ceg-20240509
Pennsylvania1310 Point StreetBaltimoreMaryland21231-3380(833)883-0162Pennsylvania200 Exelon WayKennett SquarePennsylvania19348-2473(833)883-0162Common Stock, without par valueCEGThe Nasdaq Stock Market LLC00018682750001168165False00018682752024-05-092024-05-090001868275ceg:ConstellationEnergyGenerationLLCMember2024-05-092024-05-09

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
May 9, 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 21231-3380
(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 May 9, 2024, Constellation Energy Corporation (Nasdaq: CEG) announced via press release its results for the first quarter ended March 31, 2024. A copy of the press release and related attachments are attached hereto as Exhibit 99.1. Also attached as Exhibit 99.2 to this Current Report on Form 8-K are the presentation slides to be used during the first quarter 2024 earnings conference call. 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.

We have scheduled the conference call for 10:00 AM ET on May 9, 2024. To access the call by phone, please follow the registration link available on the Investor Relations page of our website: https://investors.constellationenergy.com. The call will also be webcast and archived on the Investor Relations page of our website. Media representatives are invited to participate on a listen-only basis.

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 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; (2) the Registrants' First Quarter 2024 Quarterly Report on Form 10-Q (to be filed on May 9, 2024) in (a) Part II, ITEM 1A. Risk Factors, (b) Part I, ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part I, ITEM 1. Financial Statements: Note 13, Commitments and Contingencies; and (3) 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
May 9, 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/bb3d6ff17bd8ffa0c0cad73996594fd6-constellationlogo.jpg
Contact:  
Paul Adams
Corporate Communications
667-218-7700

Emily Duncan
Investor Relations
833-447-2783

CONSTELLATION REPORTS FIRST QUARTER 2024 RESULTS
Earnings Release Highlights
GAAP Net Income of $2.78 per share and Adjusted (non-GAAP) Operating Earnings of $1.82 per share for the first quarter of 2024
Affirming full-year 2024 Adjusted (non-GAAP) Operating Earnings guidance range of $7.23 - $8.03 per share
Delivering on our commitment to shareholders:
In April 2024, authorized an additional $1 billion of authority to repurchase shares under our previously announced share repurchase program
Deployed more than $500 million for the repurchase of shares in the first quarter; cumulatively we have repurchased $1.5 billion since 2023
Our issuer credit rating was upgraded by Moody’s from Baa2 to Baa1 reflecting confidence in our ability to maintain credit metrics and strong financial performance
Issued the Nation’s first corporate green bond including nuclear energy

Baltimore (May 9, 2024) — Constellation Energy Corporation (Nasdaq: CEG) today reported its financial results for the first quarter of 2024.

“We had another strong quarter as support grows for nuclear energy as a reliable, clean source to meet growing demand from electric vehicles, heavy industry and emerging technologies, such as AI and related digital infrastructure,” said Joe Dominguez, president and CEO, Constellation. “We’re also adding more firm clean energy to the grid by extending the lives of our nuclear plants, increasing their output and exploring opportunities to locate next generation nuclear reactors at our sites. The largest and most critical industries in America are coming to us to power their businesses with clean energy in every hour of every day, providing opportunities for sustainable growth as we lead the nation’s transition to a clean-energy economy.”

1


“Higher output from our generation fleet, supportive energy policies and the strong performance of our commercial business contributed to our strong adjusted (non-GAAP) first-quarter earnings of $1.82 per share,” said Dan Eggers, chief financial officer, Constellation. “Credit ratings firm Moody’s Investment Services recognized our financial performance by upgrading our credit rating to Baa1 and we issued the nation’s first-ever corporate green bond that includes nuclear. Delivering on our capital allocation priorities, the board expanded our share repurchase authorization by $1 billion, reinforcing confidence in Constellation’s outlook. We are also reaffirming our full-year adjusted (non-GAAP) earnings guidance of $7.23 to $8.03 per share.”
First Quarter 2024
Our GAAP Net Income for the first quarter of 2024 increased to $2.78 per share from $0.29 per share in the first quarter of 2023. Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 increased to $1.82 per share from $0.78 per share in the first quarter of 2023. For the reconciliations of GAAP Net Income (Loss) to Adjusted (non-GAAP) Operating Earnings, refer to the tables beginning on page 3.
Adjusted (non-GAAP) Operating Earnings in the first quarter of 2024 primarily reflects:
Favorable net market and portfolio conditions, nuclear PTCs, and impacts of nuclear outages; partially offset by unfavorable ZEC and CMC revenues and labor, contracting, and materials.
Recent Developments and First Quarter Highlights
Delivering on Our Capital Allocation Promises: In the first quarter of 2024 we continued to deliver on our commitment to return value to shareholders through our share repurchase program and maintenance of a strong credit rating. We repurchased nearly 3 million shares and deployed approximately $500 million during the quarter, bringing our cumulative repurchases in excess of $1.5 billion since the program's commencement. In addition, our Board of Directors authorized an additional $1 billion authority to repurchase shares under our previously announced program. Our credit rating has been upgraded by Moody’s Investor Services (“Moody’s”) to Baa1 from Baa2 and assigned a stable outlook based on the company’s improved debt coverage metrics and strong financial performance driven by climate policies that recognize the value of nuclear as a reliable clean energy resource. The upgrade by Moody’s follows two similar upgrades by ratings firm S&P Global Ratings since 2022.

