gas 61F. Reconciliation of Non-GAAP Measures • Q4 2023 Adj. EBITDA* Waterfall • 2023 Full Year Adj. EBITDA* Waterfall • 2023 GAAP to Non-GAAP Reconciliation Definitions • 2023 Q4 and Full Year Adj. EBITDA* • 2023 Quarterly Adj. EBITDA* • 2023 Quarterly Adj. EPS* • 2024 Adj. EPS* Guidance • 2023 – 2025 Adj. O&M* • 2023 – 2024 Free Cash Flow Before Growth


 
| Business and Earnings Outlook30 Appendix A Financial Support


 
| Business and Earnings Outlook 2023 Quarterly Adjusted EBITDA* and Adjusted Operating EPS* 31 2023 FYQ4Q3Q2Q1 $4,025$1,137$1,199$1,031$658Adjusted EBITDA* ($M) $6.28$1.74$2.13$1.64$0.78Adjusted Operating EPS* ($/share) (1) GAAP to Non-GAAP reconciliations for Adjusted EBITDA* and Adjusted EPS* can be found starting on page 61 of the Appendix (1) Based on average shares outstanding reported in Form 10-Q and Form 10-K filings. See page 68 in appendix.


 
| Business and Earnings Outlook Modeling Tools for Base Earnings 32 Note: 2024 earnings guidance based on expected average shares outstanding of 316 million (1) To the extent we receive nuclear PTCs, the value will be reflected in revenues on the GAAP financial statements (2) Reflected at ownership share; includes Salem and STP (3) Reflects calendar year price based on weighted average CMC price for 2023/2024, 2024/2025, and 2025/2026 planning years (4) Values reflect the total of energy, capacity, and ZEC consistent with the rate-setting mechanism (5) TOTI includes gross receipts tax (6) Interest expense is not reflective of capital allocation (7) Effective tax rate reflects PTC revenues as of December 31, 2023 20252024 Prices ($/MWh) Quantity (million MWhs) Prices ($/MWh) Quantity (million MWhs) Gross Margin* (Base Only) (1) Nuclear (2) $33.4754$33.0454Illinois CMC Units (3) $60 - $6326$60 - $6125NY Units (4) $44.75102$43.75102Remaining Units (PTC) ($5.30 - $5.35)($4.85 - $4.90)Nuclear Fuel Amortization Non-Nuclear ~$60 - $70 Avg. 5~$60 - $70 Avg. 5Wind/Solar ~$452~$452Hydro ~$20 spark spread18~$20 spark spread20Natural Gas, Oil, Other See Appendix page 34See Appendix page 34Capacity Revenues Average MarginProjected VolumesAverage MarginProjected VolumesCommercial $3.50 - $3.60 / MWh205 million MWhs$3.50 - $3.60 / MWh200 million MWhsPower Margins $0.25 - $0.30 / dth840 million dth$0.25 - $0.30 / dth855 million dthGas Margins ~$450M~$400MOther Commercial Margin 20252024Other Modeling Inputs $50$75Other Revenues ($5,125)($5,225)Adjusted O&M* ($450)($450)TOTI (5) ($25)($50)Other, Net ($1,025)($1,000)Depreciation and Amortization ($425)Interest Expense, Net (6) 19%17%Effective Tax Rate (7) $5.45 - $5.55 2024 $6.35 - $6.45 2025


 
| Business and Earnings Outlook Detailed Modeling Inputs for Base Earnings 33 (1) Reflected at ownership; includes Salem and STP (2) Reflects calendar year price based on weighted average CMC prices across planning years (3) Values reflect the total of energy, capacity, and ZEC consistent with the rate-setting mechanism (4) 13-Year average represents eight years of historical realized margins and five years of forward-looking forecast Expected Generation (million MWhs) (1) Nuclear 2024 2025 2026 2027 2028 IL CMC Units 54 54 53 23 - NY Units 25 26 25 26 25 Remaining Units 102 102 102 132 159 Total Nuclear 181 183 180 181 184 Number of Planned Refueling Outages (1) 15 12 15 15 12 Price ($/MWh) 2024 2025 2026 2027 2028 IL CMC Units (2) $33.04 $33.47 $34.09 $34.50 NY Units (3) $60 - $61 $60 - $63 Remaining Units (2% Inflation) $43.75 $44.75 $44.75 $45.75 $45.75 Nuclear Fuel ($4.85 - $4.90) ($5.30 - $5.35) PTC Inflation Scenarios ($/MWh) 2024 2025 2026 2027 2028 2% Inflation $43.75 $44.75 $44.75 $45.75 $45.75 3% Inflation $43.75 $44.75 $45.75 $48.88 $49.88 4% Inflation $43.75 $44.75 $45.75 $49.88 $50.88 Volume Margins (13-Year Average) (4) Commercial (Retail/Wholesale) 2024 2025 2024 Power 200 million MWhs 205 million MWhs $3.50 - $3.60/MWh Gas 855 million dth 840 million dth $0.25 - $0.30/dth


 
| Business and Earnings Outlook Detailed Modeling Inputs for Base Earnings (continued) 34 (1) Hydro revenue price and representative spark spread reflect consistent historical average we have achieved across hydro and fossil assets, respectively (2) Volumes are rounded and reflect Constellation’s ownership share of partially owned units (3) ISO-NE: ISO New England; NEMA: Northeastern Massachusetts and Boston; SEMA: Southeastern Massachusetts (4) Represents offered capacity at ownership Expected Generation (million MWhs) Non-Nuclear (Energy) 2024 2025 Wind/Solar 5 5 Historical renewable contracts $60 - $70 Hydro 2 2 Hydro revenue price ($/MWh) $45 Natural Gas, Oil, Other 20 18 Representative spark spread ($/MWh) $20 2023/2024 2024/2025 Non-Nuclear (Capacity) Cleared Volumes (MW) (2) Price ($/MW-day) Cleared Volumes (MW) (2) Price ($/MW-day) EMAAC - - 1,950 $55 MAAC 2,175 $49 200 $49 BGE 425 $70 425 $73 Total PJM Portfolio 2,600 2,575 2023/2024 2024/2025 Capacity (4) Price ($/MW-day) Capacity (4) Price ($/MW-day) NEMA 1,525 $66 115 $131 SEMA 235 $597 235 $632 Total ISO-NE (3) 1,760 350 Note: Capacity revenues for nuclear units are included in the gross receipts calculation for the PTC and therefore not provided Modeling Prices ($/MWh) (1)


 
| Business and Earnings Outlook Additional Modeling Inputs and Information 35 Note: 2024 earnings guidance based on expected average shares outstanding of 316 million (1) TOTI includes gross receipts tax (2) Interest expense is not reflective of capital allocation (3) Reflects effective tax rate inclusive of PTC revenues. To the extent we receive nuclear PTCs, the value will be reflected in revenues on the GAAP financial statements. (4) Reflects effective tax rate excluding impact of PTC revenues (5) Based on prices as of December 31, 2023 20252024Other Modeling Inputs ($M) $575-$850$675 - $950Enhanced Gross Margin* $50$75Other Revenues ($5,125)($5,225)Adjusted O&M* ($450)($450)TOTI (1) ($25)($50)Other, Net ($1,025)($1,000)Depreciation and Amortization ($425)Interest Expense, Net (2) 19%17%Effective Tax Rate Including PTC (3) 24%24%Effective Tax Rate Excluding PTC (4) 20252024Additional Information $0.50$1.75Retail Power Margins Above 13-year Average 82%87%Percentage of Nuclear Fleet in PTC Zone Reference Prices (5) $39.02$35.78NIHub ATC ($/MWh) $46.31$41.87PJM-W ATC ($/MWh) $40.26$37.51New York Zone A ATC ($/MWh) $21.29$29.11ERCOT-N ATC Spark Spread ($/MWh) $32.50$43.30ERCOT-N Peak Spark Spread ($/MWh)


