Exelon : Q1 2024 Earnings Release and Tables

Exhibit 99.1

News Release

Contact: James Gherardi Corporate Communications 312-394-7417

Andrew Plenge Investor Relations 312-394-2345

EXELON REPORTS FIRST QUARTER 2024 RESULTS

Earnings Release Highlights

• GAAP Net Income of $0.66 per share and Adjusted (non-GAAP) Operating Earnings of $0.68 per share for the first quarter of 2024
• Affirming full year 2024 Adjusted (non-GAAP) Operating Earnings guidance range of $2.40-$2.50 per share
• Reaffirming fully regulated operating EPS compounded annual growth target of 5-7% from 2023 to 2027
• Achieved top quartile reliability performance at all utilities, with ComEd and PHI achieving top decile in both outage frequency and outage duration
• ComEd refiled its Multi-Year Grid Plan in March as directed by the Illinois Commerce Commission (ICC), with a final order expected before the end of 2024
• PECO filed electric and gas distribution rate cases with the Pennsylvania Public Utility Commission (PAPUC) in March seeking an increase in base rates to support significant investments in modernized energy infrastructure to maintain reliability, help enable wider adoption of cleaner energy resources, and provide customers with enhanced levels of service
• A settlement was approved in April by the Delaware Public Service Commission (DPSC) in Delmarva Power's electric base rate case
• An order in ComEd's Multi-Year Rate Plan Rehearing was received in April, increasing ComEd's revenue requirement until approval of its refiled Grid Plan

CHICAGO (May 2, 2024) - Exelon Corporation (Nasdaq: EXC) today reported its financial results for the first quarter of 2024.

"Through the first quarter, Exelon is on track for another year of operational excellence while delivering on our financial guidance," said President and CEO Calvin Butler. "We are encouraged that we are making progress on the regulatory front, with ComEd's rehearing process complete almost two months early. Additionally, our Exelon team is leading the industry with our innovative approach on safety, now measuring our performance through a Serious Injury Incidence Rate, reaffirming our commitment to the safety of our employees and community members."

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"We delivered first quarter 2024 adjusted operating earnings of $0.68 per share while maintaining strong operational performance," said Exelon Chief Financial Officer Jeanne Jones. "Despite mild weather and a challenging storm season, we remain on track to deliver full-year operating earnings of $2.40 to $2.50 per share in 2024 and continue to affirm our sustained growth over the coming years to support the energy transformation in our communities, projecting annualized earnings per share (EPS) growth of 5% to 7% through 2027."

First Quarter 2024

Exelon's GAAP Net Income for the first quarter of 2024 decreased to $0.66 per share from $0.67 per share in the first quarter of 2023. Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 decreased to $0.68 per share from $0.70 per share in the first quarter of 2023. For the reconciliations of GAAP Net Income to Adjusted (non-GAAP) Operating Earnings, refer to the tables beginning on page 4.

GAAP Net Income and Adjusted (non-GAAP) Operating Earnings in the first quarter of 2024 primarily reflect:

• Higher utility earnings primarily due to rate increases at BGE and PHI. This was partially offset by higher operating expenses due to increased storm costs at PECO and BGE, lower electric distribution earnings from lower allowed ROE and the absence of a return on pension asset at ComEd, and lower carrying cost recovery related to the carbon mitigation credit (CMC) regulatory asset at ComEd.
• Higher costs at the Exelon holding company primarily due to higher interest expense.

Operating Company Results1

ComEd

ComEd's first quarter of 2024 GAAP Net Income decreased to $193 million from $241 million in the first quarter of 2023. ComEd's Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 decreased to $219 million from $251 million in the first quarter of 2023, primarily due to decreases in electric distribution earnings (reflecting lower allowed ROE due to U.S. Treasury rates no longer applying to distribution revenue) and carrying costs related to the CMC regulatory asset. Due to revenue decoupling, ComEd's distribution earnings are not affected by actual weather or customer usage patterns.

PECO

PECO's first quarter of 2024 GAAP Net Income decreased to $149 million from $166 million in the first quarter of 2023. PECO's Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 decreased to $149 million from $166 million in the first quarter of 2023, primarily due to an increase in storm costs partially offset by less unfavorable weather.

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• Exelon's four business units include ComEd, which consists of electricity transmission and distribution operations in northern Illinois; PECO, which consists of electricity transmission and distribution operations and retail natural gas distribution operations in southeastern Pennsylvania; BGE, which consists of electricity transmission and distribution operations and retail natural gas distribution operations in central Maryland; and PHI, which consists of electricity transmission and distribution operations in the District of Columbia and portions of Maryland, Delaware, and New Jersey and retail natural gas distribution operations in northern Delaware.