Nation's First Corporate Green Bond Including Nuclear: We issued a $900 million, 30-year term green bond to be used to finance green projects such as nuclear uprates that will increase production of clean, carbon-free energy at our clean energy centers. Proceeds may also be used to advance other technologies, including the production of clean hydrogen, energy storage systems, wind repowering and carbon-free energy solutions for our commercial customers. The green bond financing is the Nation's first of its kind to include nuclear energy in its use of funds.

Nuclear Operations: Our nuclear fleet, including our owned output from the Salem and South Texas Project (STP) Generating Stations, produced 45,391 gigawatt-hours (GWhs) in the first quarter of 2024, compared with 42,463 GWhs in the first quarter of 2023. Excluding Salem and STP, our nuclear plants at ownership achieved a 93.3% capacity factor for the first quarter of 2024, compared with 92.8% for the first quarter of 2023. There were 78 planned refueling outage days in the first quarter of 2024 and 86 in the first quarter of 2023 for sites we operate. There were 10 non-refueling outage days in the first quarter of 2024 and 9 in the first quarter of 2023 for sites we operate.

2


Natural Gas, Oil, and Renewables Operations: The dispatch match rate for our fleet was 97.9% in the first quarter of 2024, compared with 98.4% in the first quarter of 2023. Renewable energy capture for our fleet was 96.3% in the first quarter of 2024, compared with 96.6% in the first quarter of 2023.
GAAP/Adjusted (non-GAAP) Operating Earnings Reconciliation
Unless otherwise noted, the income tax impact of each reconciling adjustment between GAAP Net Income (Loss) Attributable to Common Shareholders and Adjusted (non-GAAP) Operating Earnings is based on the marginal statutory federal and state income tax rates, taking into account whether the income or expense item is taxable or deductible, respectively, in whole or in part. For all adjustments except the NDT fund investment returns, which are included in decommissioning-related activities, the marginal statutory income tax rate was 25.1% for both the three months ended March 31, 2024 and 2023. Under IRS regulations, NDT fund investment returns are taxed at different rates for investments if they are in qualified or non-qualified funds. The effective tax rates for the unrealized gains and losses related to NDT funds were 54.8% and 129.2% for the three months ended March 31, 2024 and 2023, respectively. Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 and 2023, respectively, does not include the following items (after tax) that were included in our reported GAAP Net Income (Loss):
(in millions, except per share data)
Three Months Ended March 31, 2024
Earnings Per Share(1)
GAAP Net Income (Loss) Attributable to Common Shareholders$883 $2.78 
Unrealized (Gain) Loss on Fair Value Adjustments (net of taxes of $57)
(170)(0.53)
Plant Retirements and Divestitures (net of taxes of $4)
12 0.04 
Decommissioning-Related Activities (net of taxes of $139)
(67)(0.21)
Pension & OPEB Non-Service (Credits) Costs (net of taxes of $1)
0.01 
Separation Costs (net of taxes of $2)
0.02 
ERP System Implementation Costs (net of taxes of $1)
0.01 
Income Tax-Related Adjustments
(88)(0.28)
Noncontrolling Interests (net of taxes of $—)
(2)(0.01)
Adjusted (non-GAAP) Operating Earnings
$579 $1.82 
(in millions, except per share data)
Three Months Ended 
 March 31, 2023
Earnings Per Share(1)
GAAP Net Income (Loss) Attributable to Common Shareholders$96 $0.29 
Unrealized (Gain) Loss on Fair Value Adjustments (net of taxes of $76)
227 0.69 
Plant Retirements and Divestitures (net of taxes of $6)
(19)(0.06)
Decommissioning-Related Activities (net of taxes of $117)
(74)(0.23)
Pension & OPEB Non-Service (Credits) Costs (net of taxes of $3)
(10)(0.03)
Separation Costs (net of taxes of $8)
23 0.07 
ERP System Implementation Costs (net of taxes of $1)
0.01 
Change in Environmental Liabilities (net of taxes of $4)
12 0.04 
Noncontrolling Interests (net of taxes of $—)
(1)— 
Adjusted (non-GAAP) Operating Earnings
$256 $0.78 
_______
(1) Amounts may not sum due to rounding. Earnings per share amount is based on average diluted common shares outstanding of 318 million and 328 million for the three months ended March 31, 2024 and 2023, respectively.
3