 
| Business and Earnings Outlook Adjusted O&M* and Capital Expenditures 36 $1,000 $950 $925 $1,200 $1,300 $1,025 $300 $500 $350 2023A 2024E 2025E $2,500 $2,750 $2,325 Growth Nuclear Fuel Baseline ($M) Note: All amounts rounded to the nearest $25M. Items may not sum due to rounding. (1) GAAP to Non-GAAP reconciliation for Adjusted O&M* can be found on page 70 of the Appendix (2) Reflects cash CapEx for Non-Nuclear at 100% ownership $5,100 $5,225 $5,125 2023A 2024E 2025E Adjusted O&M* Investing for Long-Term Value Through CapEx (2)Adjusted O&M* 2023-2025 (1) ($M)


 
| Business and Earnings Outlook • We have built a diverse and resilient portfolio that can withstand a Russian supply disruption • We continue to manage our supply for conversion and enrichment, which is what is at risk from a Russian supply disruption, and are well- covered for these services into the next decade • We are working with the Administration, domestic suppliers and other stakeholders on policies that would increase U.S. enrichment and conversion capabilities by 2028 • We transact predominantly in the term market (bi-lateral contracts) and opportunistically in the spot market • Financial players are the primary participants in the uranium spot market and there are days when there are no trades in this illiquid market • Our forward uranium contract prices are well-below the spot market prices • We have engaged in multiple long-term supply contracts running well into the 2030s Constellation is Well-Positioned on Nuclear Fuel Uranium PurchasingWell-Insulated from Geopolitical Risk 20% 30% 10% 40%U3O8 Conversion Enrichment Fabrication 10% 40% 50% Year in Core 1 2 3 4 5 6 New Fuel Cost Amortization Schedule Cost by Fuel Cycle ComponentFinancial Risk Management 37 • Structure forward contracts to control price risk • Establish metrics to measure and forecast cost variability • Allow flexibility to pursue market opportunities and cost optimization • Negotiate ceiling prices in market-related contracts and caps on references to inflation indexes • Amortize fuel cost over the time the fuel is in the core


 
| Business and Earnings Outlook Our Investment Grade Balance Sheet is a Competitive Advantage 38 Note: Items may not sum due to rounding. GAAP to Non-GAAP definitions for credit metrics can be found on pages 64-65 of the Appendix (1) Credit rating upgraded by S&P to BBB+ from BBB on November 22, 2023 (2) Maturity profile excludes non-recourse debt, P-Cap facility, securitized debt, capital leases, unamortized debt issuance costs and unamortized discount/premium (3) Long-term debt balances reflect 2023 Form 10-K GAAP financials, which include items listed in footnote 2 except for the P-Cap facility Long-Term Debt Maturity Profile (2)Current Credit Ratings 2024 Target Credit Metrics Baa2; positive outlookMoody’s BBB+; stable outlook (1)S&P Long-Term Debt Balances (3) $6.1BRecourse $1.5BNon-Recourse $7.6BTotal Long-Term Debt As of 12/31/2023 ($M) $ 9 0 0 $ 75 0 $ 6 0 0 $ 5 0 0 $ 9 0 0 $ 3 5 0 $ 78 8 $ 9 0 0 $ 3 3 4 $ 2 3 2 0 2 5 2 0 2 6 2 0 2 7 2 0 2 8 $ 79 2 0 2 9 2 0 3 0 2 0 3 1 2 0 3 2 2 0 3 3 2 0 3 4 2 0 3 5 2 0 3 6 2 0 3 7 2 0 2 4 2 0 3 9 2 0 4 0 2 0 4 1 2 0 4 2 2 0 4 3 2 0 4 4 2 0 4 5 2 0 4 6 2 0 4 7 2 0 4 8 2 0 4 9 2 0 5 0 2 0 5 1 2 0 5 2 2 0 5 3 2 0 3 8 Sr. Notes Tax-Exempt Bonds 35% 45% Moody’s CFO Pre-WC/ Debt* S&P FFO / Debt* S&P Debt/EBITDA* < 2.0x


 
| Business and Earnings Outlook Constellation Characteristics Compared to Leading Companies in Different Sectors 39 N/A5-9%10-15%11%9-12%10%+Strong Growth Rates Beat 3/5 yearsBeat 5/5 YearsBeat 4/4 YearsBeat 6/7 YearsBeat 8/9 YearsBeat since inception Consistent Earnings (meet or beating guidance) Sub-Investment Grade Investment GradeA- / A2A- / Baa1A / A2BBB+ / Baa2 Credit Ratings (S&P / Moody’s) Positive FCF ~~80+ YearsLong Duration of Assets Unique Positioning in the Market ~Supports the Energy Transition 2% - 3%3.2% – 4.3%1.8% - 1.9%1.6% - 1.7%1.5% - 2.5%1.1%Dividend Yield 12-30%50-85%35-40%40-65%55-85%15-20% Dividend Payout Percentage  Revenue Certainty Through Government Policy ~Benefits from Inflation Constellation Specialty Chemicals Waste Rail Utilities IPPs


 
| Business and Earnings Outlook40 Appendix B: Operational Metrics


 
| Business and Earnings Outlook Non-Nuclear Metrics (5)Average Nuclear Refueling Outage Days (2,4)1-Yr Nuclear Capacity Factor (%) (1,2) Strong Operations Deliver Reliable and Affordable Carbon-Free Power 41 Source: Constellation’s internal benchmarking report (1) Reported at Constellation’s ownership share, excluding Salem and STP. 2021 Constellation ownership share reflects EDF Put closure on August 6, 2021 (2) Constellation and Industry averages reflect TMI partial year operation in 2019. (3) Major nuclear operator is defined as one entity responsible for the operation of at least two sites and comprising of at least four units; Major Operator rankings reflect 100% ownership for Constellation. 2023 not available. (4) Refueling outage values are not adjusted for ownership (5) Dispatch Match is used to measure the responsiveness of a unit to the market, expressed as actual energy gross margin relative to total desired energy gross margin. Desired energy gross margin is measured by revenue less fuel cost and variable O&M when generating unit is asked to run by either Constellation or the RTO. Wind Energy Capture represents actual energy produced by wind turbine generators, divided by the on-site measured total wind energy available. Solar Energy Capture represents actual energy produced, divided by total expected energy produced derived from solar irradiance and expected performance curves supplied by the solar panel manufacturers. Hydro Energy Capture is expressed as the actual generation divided by the desired generation, weighted by the locational marginal price (LMP). Renewable Energy Capture for the combined wind, solar, and hydro fleet is weighted by the relative site projected pre-tax variable revenue. 2023 reflects a change to include the Conowingo run-of-river hydroelectric operational performance within renewable energy capture and removes the performance from dispatch match; prior years have not been recast. 21 22 22 21 21 36 34 32 40 2019 2020 2021 2022 2023 95.7% 95.4% 94.5% 94.8% 94.4% 91.7% 90.8% 90.9% 90.9% 2019 2020 2021 2022 2023 Ranking Among Major Operators (2-Yr) (3) 2022202120202019 1111 Industry Average 9 7. 9 % 9 8 .4 % 72 .4 % 9 8 .4 % 9 8 .5 % 9 6 .3 % 9 3 .4 % 9 5 .7 % 9 5 .8 % 9 6 .4 % 2019 2020 2021 2022 2023 Dispatch Match Renewable Energy CaptureIndustry Average Ranking Among Major Operators (3) 2022202120202019 1111