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BGE

BGE's first quarter of 2024 GAAP Net Income increased to $264 million from $200 million in the first quarter of 2023. BGE's Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 increased to $264 million from $199 million in the first quarter of 2023, primarily due to increased revenue due to distribution rate increases. Due to revenue decoupling, BGE's distribution earnings are not affected by actual weather or customer usage patterns.

PHI

PHI's first quarter of 2024 GAAP Net Income increased to $168 million from $155 million in the first quarter of 2023. PHI's Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 decreased to $168 million from $173 million in the first quarter of 2023, primarily due to increase in interest expense and operating expenses, partially offset by distribution rate increases. Due to revenue decoupling, PHI's distribution earnings related to Pepco Maryland, DPL Maryland, Pepco District of Columbia, and ACE are not affected by actual weather or customer usage patterns.

Recent Developments and First Quarter Highlights

• Dividend: On April 30, 2024, Exelon's Board of Directors declared a regular quarterly dividend of $0.38 per share on Exelon's common stock for the second quarter of 2024. The dividend is payable on June 14, 2024, to shareholders of record of Exelon as of 5 p.m. Eastern time on Monday, May 13, 2024.
• Rate Case Developments:
• • ComEd Refiled Multi-YearGrid Plan: On March 13, 2024, ComEd refiled its Grid Plan with the ICC. On March 15, 2024, ComEd filed a petition to adjust its multi-year rate plan revenue requirement to increase its distribution rates by $302 million in 2024, $89 million in 2025, $136 million in 2026 and $143 million in 2027, reflecting an ROE 8.905%. ComEd currently expects a decision in the fourth quarter of 2024, but cannot predict if the ICC will approve the application as filed.
  • ComEd Rehearing on Multi-YearRate Plan: On April 18, 2024, the ICC issued an order which increased the revenue requirements by $150 million in 2024, $186 million in 2025, $221 million in 2026 and $253 million in 2027, reflecting an ROE of 8.905%.
  • ComEd Distribution Formula Rate Reconciliation: On April 26, 2024, ComEd filed its proposed Delivery Reconciliation Amount with the ICC requesting $627 million under Rider Delivery Service Pricing Reconciliation which allows for the reconciliation of the revenue requirement in effect. The 2024 filing reconciles those rates with the actual delivery service costs incurred in 2023. ComEd currently expects a decision in the fourth quarter of 2024, but cannot predict if the ICC will approve the application as filed.
  • PECO Pennsylvania Electric Distribution Rate Case: On March 28, 2024, PECO filed an application with the PAPUC to increase its annual Electric rates by $464 million, which is partially offset by a one-timecredit of $64 million in 2025, reflecting an ROE of 10.95%. PECO currently expects a decision in the fourth quarter of 2024 but cannot predict if the PAPUC will approve the application as filed.

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• • PECO Pennsylvania Natural Gas Distribution Rate Case: On March 28, 2024, PECO filed an application with the PAPUC to increase its annual natural gas rates by $111 million, reflecting an ROE of 11.15%. PECO currently expects a decision in the fourth quarter of 2024 but cannot predict if the PAPUC will approve the application as filed.
  • DPL Delaware Electric Distribution Base Rate Case: On April 18, 2024, the DEPSC approved an increase in DPL's annual electric distribution base rates of $28 million, reflecting an ROE of 9.6%. Interim rates went into effect on July 15, 2023, subject to refund. Rates associated with the approved order were effective on April 24, 2024.
• Financing Activities:
• • On Feb. 27, 2024, Exelon Corporate issued $1,700 million of notes, consisting of $650 million of its 5.15% notes due March 15, 2029, $650 million of its 5.45% notes due March 15, 2034, and $400 million of its 5.60% notes due March 15, 2053. Exelon used the proceeds to repay the SMBC Term Loan, outstanding commercial paper, and for general corporate purposes.
  • On March 4, 2024, Pepco issued $675 million of its First Mortgage Bonds, consisting of $375 million of its First Mortgage 5.20% Series Bonds, due March 15, 2034 and $300 million of its First Mortgage 5.50% Series Bonds, due March 15, 2054. Pepco used the proceeds to refinance existing indebtedness, refinance outstanding commercial paper, and for general corporate purposes.
  • On March 20, 2024, ACE entered into the ACE Purchase Agreement for the offer and sale of $75 million aggregate principal amount of its First Mortgage Bonds, 5.55% Series due March 20, 2054. ACE used the proceeds to repay existing indebtedness and to fund other general corporate purposes.
  • On March 20, 2024, DPL entered into the DPL Purchase Agreement for the offer and sale of $100 million of its First Mortgage 5.24% Series Bonds, due March 20, 2034, and $75 million of its First Mortgage 5.55% Series, due March 20, 2054. DPL used the proceeds to repay existing indebtedness and to fund other general corporate purposes.