Webcast Information
We will discuss first quarter 2024 earnings in a conference call scheduled for today at 10 a.m. Eastern Time. The webcast and associated materials can be accessed at https://investors.constellationenergy.com.
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 more than 16 million average 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. Follow Constellation on LinkedIn and Twitter.
Non-GAAP Financial Measures
We utilize Adjusted (non-GAAP) Operating Earnings (and/or its per share equivalent) in our internal analysis, and in communications with investors and analysts, as a consistent measure for comparing our financial performance and discussing the factors and trends affecting our business. The presentation of Adjusted (non-GAAP) Operating Earnings is intended to complement and should not be considered an alternative to, nor more useful than, the presentation of GAAP Net Income.

The tables above provide a reconciliation of GAAP Net Income to Adjusted (non-GAAP) Operating Earnings. Adjusted (non-GAAP) Operating Earnings is not a standardized financial measure and may not be comparable to other companies’ presentations of similarly titled measures.

Due to the forward-looking nature of our Adjusted (non-GAAP) Operating Earnings guidance, we are unable to reconcile this non-GAAP financial measure to GAAP Net Income given the inherent uncertainty required in projecting gains and losses associated with the various fair value adjustments required by GAAP. These adjustments include future changes in fair value impacting the derivative instruments utilized in our current business operations, as well as the debt and equity securities held within our nuclear decommissioning trusts, which may have a material impact on our future GAAP results.
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 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
4


and Supplementary Data: Note 19, Commitments and Contingencies; (2) the Registrants' First Quarter 2024 Quarterly Report on Form 10-Q (to be filed on May 9, 2024) in (a) Part II, ITEM 1A. Risk Factors, (b) Part I, ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part I, ITEM 1. Financial Statements: Note 13, Commitments and Contingencies; and (3) 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 Registrant 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.
5

Table of Contents

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 March 31, 2024
Operating revenues$6,161 
Operating expenses
Purchased power and fuel3,417 
Operating and maintenance1,486 
Depreciation and amortization306 
Taxes other than income taxes139 
Total operating expenses5,348 
Gain (loss) on sales of assets and businesses
— 
Operating income (loss)
813 
Other income and (deductions)
Interest expense, net(127)
Other, net362 
Total other income and (deductions)235 
Income (loss) before income taxes
1,048 
Income tax (benefit) expense
165 
Equity in income (losses) of unconsolidated affiliates
— 
Net income (loss)
883 
Net income (loss) attributable to noncontrolling interests
— 
Net income (loss) attributable to common shareholders
$883 
Three Months Ended March 31, 2023
Operating revenues$7,565 
Operating expenses
Purchased power and fuel5,729 
Operating and maintenance1,432 
Depreciation and amortization267 
Taxes other than income taxes132 
Total operating expenses7,560 
Gain (loss) on sales of assets and businesses
26 
Operating income (loss)
31 
Other income and (deductions)
Interest expense, net(107)
Other, net314 
Total other income and (deductions)207 
Income (loss) before income taxes
238 
Income tax (benefit) expense
131 
Equity in income (losses) of unconsolidated affiliates
(5)
Net income (loss)
102 
Net income (loss) attributable to noncontrolling interests
Net income (loss) attributable to common shareholders
$96 
Change in Net income (loss) attributable to common shareholders from 2023 to 2024$787 
1