 
| Business and Earnings Outlook Wholesale 30% Retail 70% Residential 70% C&I 30% C&I 90% Residential 10% Indexed 25% Fixed 75% 205 TWh Leading Platform Enables Our Customers to Meet Their Energy and Sustainability Needs 42 Note: Items may not sum due to rounding (1) Other includes New England, South and West (2) Reflects retail load and wholesale load auction volumes as of December 31, 2023. Does not equate to annualized retail load volumes under contract as reported in DNV GL Market Share Landscape. Numbers rounded to the nearest 5 million MWh. Customer Breakdown of 2023 Load ServedCustomer Operational Metrics (TTM) 38 45 15 29 8 26 8 20 Midwest Mid-Atlantic ERCOT New York Other (1) 46 71 23 16 49 Wholesale Retail 38% 15% 75% 90% Power New Customer Win Rate Gas New Customer Win Rate C&I Power Customer Renewal Rate C&I Gas Customer Renewal Rate Consistent Load (2)2023 Electric Load Served by Region (million MWhs) 150 155 140 140 60 60 65 65 2019 2020 2021 2022 60 145 2023 210 215 205 205 205 Wholesale Retail


 
| Business and Earnings Outlook43 Appendix C: State and Federal Policies


 
| Business and Earnings Outlook 20 25 30 35 40 45 50 55 60 20 25 30 35 40 45 50 55 60 Market Revenues ($/MWh) M ar ke t R ev en u es + P T C ( $ / M W h ) 44 PTC Provides Support for Nuclear Units When Revenues Fall Below $43.75/MWh Illustrative Payoff Dynamics for Non-State-Supported Units in 2024 • The PTC provides support of up to $15.00/MWh for units when revenues are between $25.00/MWh and $43.75/MWh while preserving the ability of the unit to participate in upside from commodity markets • The green line assumes revenues of $47.00/MWh. Since it is above the $43.75/MWh PTC phase out units would not receive PTC value • When revenues fall below the $43.75/MWh phase out, the PTC will provide revenue support for the units, bringing effective realized revenues back to $43.75 • Assuming revenues of $35.00/MWh, the orange line, we would expect units to receive $7.00/MWh PTC, bringing the total value the unit would receive to $42.00/MWh and $44.33/MWh (1) on a tax adjusted basis Competitive Unit Payoff $35/MWh $47/MWh PTC provides support from $25/MWh - $43.75/MWh (1) Grossed up assuming 25% tax rate


 
| Business and Earnings Outlook Maximum PTC Gross Receipts Threshold Power Price At Which PTC=$0 Maximum PTC Gross Receipts Threshold Power Price At Which PTC=$0 Maximum PTC Gross Receipts Threshold Power Price At Which PTC=$0 2024 15.00$ 25.00$ 43.75$ 15.00$ 25.00$ 43.75$ 15.00$ 25.00$ 43.75$ 2025 15.00$ 26.00$ 44.75$ 15.00$ 26.00$ 44.75$ 15.00$ 26.00$ 44.75$ 2026 15.00$ 26.00$ 44.75$ 15.00$ 27.00$ 45.75$ 15.00$ 27.00$ 45.75$ 2027 15.00$ 27.00$ 45.75$ 17.50$ 27.00$ 48.88$ 17.50$ 28.00$ 49.88$ 2028 15.00$ 27.00$ 45.75$ 17.50$ 28.00$ 49.88$ 17.50$ 29.00$ 50.88$ 2029 17.50$ 28.00$ 49.88$ 17.50$ 29.00$ 50.88$ 17.50$ 30.00$ 51.88$ 2030 17.50$ 28.00$ 49.88$ 17.50$ 30.00$ 51.88$ 20.00$ 32.00$ 57.00$ 2031 17.50$ 29.00$ 50.88$ 17.50$ 31.00$ 52.88$ 20.00$ 33.00$ 58.00$ 2032 17.50$ 29.00$ 50.88$ 20.00$ 32.00$ 57.00$ 20.00$ 34.00$ 59.00$ 2% Inflation 3% Inflation 4% Inflation • Starting in 2025, the maximum PTC and gross receipts threshold are subject to an inflation adjustment based on the GDP price deflator for the preceding calendar year: • Maximum PTC is rounded to nearest $2.50/MWh and gross receipts threshold is rounded to nearest $1.00/MWh Inflation of Nuclear Production Tax Credit (PTC) (1) 45 (1) See H.R. 5376 for additional details; all numbers assume that prevailing wage requirements are satisfied (2) Annual inflation adjustment is consistent with past published guidance for renewable energy credits, published annually Example Assuming 2%, 3% and 4% Inflation (2)PTC Overview Inflation Adjustment= GDP price deflator in preceeding year GDP price deflator in 2023 PTC Inflation Adjustment • The PTC is in effect through 12/31/32 • In the base year 2024, Constellation qualifies for the nuclear PTC up to $15.00/MWh; the PTC amount is reduced by 80% of gross receipts exceeding $25.00/MWh, phasing out completely after $43.75/MWh • The nuclear PTC can be credited against taxes or monetized through sale to an unrelated taxpayer


 
| Business and Earnings Outlook 20302029202820272026202520242023State Zero-Emission Credit (ZEC) Overview and Timelines 46 June ’17 May ‘27 April ’17 March ‘29 New Jersey ZEC ProgramIllinois ZEC ProgramNew York ZEC ProgramProgram Elements Under the state’s clean energy standard, utilities will purchase Zero Emission Certificates from certified nuclear plants in an amount equivalent to all of the output of the plant. Under Future Energy Jobs Act, utilities in the state contract with zero emission facilities to procure all of the Zero Emission Credits produced in a year by the facility. Under the state’s clean energy standard, load serving entities must purchase Zero Emission Credits from NYSERDA who purchases them from the eligible nuclear plants. General Description BPU selects units based on: • Impact on NJ air quality based on bidder input • Financial distress • New application required for each 3-year period IPA selects units based on: • Impact on IL air quality based on a formula • Financial distress PSC selects units based on: • Impact on NY air quality based on PSC evaluation • Financial distress • Alternatives, customer impact, public interest Eligibility 3-year costs, risks and revenue projections. Air impacts.6-year costs, risks and generation projectionMulti-year costs, risks and revenue projectionsBidder Data provided 3-year periods10 years12 years (six 2-year periods) Term ~$10/MWh through May 2025 $16.50/MWh for 6 years (social cost of carbon driving ZEC price escalates thereafter) $17.48/MWh for 1st period (inflation escalation thereafter) ZEC Price On February 14, 2024, BPU determined there will be no ZECs awarded to any nuclear plant for the 3rd tranche (6/1/25 - 5/31/28), however there may be a 4th tranche $31.40/MWh – Market Price Index $37.78/MWh – Index relative to reference price RGGI price deduct Price Adjustment(s) ~$270M per year initially~$225M per year cost cap$480M per year initiallyProgram Budget Cap June ‘22 May ‘25 New York Illinois New Jersey