Table of Contents
Constellation Energy Corporation and Subsidiary Companies
Consolidated Balance Sheets
(unaudited)
(in millions)
March 31, 2024December 31, 2023
Assets
Current assets
Cash and cash equivalents$562 $368 
Restricted cash and cash equivalents83 86 
Accounts receivable
Customer accounts receivable (net of allowance for credit losses of $57 and $56 as of March 31, 2024 and December 31, 2023, respectively)
1,855 1,934 
Other accounts receivable (net of allowance for credit losses of $5 as of March 31, 2024 and December 31, 2023)
472 917 
Mark-to-market derivative assets1,232 1,179 
Inventories, net
Natural gas, oil, and emission allowances179 284 
Materials and supplies1,206 1,216 
Renewable energy credits805 660 
Other2,066 1,655 
Total current assets8,460 8,299 
Property, plant, and equipment, net22,446 22,116 
Deferred debits and other assets
Nuclear decommissioning trust funds16,916 16,398 
Investments623 563 
Goodwill425 425 
Mark-to-market derivative assets774 995 
Deferred income taxes38 52 
Other2,332 1,910 
Total deferred debits and other assets21,108 20,343 
Total assets$52,014 $50,758 
2

Table of Contents
March 31, 2024December 31, 2023
Liabilities and shareholders’ equity
Current liabilities
Short-term borrowings$1,509 $1,644 
Long-term debt due within one year122 121 
Accounts payable and accrued expenses
2,417 2,612 
Mark-to-market derivative liabilities667 632 
Renewable energy credit obligation895 972 
Other312 338 
Total current liabilities5,922 6,319 
Long-term debt8,352 7,496 
Deferred credits and other liabilities
Deferred income taxes and unamortized ITCs
3,208 3,209 
Asset retirement obligations14,278 14,118 
Pension obligations888 1,070 
Non-pension postretirement benefit obligations746 732 
Spent nuclear fuel obligation1,313 1,296 
Payable related to Regulatory Agreement Units3,874 3,688 
Mark-to-market derivative liabilities480 419 
Other1,393 1,125 
Total deferred credits and other liabilities26,180 25,657 
Total liabilities 40,454 39,472 
Commitments and contingencies
Shareholders’ equity
Common stock11,847 12,355 
Retained earnings (deficit)1,532 761 
Accumulated other comprehensive income (loss), net
(2,180)(2,191)
Total shareholders’ equity11,199 10,925 
Noncontrolling interests361 361 
Total equity11,560 11,286 
Total liabilities and shareholders’ equity$52,014 $50,758 
3

Table of Contents
Constellation Energy Corporation and Subsidiary Companies
Consolidated Statements of Cash Flows
(unaudited)
(in millions)
Three Months Ended March 31,
 20242023
Cash flows from operating activities
Net income (loss)$883 $102 
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 amortization694 605 
Deferred income taxes and amortization of ITCs(33)
Net fair value changes related to derivatives(186)273 
Net realized and unrealized (gains) losses on NDT funds(192)(187)
Net realized and unrealized (gains) losses on equity investments(47)
Other non-cash operating activities(41)28 
Changes in assets and liabilities:
Accounts receivable464 513 
Inventories114 168 
Accounts payable and accrued expenses(382)(1,516)
Option premiums received (paid), net74 (23)
Collateral received (posted), net297 (261)
Income taxes159 163 
Pension and non-pension postretirement benefit contributions(177)(10)
Other assets and liabilities(2,392)(761)
Net cash flows provided by (used in) operating activities(723)(934)
Cash flows from investing activities
Capital expenditures(738)(660)
Proceeds from NDT fund sales1,779 1,977 
Investment in NDT funds(1,847)(2,030)
Collection of DPP, net1,644 926 
Proceeds from sales of assets and businesses24 
Acquisitions of assets and businesses(14)(17)
Other investing activities(1)(1)
Net cash flows provided by (used in) investing activities830 219 
Cash flows from financing activities
Change in short-term borrowings165 (754)
Proceeds from short-term borrowings with maturities greater than 90 days200 500 
Repayments of short-term borrowings with maturities greater than 90 days(500)(200)
Issuance of long-term debt900 1,353 
Retirement of long-term debt(32)(30)
Dividends paid on common stock(112)(93)
Repurchases of common stock(499)(231)
Other financing activities(38)(22)
Net cash flows provided by (used in) financing activities84 523 
Increase (decrease) in cash, restricted cash, and cash equivalents191 (192)
Cash, restricted cash, and cash equivalents at beginning of period454 528 
Cash, restricted cash, and cash equivalents at end of period$645 $336 


4



Constellation Energy Corporation
GAAP Consolidated Statements of Operations and
Adjusted (non-GAAP) Operating Earnings Reconciling Adjustments
(unaudited)
(in millions, except per share data)
Three Months Ended March 31, 2024Three Months Ended March 31, 2023
GAAP (a)
Non-GAAP Adjustments
GAAP (a)
Non-GAAP Adjustments
Operating revenues$6,161 $(65)(b),(c)$7,565 $(930)(b),(c)
Operating expenses
Purchased power and fuel
3,417 115 (b)5,729 (1,226)(b)
Operating and maintenance
1,486 (55)
(c),(d),(f)
1,432 (92)
(c),(d),(f),(i)
Depreciation and amortization
306 (65)
(c),(g)
267 (51)
(c),(g)
Taxes other than income taxes
139 — 132 — 

Total operating expenses
5,348 7,560 
Gain on sales of assets and businesses— — 26 (26)
(g)
Operating income813 31 
Other income and (deductions)
Interest expense, net
(127)(3)
(b)
(107)
(b)
Other, net
362 (339)
(b),(c),(e)
314 (295)
(c),(e)
Total other income and (deductions)235 207 
Income (loss) before income taxes1,048 238 
Income tax (benefit) expense
165 (100)
(b),(c),(d),(f),(g),(j)
131 (38)
(b),(c),(d),(e),(f),(g),(i)
Equity in losses of unconsolidated affiliates— — (5)— 
Net income (loss)883 102 
Net income (loss) attributable to noncontrolling interests
— 
(h)
(h)
Net income (loss) attributable to common shareholders$883 $96 
Effective tax rate15.7 %55.0 %
Earnings per average common share
Basic$2.79 $0.29 
Diluted$2.78 $0.29 
Average common shares outstanding
Basic317 328 
Diluted318 328 
__________
(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, ARC Depreciation, 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 implemented in the first quarter of 2024.
(g)Adjustment related to plant retirements and divestitures.
(h)Adjustment for elimination of the noncontrolling interest related to certain adjustments.
(i)Adjustment for changes in environmental liabilities.
(j)Adjustment to deferred income taxes due to changes in forecasted apportionment.
5




Statistics
 Three Months Ended March 31,
 Supply Source (GWhs)
20242023
Nuclear Generation(a)
Mid-Atlantic13,190 13,181 
Midwest23,920 22,986 
New York6,079 6,296 
ERCOT2,202 — 
Total Nuclear Generation45,391 42,463 
Natural Gas, Oil, and Renewables
Mid-Atlantic868 722 
Midwest339 339 
ERCOT(b)
3,516 3,286 
Other Power Regions(c)
3,551 2,904 
Total Natural Gas, Oil, and Renewables8,274 7,251 
Purchased Power
Mid-Atlantic3,370 4,035 
Midwest308 423 
ERCOT665 1,351 
Other Power Regions(c)
10,399 9,917 
Total Purchased Power14,742 15,726 
Total Supply/Sales by Region
Mid-Atlantic17,428 17,938 
Midwest24,567 23,748 
New York6,079 6,296 
ERCOT(b)
6,383 4,637 
Other Power Regions(c)
13,950 12,821 
Total Supply/Sales by Region68,407 65,440 
 Three Months Ended March 31,
 20242023
Outage Days(d)
Refueling78 86 
Non-refueling10 
Total Outage Days88 95 
__________
(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)2023 values have been revised from those previously reported to reflect gross generation inclusive of behind the meter consumption.
(c)Other Power Regions includes New England, South, West, and Canada.
(d)Outage days exclude Salem and STP.
6


Three Months Ended March 31,
ZEC Reference Prices(a)
20242023
State (Region)
New Jersey (Mid-Atlantic)(b)
$10.00 $9.88 
Illinois (Midwest)0.30 12.01 
New York (New York)18.27 21.38 
Three Months Ended March 31,
Capacity Reference Prices20242023
Location (Region)
Eastern Mid-Atlantic Area Council (Mid-Atlantic)$49.49 $97.86 
ComEd (Midwest)34.13 68.96 
Rest of State (New York)106.52 103.67 
Southeast New England (Other)66.67 126.67 
Three Months Ended March 31,
Electricity Reference Prices20242023
Location (Region)
PJM West (Mid-Atlantic)$34.25 $33.12 
ComEd (Midwest)26.07 26.80 
Central (New York)34.88 30.16 
North (ERCOT)25.72 23.25 
Southeast Massachusetts (Other)(c)
44.18 51.84 
__________
(a)The NY and NJ state sponsored programs providing compensation for the emissions-free attributes of generation from certain of our nuclear units include contractual provisions that require us to refund that compensation up to the amount of the nuclear PTC received.
(b)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.
(c)Reflects New England, which comprises the majority of the activity in the Other region.
7
ceg-20240509992
Earnings Conference Call First Quarter 2024 May 9, 2024