 
| Business and Earnings Outlook New York ZEC Price Determination 47 Upstate ZEC Price ($/MWh) Energy and Capacity Forecast Adjustment ($/MWh) Reference Price ($/MWh) Adjusted SCC ($/MWh) Short Ton to MWh (Conversion Factor) Net CO2 Externality ($/Short Ton) Baseline RGGI Estimate ($/Short Ton) U.S. SCC "Central Value“ ($/Short Ton) DateTranche $17.48 N/AN/A$17.48 0.53846 $32.47 $10.41 $42.87 4/1/2017- 3/31/2019Tranche 1 $19.59N/A$39.00 $19.59 0.53846 $36.38 $10.41$46.79 4/1/2019- 3/31/2021Tranche 2 $21.38N/A$39.00 $21.38 0.53846 $39.71 $10.41 $50.11 4/1/2021- 3/31/2023Tranche 3 $18.27$5.56$37.78$23.830.53846$44.26 $10.41 $54.66 4/1/2023- 3/31/2025Tranche 4 TBDTBD$37.78TBDTBD$49.13 $10.41 $59.54 4/1/2025- 3/31/2027Tranche 5 TBDTBD$37.78TBDTBD$54.13 $10.41 $64.54 4/1/2027- 3/31/2029Tranche 6


 
| Business and Earnings Outlook Illinois Carbon Mitigation Credit (CMC) Overview and Timelines 48 Capacity (MW)StatePlant 2,386ILBraidwood 2,347ILByron 1,845ILDresden June ’22 May ‘27 Illinois Carbon Mitigation Credits ProgramProgram Elements • IL CMC program is similar to the IL ZEC program, except that ComEd is the only buyer and only PJM units are eligible • Bidders must submit financial projections to demonstrate financial need, and selection is based on air quality impacts in Illinois. Eligibility 5-energy yearsTerm • A Carbon Mitigation Credit means the environmental attributes of 1 MWh of nuclear generation • Suppliers are selling environmental attributes only, not energy or capacity • Procurement quantity is 54.5 million MWh per year (3 plants), with obligation to operate Product • Suppliers bid an “all-in” price, not a fixed credit price – Supplier payment = Bid Price – Energy Index – Capacity Index – Other Subsidies (e.g., PTC) – Energy Index = average day-ahead price at selected nuclear plants – Capacity Index = ComEd zone capacity price • Payment can be positive (to supplier) or negative (to buyer) CMC Price $30.30/MWh, $32.50/MWh, $33.43/MWh, $33.50/MWh, $34.50/MWh (for the 5 years, respectively)Bid Price Cap 202720262025202420232022 June ’22 May ‘27 June ’22 May ‘27


 
| Business and Earnings Outlook Appendix D: Environmental, Social & Governance 49


 
| Business and Earnings Outlook Constellation’s ESG Principles 50 Constellation’s ESG Principles Providing Carbon-Free Energy and Climate Mitigation Commercial & Industrial Customer Transformation Innovation and Technology Enablement Carbon-Free Policy Advocacy Equity and Community Empowerment Commitment to Diversity, Equity and Inclusion Strong Corporate Governance and Risk Management Our Value Proposition and ESG Principles Constellation is positioned to deliver long-term value for our shareholders through our enduring businesses that are ready to meet the climate crisis. We are leading the transition to a carbon-free future as one of the largest providers of energy solutions to commercial and industrial (C&I) customers and the largest producer of carbon-free power in the U.S. Furthermore, our fleet is uniquely situated to be the reliable, baseline carbon- free energy source of the energy transition. We are proud of our history of actively working to reduce our emissions and improving the value, longevity and output of our assets through policy leadership, technology and innovation. Based on this foundation, Constellation is ideally suited to support our customers’ ambitions to reduce their environmental impact and seek solutions to the climate crisis. Our disciplined capital allocation strategy supports a strong investment grade balance sheet, reinvestment in our business, growth investment consistent with our corporate strategy and return of capital to owners. Our ESG principles are core to our business strategy and value proposition. Our values and ESG principles guide us in our central purpose. We are focused on driving action in these critical focus areas:


 
| Business and Earnings Outlook Constellation’s Climate Commitment 51 100%100%100% Of our owned generation will be carbon-free by 2040 Reduction of our operations- driven emissions by 2040 (1) Of C&I customers provided with specific information about how to meet GHG reduction goals Clean Energy Supply:  Clean Electricity Supply: We commit that our owned generation supply will be 100% carbon-free by 2040; with an interim goal of 95% carbon- free by 2030 subject to policy support and technology advancements.  Operational Emissions Reduction Goal: We aspire to reduce operations driven emissions by 100% by 2040 subject to technology and policy advancement  Interim target to reduce carbon emissions by 65% from 2020 levels by 2030  Constellation commits to reducing methane emissions 30% from 2020 levels by 2030, aligned with the Administration’s global methane pledge  Supply Chain Engagement: Partner with our key energy suppliers on their GHG emissions and climate adaptation strategies Clean Customer Transformation:  Prior to the end of 2022, we successfully delivered on our commitment to provide 100% of our C&I customers with customer-specific information on their GHG impact for facilities contracting for power and gas supply from Constellation, that include hourly carbon-free energy matching  Commit to support reductions in customers’ gas emissions and a transition to low carbon fuels Technology Enablement and Commercialization:  Commit to enable the future technologies and business models needed to drive the clean energy economy to improve the health and welfare of communities through venture investing and R&D. We will target 25 percent or more of our investments in business enterprises led by minorities, women, veteran/service-disabled veterans and LGBTQ+ individuals and will require investment recipients to disclose how they engage in equitable employment and contracting practices, using performance as a factor when considering investments (1) Any emissions that cannot be technologically reduced by that time will be offset; includes all GHGs except methane which is addressed in a separate methane reduction goal


 
| Business and Earnings Outlook Constellation is the Largest Producer of Carbon-Free Electricity in the U.S. 52 (1) Reflects 2021 regulated and non-regulated generation. Source: Benchmarking Air Emissions, November 2023: https://www.ceres.org/resources/reports/benchmarking-air-emissions-100- largest-electric-power-producers-united-states-2023 (2) Number in parentheses is the company’s ranking among the 20 largest investor-owned producers (total MWh) in 2021, i.e. Constellation was the third largest generator in 2021 178.2 110.5 86.7 53.2 50.3 49.2 48.6 31.9 31.4 30.3 24.4 19.8 17.9 12.9 9.7 9.6 7.5 7.3 4.7 1.0 50 100 150 2000 Constellation (3) NextEra Energy (2) Duke (1) Dominion (8) Southern (4) Berkshire Hathaway Energy (6) Entergy (7) Energy Harbor (14) PSEG (12) Xcel (11) AEP (10) Vistra Energy (5) Riverstone (18) DTE Energy (15) NRG (13) Evergy (17) Ameren (16) Energy Capital Partners (9) WEC Energy Group (20) LS Power (19) million MWhs 85 376 429 593 627 638 807 863 869 908 1,009 1,054 1,070 1,276 1,339 1,394 1,451 1,585 1,661 1,771 0 500 1,000 1,500 2,000 Constellation (3) PSEG (12) NextEra Energy (2) Dominion (8) Energy Harbor (14) Entergy (7) Duke (1) Riverstone (18) Energy Capital Partners (9) Southern (4) Berkshire Hathaway Energy (6) LS Power (19) Xcel (11) Vistra Energy (5) WEC Energy Group (20) AEP (10) DTE Energy (15) NRG (13) Evergy (17) Ameren (16) lb/MWh 8 10 14 16 19 23 29 31 33 34 36 38 41 46 46 60 65 82 86 110 0 20 40 60 80 100 120 Constellation (3) PSEG (12) Energy Harbor (14) Riverstone (18) LS Power (19) WEC Energy Group (20) DTE Energy (15) Evergy (17) Ameren (16) Dominion (8) NRG (13) Entergy (7) Xcel (11) NextEra Energy (2) Energy Capital Partners (9) AEP (10) Berkshire Hathaway Energy (6) Southern (4) Duke (1) Vistra Energy (5) million short tons Lowest Carbon Intensity Among Major Investor-Owned Generators (2) Lowest CO2 Emissions Among Major Investor-Owned Generators (2) Largest Producers of Carbon-Free Generation (1,2)