 
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 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; (2) the Registrants’ First Quarter 2024 Quarterly Report on Form 10-Q (to be filed on May 9, 2024) in (a) Part II, ITEM 1A. Risk Factors, (b) Part I, ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations, and (c) Part I, ITEM 1. Financial Statements: Note 13, Commitments and Contingencies; and (3) 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


 
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 (and/or its per share equivalent) 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 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 • Adjusted 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 our Adjusted Operating Earnings guidance, Projected Adjusted Gross Margin, and Projected Free Cash Flow Before Growth, we are unable to reconcile these non-GAAP financial measures to the comparable GAAP measures given the inherent uncertainty required in projecting gains and losses associated with the various fair value adjustments required by GAAP. These adjustments include future changes in fair value impacting the derivative instruments utilized in our current business operations, as well as the debt and equity securities held within our nuclear decommissioning trusts, which may have a material impact on our future GAAP results. Non-GAAP Financial Measures 3


 
This information is intended to enhance an investor’s overall understanding of period over period financial results and provide an indication of Constellation’s 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


 
Key Updates 5 Board authorized additional $1 billion in share repurchases Credit rating upgraded by Moody’s to Baa1 GAAP earnings of $2.78 per share (1) Adjusted Operating Earnings* of $1.82 per share (1) Issued the first U.S. corporate green bond for nuclear Affirming full-year Adjusted Operating Earnings* guidance range of $7.23 - $8.03 per share (2) (1) Q1 2024 earnings per share is based on average diluted common shares outstanding of 318 million (2) Full-year 2024 earnings guidance is based on expected average diluted common shares outstanding of 316 million Note: GAAP to Non-GAAP reconciliations for Adjusted Operating Earnings* can be found on page 28 of the Appendix Calvert Cliffs Clean Energy Center


 
Support For Nuclear Continues to Build 6 State Zero Emission Credit, Carbon Mitigation Programs and Federal Nuclear Production Tax Credit Federal Funding For Domestic Enrichment and Conversion Corporate PPAs for Existing Nuclear Financial Community Support States Removing Barriers and Signaling Support States Recognizing Nuclear as a Clean Energy Source States Incentivizing Nuclear Technology and Supply Chain


 
Best-in-Class Nuclear Operations (1,2) • Nuclear Capacity Factor: 93.3% • Operated production of 41.1 TWhs • Completed three refueling outages in Q1. Average refueling outage duration of completed outages in Q1 is less than 22 days. 7 Constellation Provides Reliable and Available Carbon-Free Power (1) Salem and STP are not included in operational metrics (outage days, capacity factor and generation) (2) Capacity factors reflect net monthly mean methodology. Capacity factors for periods in prior years may not tie to previous earnings presentations due to change in methodology for comparison purposes, however full year reported capacity factors are not impacted. (3) Carbon-free electricity reflected at ownership. Measured using the EPA Greenhouse Gas Emissions calculator https://www.epa.gov/energy/greenhouse-gas-equivalencies-calculator. 75% 80% 85% 90% 95% 100% 28 32 36 40 44 48 N u cl ea r T W h s C ap acity F acto r Q1 22 Q2 22 Q3 22 Q4 22 Q1 23 Q2 23 Q3 23 Q4 23 Q1 24 TWhs Capacity Factor Generated ~46.9 TWhs of carbon-free electricity, which avoided ~32.7 million metric tons of carbon dioxide; equivalent to over 7.8 million passenger vehicles being removed for one year (3) Historical Nuclear Fleet Capacity Factor (1,2) Strong Performance Across Our Renewable and Natural Gas Fleet • Renewable Energy Capture: 96.3% • Power Dispatch Match: 97.9%