 
| Business and Earnings Outlook53 Nuclear Fuel is Extremely Energy Dense and Creates Minimal Waste Which is Safely Stored Nuclear Fuel is Dense (1) Spent Nuclear Fuel Storage and Oversight • After spent fuel is cooled in pools, it is sealed in a metal or steel cylinder, surrounded by helium gas and then encapsulated in a metal or concrete outer shell, which is 20-30 inches thick to shield radiation • Since the first casks were loaded in 1986, there has never been a release of radiation that affected the public or the environment • Radioactivity from the site must be less than 25 millirem per year at the site boundary – which is lower than the radioactivity from a chest x-ray • Casks are designed to withstand earthquakes, projectiles and floods • Spent nuclear fuel is stored in compliance with stringent safety and security requirements and oversight from the Nuclear Regulatory Commission (NRC) • The NRC has investigated the safety of long-term dry cask storage and concluded there to be minimal risk, even after 100 years (3) All the waste generated by the U.S. nuclear industry since the 1950s would only require the space of one football field 10 yards deep. By comparison, one coal plant produces as much waste by volume in one hour as nuclear power has in its history (4) A Nuclear Plant’s Footprint is Small (2) (1) Source: U.S. Department of Energy; https://www.energy.gov/ne/articles/3-reasons-why-nuclear-clean-and-sustainable (2) Source: https://www.nei.org/news/2015/land-needs-for-wind-solar-dwarf-nuclear-plants (3) Source: SECY-14-0072-Enclosure 2 - Generic Environmental Impact Statement for Continued Storage of Spent Nuclear Fuel. (https://www.nrc.gov/docs/ML1418/ML14188B749.pdf) (4) Source: https://www.nei.org/news/2019/what-happens-nuclear-waste-us A 1,000 MW nuclear facility needs just more than 1 acre A wind farm of similar generation output requires up to 360 times the land area A solar (PV) facility of similar generation output requires up to 75 times the land area


 
| Business and Earnings Outlook54 Diversity, Equity and Inclusion (DEI) Workforce Diversity (1)Strategic Priorities Strategic Talent Sourcing Source talent with an enhanced focus on diverse populations through relationships, technology and intentional practices Workforce Development Improve career awareness, foster equitable access and advance skills of workers from communities that have historically been underrepresented in the energy sector Supplier Diversity Continue making certified diverse and small suppliers a part of our business Equity and Belonging Eliminate barriers to participation and create opportunities for our employees by establishing a culture of belonging Gender Identity Racial / Ethnic Group Age <30: 13% Age 30 - 50: 56% Age >50: 32% Male: 78% Female: 22% Not disclosed: 1% White: 79% Black or African American: 6.9% Hispanic or Latino: 5.2% Asian: 4.3% Two or more races: 2.2% Not disclosed: 1.8% American Indian or Alaska Native: 0.4% Native Hawaiian or other Pacific Islander: 0.1% (1) May not sum due to rounding; reflects data as reported in the 2023 Constellation Sustainability Report Age Group


 
| Business and Earnings Outlook55 Appendix E: Fleet Overview


 
| Business and Earnings Outlook Nuclear Fleet Overview 56 2-Year Capacity Factor (3) Spent Fuel Storage Ownership Policy Support (Term) Capacity (MW) (2) License Expiration (1) License Renewal Status Type/ContainmentPlant Location Unit 1: 96.4% Unit 2: 96.3% Dry CaskConstellation: 100% CMC Jun ’22 – May ’27 2,386 Unit 1: 2046 Unit 2: 2047 Renewed Pressurized Water Reactor Concrete/Steel Lined Braidwood, IL (Units 1 and 2) Unit 1: 97.3% Unit 2: 93.4% Dry CaskConstellation: 100% CMC Jun ’22 – May ’27 2,347 Unit 1: 2044 Unit 2: 2046 Renewed Pressurized Water Reactor Concrete/Steel Lined Byron, IL (Units 1 and 2) Unit 1: 95.4% Unit 2: 94.7% Dry CaskConstellation: 100% Federal PTC Jan ’24 – Dec ‘32 1,789 Unit 1: 2034 Unit 2: 2036 Renewed Pressurized Water Reactor Concrete/Steel Lined Calvert Cliffs, MD (Units 1and 2) Unit 1: 91.5%Dry CaskConstellation: 100% ZEC Jun ’17 – May ’27 1,092Unit 1: 2027 (5)2027 (4)Boiling Water Reactor Concrete/Steel Lined/Mark III Clinton, IL (Unit 1) Unit 2: 95.2% Unit 3: 94.6% Dry Cask Constellation: 100% CMC Jun ’22 – May ’27 1,845 Unit 2: 2029 Unit 3: 2031 Renewed (4)Boiling Water Reactor Steel Vessel/Mark I Dresden, IL (Units 2 and 3) Unit 1: 94.8%Dry CaskConstellation: 100% ZEC Apr ’17 – Mar ’29 842Unit 1: 2034Renewed Boiling Water Reactor Steel Vessel/Mark I Fitzpatrick, NY (Unit 1) Unit 1: 95..2% Unit 2: 95.0% Dry CaskConstellation: 100% Federal PTC Jan ’24 – Dec ‘32 2,320 Unit 1: 2042 Unit 2: 2043 Renewed Boiling Water Reactor Concrete/Steel Lined/Mark II LaSalle, IL (Units 1 and 2) Unit 1: 94.2% Unit 2: 94.4% Dry CaskConstellation: 100% Federal PTC Jan ’24 – Dec ‘32 2,315 Unit 1: 2044 Unit 2: 2049 Renewed Boiling Water Reactor Concrete/Steel Lined/Mark II Limerick, PA (Units 1 and 2) Unit 1: 92.3% Unit 2: 91.5% Dry Cask Unit 1: Constellation 100% Unit 2: Constellation: 82%, 18% LIPA ZEC Apr ’17 – Mar ‘291,675 Unit 1: 2029 Unit 2: 2046 Renewed (4) Boiling Water Reactor Steel Vessel /Mark I Concrete/Steel Vessel/Mark II Nine Mile Point, NY (Units 1 and 2) (1) Operating license renewal process takes approximately 4-5 years from commencement until completion of NRC review (2) Net generation capacity is stated at estimated proportionate ownership share as of December 31, 2023 per Annual Form 10-K (3) 2-Year capacity factor based on 2022-2023 (4) Constellation has notified the Nuclear Regulatory Commission (NRC) of intent to seek the first license renewal at Clinton and subsequent license renewals at Dresden, Ginna, and Nine Mile Point 1 (5) In 2019, the NRC approved a change of the operating license expiration for Clinton from 2026 to 2027


 
| Business and Earnings Outlook Nuclear Fleet Overview (continued) 57 2-Year Capacity Factor (3) Spent Fuel Storage Ownership Policy Support (Term) Capacity (MW) (2) License Expiration (1) License Renewal Status Type/ContainmentPlant Location Unit 2: 95.5% Unit 3: 95.9% Dry CaskConstellation: 50% PSEG: 50% Federal PTC Jan ’24 – Dec ‘32 1,324 Unit 2: 2033 Unit 3: 2034 Renewed Boiling Water Reactor Steel Vessel/Mark I Peach Bottom, PA (Units 2 and 3) (5) Unit 1: 94.9% Unit 2: 90.0% Dry Cask Constellation: 75% Mid-American Holdings: 25% ZEC Jun ’17 – May ’27 1,403 Unit 1: 2032 Unit 2: 2032 Renewed Boiling Water Reactor Steel Vessel/Mark I Quad Cities, IL (Units 1 and 2) Unit 1: 95.9%Dry CaskConstellation: 100% ZEC Apr ’17 – Mar ’29 576Unit 1: 2029Renewed (4)Pressurized Water Reactor Concrete/Steel Lined R.E. Ginna, NY (Unit 1) Unit 1: 88.8% Unit 2: 94.8% Dry Cask Constellation: 42.59% PSEG: 57.41% ZEC Jun ’22 – May ’25 995 Unit 1: 2036 Unit 2: 2040 Renewed Pressurized Water Reactor Concrete/Steel Lined Salem, NJ (Units 1 and 2) Unit 1: 94.9% Unit 2: 90.4% Dry Cask Constellation: 44% CPS Energy: 40% Austin Energy: 16% Federal PTC Jan ’24 – Dec ‘32 1,161 Unit 1: 2047 Unit 2: 2048 Renewed Pressurized Water Reactor Concrete/Steel Lined South Texas Project Bay City, TX (Units 1 and 2) 22,070Total Capacity (1) Operating license renewal process takes approximately 4-5 years from commencement until completion of NRC review (2) Net generation capacity is stated at estimated proportionate ownership share as of December 31, 2022 per Annual Form 10-K (3) 2-Year capacity factor based on 2022-2023, except for STP which reflects 2021-2022 due to data availability (4) Constellation has notified the Nuclear Regulatory Commission (NRC) of intent to seek the first license renewal at Clinton and subsequent license renewals at Dresden, Ginna, and Nine Mile Point 1 (5) In February 2022, the NRC issued an order related to its review of our subsequent license renewal application for Peach Bottom and the NRC directed its staff to change the expiration dates for the licenses back to 2033 and 2034. We expect that the license expiration dates will be restored to 2053 and 2054, respectively.


 
| Business and Earnings Outlook Renewables Fleet (Wind) 58 Ownership Interest (%) (2) Net Generation Capacity (MW) (1) Primary Dispatch Type Primary Fuel Type No. of UnitsLocationISOAsset Name 5146IntermittentWind50Sanilac Co., MIMISOMichigan Wind 2 5142IntermittentWind34Gratiot Co., MIMISOBeebe 5135IntermittentWind46Huron Co., MIMISOMichigan Wind 1 5130IntermittentWind33Huron Co., MIMISOHarvest 2 5126IntermittentWind31Huron Co., MIMISOHarvest 5126IntermittentWind21Gratiot Co., MIMISOBeebe 1B 512IntermittentWind2Faribault Co., MNMISOCP Windfarm 5147IntermittentWind57Webb County, TXERCOTWhitetail 5140IntermittentWind39Jim Hogg and Zapata County, TXERCOTSendero 5136IntermittentWind28Oakland, MDPJMCriterion 30IntermittentWind12Garrett County, MDPJMFair Wind 5120IntermittentWind16Garrett County, MDPJMFourmile Ridge 51101IntermittentWind60Beaver County, OKSPPBluestem 5153IntermittentWind65Kiowa County, KSSPPShooting Star 5129IntermittentWind27King City, MOSERCBluegrass Ridge 5126IntermittentWind24Barnard, MOSERCConception 5126IntermittentWind24Rock Port, MOSERCCow Branch 5121IntermittentWind20Glenns Ferry, IDNorthwestMountain Home 5120IntermittentWind19Elmore Co., IDNorthwestHigh Mesa 50.4917IntermittentWind21Echo, ORNorthwestEcho 1 5114IntermittentWind13Buhl, IDNorthwestCassia 5114IntermittentWind13Lovington, NMSouthwestWildcat 519IntermittentWind9Echo, ORNorthwestEcho 2 519IntermittentWind8Hagerman, IDNorthwestTuana Springs 516IntermittentWind10Greensburg, KSSPPGreensburg 515IntermittentWind6Boardman, ORNorthwestThree Mile Canyon 5IntermittentWind4Rock Port, MOSERCLoess Hills 735Total Wind (1) Net generation capacity is stated at estimated proportionate ownership share as of December 31, 2023 per Annual Form 10-K (2) 100% ownership, unless otherwise indicated


 
| Business and Earnings Outlook Renewables Fleet (Solar/Hydro/Storage) 59 Ownership Interest (%) (2) Net Generation Capacity (MW) (1) Primary Dispatch Type Primary Fuel Type No. of UnitsLocationISOAsset Name 518IntermittentSolar1Emmitsburg, MDPJMSolar Horizons 511IntermittentSolar5Middle Township, NJPJMSolar New Jersey 3 242IntermittentSolar1Lancaster, CACAISOAntelope Valley 5115IntermittentSolar4Sacramento, CACAISOSacramento PV Energy 512IntermittentSolar1Denver, COSouthwestDenver Airport Solar 268Total Solar 1,058IntermediateHydroelectric8Drumore, PAPJMMuddy Run 497Base-loadHydroelectric11Darlington, MDPJMConowingo 5PeakingEnergy Storage1Blanchester, OHPJMClinton Battery Storage 1,560Total Hydro/Storage 2,563Total Renewables (1) Net generation capacity is stated at estimated proportionate ownership share as of December 31, 2023 per Annual Form 10-K (2) 100% ownership, unless otherwise indicated