 
Leading Customer Platform Enables Businesses to Meet Their Energy and Sustainability Needs 8 Note: Items may not sum due to rounding (1) Other includes New England, South and West (2) CORe+: Constellation’s offsite renewable product offers customers access to new-build renewable energy projects and RECs through a physical, retail electric supply agreement Q1 2024 Electric Load Served by Region (TWhs)Customer Operational Metrics (TTM) 9 11 3 4 7 6 2 51 Midwest Mid-Atlantic ERCOT New York Other (1) 11 17 5 13 Wholesale Retail 35% 12% 72% 89% C&I Power New Customer Win Rate C&I Gas New Customer Win Rate C&I Power Customer Renewal Rate C&I Gas Customer Renewal Rate Signed Two Hourly Matching and CORe+ (2) Agreements with Leading Companies Customers continue to recognize the importance of having clean energy for every hour they consume electricity Comcast New, blended hourly-matched carbon-free energy and CORe+ contract. Supports new solar installation. Customer 2 Converted an existing CORe+ customer to a blended hourly-matched carbon- free energy product using existing CORe+ solar and carbon-free energy


 
(1) Q1 2023 earnings per share is based on average diluted common shares outstanding of 328 million (2) Q1 2024 earnings per share is based on average diluted common shares outstanding of 318 million (3) Full-year 2024 earnings guidance is based on expected average diluted common shares outstanding of 316 million Q1 2024 Results 9 Year-over-Year Adj. Operating Earnings* Drivers $0.29 $2.78 $0.78 $1.82 GAAP Net Income Q1 2023 (1) GAAP Net Income Q1 2024 (2) Adjusted Operating Earnings* Q1 2023 (1) Adjusted Operating Earnings* Q1 2024 (2) Affirming full-year Adjusted Operating Earnings* guidance range of $7.23 - $8.03 per share (3) • Continued strong commercial performance through portfolio optimization and customer margins • First quarter of nuclear PTC being in effect and of sharing the benefit with states • Higher nuclear output • Lower costs from refueling outages • Contribution from addition of ownership interest in the South Texas Project • Higher O&M Note: GAAP to Non-GAAP reconciliations for Adjusted Operating Earnings* can be found on page 28 of the Appendix $/share


 
Constellation’s Strong Balance Sheet Recognized by Moody’s Upgrade 10 Share Repurchase UpdateCurrent Credit Ratings 2024 Target Credit Metrics (2) Baa1; stable outlook (1)Moody’s BBB+; stable outlookS&P 35% 45% Moody’s CFO Pre-WC/ Debt* S&P FFO / Debt* S&P Debt/EBITDA* < 2.0x Green Bond Financing Moody’s Upgrades Constellation’s Credit Rating to Baa1 Issued $900M of 30-year green senior notes in March 2024 – the first U.S. corporate green bond that can be used to finance nuclear energy projects Note: Items may not sum due to rounding. GAAP to Non-GAAP definitions for credit metrics can be found on pages 26-27 of the Appendix (1) Credit rating upgraded by Moody’s to Baa1 from Baa2 on March 22, 2024 (2) Credit metrics forecast as of February 2024 Business and Earnings Outlook disclosure (3) In March 2024, Constellation entered a $350M accelerated share repurchase agreement. The shares repurchased to date exclude remaining shares to be delivered upon the completion of the transaction in May 2024. • Repurchased ~1.7 million shares (3) for ~$350 million since the February 2024 Business and Earnings Outlook call, bringing Q1 cash deployed to ~$500 million • Cumulatively, we have deployed ~$1.5 billion to repurchase ~13.5 million shares (3) through Q1 2024 • Received authorization for incremental $1 billion in April 2024, bringing total program to $3 billion with ~$1.5 billion remaining


 
11 Note: Items may not sum due to rounding. (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 ($0.5) ($0.5) ($1.0) Authorized Share Repurchases ($2.1 - $2.5) Capital Available to be Allocated FCFbG* Beginning Cash Available (1) $5.8 - $6.2 ($2.0) ($B) Deployed ~$500M through March 31, 2024 Approximately $2.3 Billion of Capital Still to Be Allocated in 2024-2025 Additional Authorization in April 2024 Remaining Authorization from December 2023


 
Constellation – Our Assets Are Unmatched 12 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


 
Additional Disclosures 13


 
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 ) 14 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


 
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) 15 (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


 
States Taking Action for Nuclear 16 Exploring Nuclear Technology with Studies, Working Groups, Commissions and Task Forces Recognizing Nuclear as a Clean Energy Resource Removing Barriers and Signaling Support Incentivizing Nuclear Technology and Supply Chain Kentucky, Michigan, Tennessee, Virginia, Washington and Wyoming Repealing Nuclear Moratoriums: Illinois repealed, Hawaii and Rhode Island introduced Signaling Regulator Support: Indiana, Mississippi, North Carolina and South Dakota Idaho, Michigan, Minnesota, North Carolina, Tennessee and Utah Connecticut, Indiana, Kentucky, Louisiana, Maryland, Michigan, Ohio, Tennessee and Texas Source: Nuclear Energy Institute (NEI)