 
| Business and Earnings Outlook Natural Gas Fleet 60 Ownership Interest (%) (2) Net Generation Capacity (MW) (1) Primary Dispatch Type Primary Fuel Type No. of UnitsLocationISOAsset Name 1,413IntermediateGas6Charlestown, MAISO-NEMystic 8, 9 753IntermediateGas3Alexander City, ALSERCHillabee 193PeakingOil/Gas2West Medway, MAISO-NEWest Medway II 124PeakingOil3West Medway, MAISO-NEWest Medway 105PeakingGas1Alberta, CanadaAlbertaGrand Prairie 5.936IntermediateOil1Yarmouth, MEISO-NEWyman 4 31PeakingOil3Framingham, MAISO-NEFramingham 760PeakingOil/Gas2Eddystone, PAPJMEddystone 3, 4 404PeakingOil/Gas5Aberdeen, MDPJMPerryman 391PeakingOil8West Bristol, PAPJMCroydon 268PeakingGas5Kennerdell, PAPJMHandsome Lake 98PeakingOil2Philadelphia, PAPJMRichmond 60PeakingOil4Baltimore, MDPJMPhiladelphia Road 60PeakingOil4Eddystone, PAPJMEddystone 56PeakingOil4Philadelphia, PAPJMDelaware 52PeakingOil4Philadelphia, PAPJMSouthwark 51PeakingOil3Morrisville, PAPJMFalls 51PeakingOil3Lower Pottsgrove Twp., PAPJMMoser 39PeakingOil3Chester, PAPJMChester 30PeakingOil2Philadelphia, PAPJMSchuylkill 1,138IntermediateGas3Wharton, TXERCOTColorado Bend II 1,103IntermediateGas3Granbury, TXERCOTWolf Hollow II 375IntermediateGas1Fort Worth, TXERCOTHandley 3 870PeakingGas2Fort Worth, TXERCOTHandley 4, 5 8,461Total Natural Gas/Oil/Other (1) Net generation capacity is stated at estimated proportionate ownership share as of December 31, 2023 per Annual Form 10-K (2) 100% ownership, unless otherwise indicated


 
| Business and Earnings Outlook Appendix F: Reconciliation of Non-GAAP Measures 61


 
| Business and Earnings Outlook62 Q4 2023 Adjusted EBITDA* $775 Q4 2022 Market and Portfolio Conditions ($79) ZEC Revenue ($55) PJM Performance Bonuses, Net ($43) Capacity Revenue ($40) Nuclear Outages ($39) Labor, Contracting and Materials $13 Other Q4 2023 $605 $1,137 ($M) Note: GAAP to Non-GAAP reconciliations for Adjusted EBITDA* can be found on page 67 of the Appendix


 
| Business and Earnings Outlook63 2023 Full Year Adjusted EBITDA* $2,123 2022 Market and Portfolio Conditions ($349) Labor, Contracting and Materials ($247) Capacity Revenue ($157) Nuclear Outages ($12) Other 2023 $2,667 $4,025 ($M) Note: GAAP to Non-GAAP reconciliations for Adjusted EBITDA* can be found on page 67 of the Appendix


 
| Business and Earnings Outlook CFO (Pre-WC) (c) Moody’s CFO Pre-WC/Debt (3) = FFO (a) S&P FFO/Debt (2) = Adjusted Debt (d)Adjusted Debt (b) Moody’s CFO Pre-WC Calculation (3)S&P FFO Calculation (2) Cash Flow From OperationsGAAP Operating Income +/- Working Capital Adjustment+ Depreciation & Amortization - Nuclear Fuel Capital Expenditures= EBITDA +/- Other Moody’s CFO Adjustments- Interest = CFO Pre-Working Capital (c) +/- Cash Taxes + Nuclear Fuel Amortization +/- Mark-to-Market Adjustments (Economic Hedges) +/- Other S&P Adjustments = FFO (a) Moody’s Adjusted Debt Calculation (3)S&P Adjusted Debt Calculation (2) Long-Term DebtLong-Term Debt + Short-Term Debt+ Short-Term Debt + Underfunded Pension (pre-tax)+ Purchase Power Agreement and Operating Lease Imputed Debt + Operating Lease Imputed Debt+ Pension/OPEB Imputed Debt (after-tax) +/- Other Moody’s Debt Adjustments+ AR Securitization Imputed Debt = Adjusted Debt (d)- Off-Credit Treatment of Non-Recourse Debt - Cash on Balance Sheet +/- Other S&P Adjustments = Adjusted Debt (b) GAAP to Non-GAAP Reconciliations (1) 64 (1) Due to the forward-looking nature of some forecasted non-GAAP measures, information to reconcile the forecasted adjusted (non-GAAP) measures to the most directly comparable GAAP measure may not be available; therefore, management is unable to reconcile these measures (2) Calculated using S&P Methodology (3) Calculated using Moody’s Methodology


 
| Business and Earnings Outlook Adjusted Debt (a) S&P Debt/EBITDA (2) = EBITDA (b) S&P Adjusted Debt Calculation (2) Long-Term Debt + Short-Term Debt + Purchase Power Agreement and Operating Lease Imputed Debt + Pension/OPEB Imputed Debt (after-tax) + AR Securitization Imputed Debt - Off-Credit Treatment of Non-Recourse Debt - Cash on Balance Sheet +/- Other S&P Adjustments = Adjusted Debt (a) S&P EBITDA Calculation (2) GAAP Operating Income + Depreciation & Amortization = EBITDA + Nuclear Fuel Amortization +/- Mark-to-Market Adjustments (Economic Hedges) +/- Other S&P Adjustments = EBITDA (b) GAAP to Non-GAAP Reconciliations (1) 65 (1) Due to the forward-looking nature of some forecasted non-GAAP measures, information to reconcile the forecasted adjusted (non-GAAP) measures to the most directly comparable GAAP measure may not be available; therefore, management is unable to reconcile these measures (2) Calculated using S&P Methodology


 
| Business and Earnings Outlook Twelve Months Ended December 31, Three Months Ended December 31, 2023202220232022Adjusted EBITDA* Reconciliation ($M) $1,623($160)($36)$34GAAP Net (Loss) Income $840($339)$158$133Income Tax (Benefit) Expense (1) $1,096$1,091$288$272Depreciation and Amortization $431$251$139$64Interest Expense, Net $658$1,058$1,002$413Unrealized (Gain) Loss on Fair Value (2) $71---Asset Impairments ($28)($11)-($7)Plant Retirements & Divestitures ($716)$820($439)($306)Decommissioning-Related Activities (3) ($54)($116)($14)($31)Pension & OPEB Non-Service Credits $101$140$17$41Separation Costs (4) $12-$9-Acquisition Related Costs $25$22$5$6ERP System Implementation Costs (5) $43$10$15($2)Change in Environmental Liabilities -($50)--Prior Merger Commitment (6) ($77)($49)($7)($12)Noncontrolling Interests (7) $4,025$2,667$1,137$605Adjusted EBITDA* GAAP to Non-GAAP Reconciliation – Adjusted EBITDA* 66 Note: Items may not sum due to rounding (1) Includes amounts contractually owed to Exelon under the Tax Matters Agreement (TMA) reflected in Other, net (2) Includes mark-to-market on economic hedges and fair value adjustments related to gas imbalances and equity investments (3) Reflects all gains and losses associated with Nuclear Decommissioning Trusts (NDT), Asset Retirement Obligation (ARO) accretion, ARO remeasurement, and impacts of contractual offset for Regulatory Agreement Units (4) Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the Transition Services Agreement (TSA) (5) Reflects costs related to a multi-year Enterprise Resource Program (ERP) system implementation (6) Reversal of a charge related to a 2012 merger commitment (7) Represents elimination of the noncontrolling interest related to certain adjustments