 
Long-Term Debt Maturity Profile (1) 17 Note: Items may not sum due to rounding (1) Maturity profile excludes non-recourse debt, P-Cap facility, securitized debt, capital leases, unamortized debt issuance costs and unamortized discount/premium (2) Long-term debt balances reflect Q1 2024 Form 10-Q GAAP financials, which include items listed in footnote 1 except for the P-Cap facility ($M) Long-Term Debt Balances (2) $7.0BRecourse $1.5BNon-Recourse $8.5BTotal Long-Term Debt As of 3/31/2024 $900 $750 $79 $600 $500 $900 $350 $788 $900 $900 $334 2 0 2 6 2 0 2 7 2 0 2 8 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 3 8 2 0 3 9 2 0 4 0 2 0 2 5 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 5 4 2 0 2 4 $23 2 0 4 1 Sr. Notes Tax-Exempt Bonds


 
Modeling Slides from Business and Earnings Outlook Call February 27, 2024 18


 
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 Adjusted Operating Earnings* 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 19 Note: Full-year 2024 earnings guidance is based on expected average diluted common shares outstanding of 316 million


 
2024 2025 2026 2027 2028 (1) 20 Visible 10%+ Adjusted Operating Earnings* 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


 
Modeling Tools for Base Earnings 21 Note: Full-year 2024 earnings guidance is based on expected average diluted common 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) Adjusted 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 23See Appendix page 23Capacity 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


 
Detailed Modeling Inputs for Base Earnings 22 Note: Items may not sum due to rounding (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


 
Detailed Modeling Inputs for Base Earnings (continued) 23 (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)


 
Additional Modeling Inputs and Information 24 Note: Full-year 2024 earnings guidance is based on expected average diluted common 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 as of December 31, 2024. 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 as of December 31, 2024 (5) Based on prices as of December 31, 2024 20252024Other Modeling Inputs ($M) $575-$850$675 - $950Adjusted Gross Margin* (Enhanced Only) $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)


 
Appendix Reconciliation of Non-GAAP Measures 25


 
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 Amortization= 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 for Credit Metrics (1) 26 (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


 
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 for Credit Metrics (1) 27 (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


 
Three Months Ended March 31, 20242023 Earnings Per Share Earnings Per Share Adjusted Operating Earnings* Reconciliation ($M except per share data) $2.78$883$0.29$96 GAAP Net Income (Loss) Attributable to Common Shareholders ($0.53)($170)$0.69$227Unrealized (Gain) Loss on Fair Value (1) $0.04$12($0.06)($19)Plant Retirements & Divestitures ($0.21)($67)($0.23)($74)Decommissioning-Related Activities (2) $0.01$2($0.03)($10)Pension & OPEB Non-Service (Credits) Costs $0.02$5$0.07$23Separation Costs (3) $0.01$4$0.01$2ERP System Implementation Costs (4) --$0.04$12Change in Environmental Liabilities ($0.28)($88)--Income Tax-Related Adjustment (5) ($0.01)($2)-($1)Noncontrolling Interests (6) $1.82$579$0.78$256Adjusted Non-GAAP Operating Earnings* GAAP to Non-GAAP Reconciliation – Adjusted Operating Earnings* 28 Note: Items may not sum due to rounding. Earnings per share amount is based on average diluted common shares outstanding of 318 million and 328 million for the three months ended March 31, 2024 and 2023, respectively. (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, 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; system implemented in the first quarter of 2024 (5) Primarily reflects the adjustment to deferred income taxes due to changes in forecasted apportionment (6) Represents elimination of the noncontrolling interest related to certain adjustments


 
GAAP to Non-GAAP Reconciliation 29 20252024Adjusted O&M* Reconciliation ($M) $5,525$5,650GAAP O&M ($150)($150)Decommissioning-Related Activities (1) ($250)($275) Direct cost of sales incurred to generate revenues for certain Commercial and Power businesses (2) --Change in Environmental Liabilities --Asset Impairment $5,125$5,225Adjusted O&M* Note: Items may not sum due to rounding. All amounts rounded to the nearest $25M. Reflects disclosure as of February 27, 2024. (1) Reflects all gains and losses associated with 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.


 
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