 
| Business and Earnings Outlook Three Months Ended December 31, 2023 September 30, 2023 June 30, 2023 March 31, 2023 Adjusted EBITDA* Reconciliation ($M) ($36)$731$833$96GAAP Net Income (Loss) $158$209$342$131Income Tax (Benefit) Expense (1) $288$266$274$267Depreciation and Amortization $139$82$103$107Interest Expense, Net $1,002($215)($426)$297Unrealized (Gain)/Loss on Fair Value Adjustments (2) -$71--Asset Impairments ---($27)Plant Retirements & Divestitures ($439)$79($116)($240)Decommissioning-Related Activities (3) ($14)($14)($14)($14)Pension & OPEB Non-Service Credits $17$18$36$30Separation Costs (4) $9---Acquisition Related Costs $5$5$10$6ERP System Implementation Costs (5) $15$13$1$17Change in Environmental Liabilities ($7)($46)($12)($12)Noncontrolling Interests (6) $1,137$1,199$1,031$658Adjusted EBITDA* GAAP to Non-GAAP Reconciliation – 2023 Adjusted EBITDA* 67 Note: Items may not sum due to rounding (1) Includes amounts contractually owed to Exelon under the Tax Matters Agreement (TMA) reflected in Other, net (2) Includes mark-to-market on economic hedges and fair value adjustments related to gas imbalances and equity investments (3) Reflects all gains and losses associated with Nuclear Decommissioning Trusts (NDT), Asset Retirement Obligation (ARO) accretion, ARO remeasurement, and impacts of contractual offset for Regulatory Agreement Units (4) Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the Transition Services Agreement (TSA) (5) Reflects costs related to a multi-year Enterprise Resource Program (ERP) system implementation (6) Represents elimination of the noncontrolling interest related to certain adjustments


 
| Business and Earnings Outlook Twelve Months EndedThree Months Ended December 31, 2023 December 31, 2023 September 30, 2023 June 30, 2023 March 31, 2023 Adjusted Operating EPS* Reconciliation $5.01($0.11)$2.26$2.56$0.29GAAP Earnings Per Share (Loss) $1.56$2.36($0.49)($0.99)$0.69Unrealized (Gain)/Loss on Fair Value Adjustments (1) ($0.02)$0.03$0.00$0.00($0.06)Plant Retirements & Divestitures ($0.56)($0.56)$0.24($0.01)($0.23)Decommissioning-Related Activities (2) ($0.13)($0.03)($0.03)($0.03)($0.03)Pension & OPEB Non-Service Credits $0.19($0.02)$0.05$0.08$0.07Separation Costs (3) $0.06$0.01$0.01$0.02$0.01ERP System Implementation Costs (4) $0.10$0.03$0.03$0.00$0.04Change in Environmental Liabilities $0.19-$0.19--Asset Impairments $0.03$0.03---Acquisition-Related Costs ($0.12)($0.00)($0.11)($0.00)($0.00)Noncontrolling Interests (5) ($0.03)-($0.03)--Income Tax Related Adjustments $6.28$1.74$2.13$1.64$0.78Adjusted Operating Earnings* Per Share (Loss) 324321323325328Average outstanding shares (millions) (6) GAAP to Non-GAAP Reconciliation – 2023 Adjusted Operating EPS* 68 Note: Items may not sum due to rounding. (1) Includes mark-to-market on economic hedges, interest rate swaps, and fair value adjustments related to gas imbalances and equity investments (2) Reflects all gains and losses associated with Nuclear Decommissioning Trusts (NDT), Asset Retirement Obligation (ARO) accretion and Asset Retirement Cost (ARC) depreciation, ARO remeasurement, and impacts of contractual offset for Regulatory Agreement Units (3) Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the Transition Services Agreement (TSA) (4) Reflects costs related to a multi-year Enterprise Resource Program (ERP) system implementation (5) Represents elimination of the noncontrolling interest related to certain adjustments (6) Reflects weighted average shares outstanding reported in 10-Q and 10-K filings


 
| Business and Earnings Outlook 2024Adjusted EPS* Reconciliation ($/share) $9.13 - $9.93GAAP Earnings Per Share $0.16Plant Retirements & Divestitures ($2.70)Unrealized (Gain) / Loss on Fair Value Adjustments (1) ($0.04)Pension and OPEB Non-Service Credits $0.64Decommissioning Related Activity (2) $0.02Separation Costs (3) $0.02ERP System Implementation (4) ($0.01)Noncontrolling Interest (5) $7.23 - $8.03Adjusted Earnings Per Share* GAAP to Non-GAAP Reconciliation – 2024 Adjusted EPS* Guidance 69 Note: Items may not sum due to rounding. 2024 earnings guidance based on expected average shares outstanding of 316 million. (1) Includes mark-to-market on economic hedges, interest rate swaps, and fair value adjustments related to gas imbalances and equity investments (2) Reflects all gains and losses associated with Nuclear Decommissioning Trusts (NDT), Asset Retirement Obligation (ARO) accretion and Asset Retirement Cost (ARC) depreciation, ARO remeasurement, and impacts of contractual offset for Regulatory Agreement Units (3) Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the Transition Services Agreement (TSA) (4) Reflects costs related to a multi-year Enterprise Resource Program (ERP) system implementation (5) Represents elimination of the noncontrolling interest related to certain adjustments


 
| Business and Earnings Outlook GAAP to Non-GAAP Reconciliation 70 202520242023Adjusted O&M* Reconciliation ($M) $5,525$5,650$5,675GAAP O&M ($150)($150)($100)Decommissioning-Related Activities (1) ($250)($275)($250) Direct cost of sales incurred to generate revenues for certain Commercial and Power businesses (2) --($100)Separation Costs (3) --($25)ERP System Implementation (4) --($50)Change in Environmental Liabilities --($75)Asset Impairment $5,125$5,225$5,100Adjusted O&M* Note: Items may not sum due to rounding. All amounts rounded to the nearest $25M. (1) Reflects all gains and losses associated with NDT, ARO accretion, ARO remeasurement, and any earnings neutral impacts of contractual offset for Regulatory Agreement Units (2) Reflects the direct cost of sales of certain businesses, which are included in gross margin. (3) Represents certain incremental costs related to the separation (system-related costs, third-party costs paid to advisors, consultants, lawyers, and other experts assisting in the separation), including a portion of the amounts billed to us pursuant to the TSA (4) Reflects costs related to a multi-year ERP system implementation


 
| Business and Earnings Outlook Reconciliation of Projected Free Cash Before Growth (FCFbg) 71 2024 - 2025Projected Free Cash Flow before Growth* ($M) $11,850 - $12,250Adjusted Cash from Operations* (1) ($4,175)Baseline and Nuclear Fuel Capital Expenditures ($550)Reinvestment in Nuclear Decommissioning Trust Funds (2) ($1,400)Collateral activity ($25)Other Net Investing Activities $5,700 - $6,100Projected Free Cash Flow before Growth* Note: All amounts rounded to the nearest $25M. Items may not sum due to rounding (1) Includes Collection of Deferred Purchase Price (DPP) related to the revolving accounts receivable arrangement, which is presented in cash flows from investing activities for GAAP. Cash flows from collection of DPP are not forecasted. (2) Reflects reinvestment of proceeds from nuclear decommissioning trust funds that are presented in Adjusted Cash Flows from Operations*. Impact is cash flow neutral.


 
| Business and Earnings Outlook72 Contact Information InvestorRelations@constellation.com (833) 447-2783 Links Events and Presentations ESG Resources Reports & SEC Filings Constellation Sustainability Report ESG Investor Presentation Nuclear 101