Adjusted (non-GAAP) Operating Earnings Reconciliation

Adjusted (non-GAAP) Operating Earnings for the first quarter of 2024 do not include the following items (after tax) that were included in reported GAAP Net Income:

		Exelon
	Earnings
		per
(in millions, except per share amounts)		Diluted	Exelon	ComEd	PECO		BGE		PHI
	Share
2024 GAAP Net Income	$	0.66	$	658	$	193	$	149	$	264	$	168
Change in FERC Audit Liability (net of taxes of $9)		0.03		27		26		-		-		-
2024 Adjusted (non-GAAP) Operating Earnings	$	0.68	$	685	$	219	$	149	$	264	$	168

Adjusted (non-GAAP) Operating Earnings for the first quarter of 2023 do not include the following items (after tax) that were included in reported GAAP Net Income:

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		Exelon
	Earnings
		per
(in millions, except per share amounts)	Diluted	Exelon	ComEd	PECO		BGE		PHI
	Share
2023 GAAP Net Income	$	0.67	$	669	$	241	$	166	$	200	$	155
Mark-to-Market Impact of Economic Hedging
Activities (net of taxes of $0)		-		(1)		-		-		-		-
Change in Environmental Liabilities (net of taxes of
$7)		0.02		18		-		-		-		18
Change in FERC Audit Liability (net of taxes of $4)		0.01		11		11		-		-		-
Separation Costs (net of taxes of $0)		-		(1)		-		-		-		-
2023 Adjusted (non-GAAP) Operating Earnings	$	0.70	$	696	$	251	$	166	$	199	$	173

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Note:

Amounts may not sum due to rounding.

Unless otherwise noted, the income tax impact of each reconciling item between GAAP Net Income and Adjusted (non-GAAP) Operating Earnings is based on the marginal statutory federal and state income tax rates for each Registrant, taking into account whether the income or expense item is taxable or deductible, respectively, in whole or in part. For all items, the marginal statutory income tax rates for 2024 and 2023 ranged from 24.0% to 29.0%.

Webcast Information

Exelon will discuss first quarter 2024 earnings in a conference call scheduled for today at 9 a.m. Central Time (10 a.m. Eastern Time). The webcast and associated materials can be accessed at https:// investors.exeloncorp.com.

About Exelon

Exelon (Nasdaq: EXC) is a Fortune 250 company and the nation's largest utility company, serving more than 10.5 million customers through six fully regulated transmission and distribution utilities - Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). 20,000 Exelon employees dedicate their time and expertise to supporting our communities through reliable, affordable and efficient energy delivery, workforce development, equity, economic development and volunteerism. Follow @Exelon on Twitter | X.

Non-GAAP Financial Measures

In addition to net income as determined under generally accepted accounting principles in the United States (GAAP), Exelon evaluates its operating performance using the measure of Adjusted (non-GAAP) Operating Earnings because management believes it represents earnings directly related to the ongoing operations of the business. Adjusted (non-GAAP) Operating Earnings exclude certain costs, expenses, gains and losses, and other specified items. This measure is intended to enhance an investor's overall understanding of period over period operating results and provide an indication of Exelon's baseline operating performance excluding items that are considered by management to be not directly related to the ongoing operations of the business. In addition, this measure 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. Adjusted (non-GAAP) Operating Earnings is not a presentation defined under GAAP and may not be comparable to other companies' presentation. Exelon has 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 measures provided in this earnings release and attachments. This press release and earnings release attachments provide reconciliations of Adjusted (non-GAAP) Operating

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Earnings to the most directly comparable financial measures calculated and presented in accordance with GAAP, are posted on Exelon's website: https://investors.exeloncorp.com, and have been furnished to the Securities and Exchange Commission on Form 8-K on May 2, 2024.

Cautionary Statements Regarding Forward-Looking Information

This press release contains certain forward-looking statements within the meaning of federal securities laws that are subject to risks and uncertainties. Words such as "could," "may," "expects," "anticipates," "will," "targets," "goals," "projects," "intends," "plans," "believes," "seeks," "estimates," "predicts," "should," 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 Exelon Corporation, Commonwealth Edison Company, PECO Energy Company, Baltimore Gas and Electric Company, Pepco Holdings LLC, Potomac Electric Power Company, Delmarva Power & Light Company, and Atlantic City Electric Company (Registrants) include those factors discussed herein, as well as the items discussed in (1) the Registrants' 2023 Annual Report on Form 10-K filed with the SEC in

1. 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 18, Commitments and Contingencies; (2) the Registrants' First Quarter 2024 Quarterly Report on Form 10-Q (to be filed on May 2, 2024) in (a) Part II, ITEM 1A. Risk Factors,
2. 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 11, 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. None 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.

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Table of Contents
Earnings Release Attachments
Table of Contents
Consolidating Statement of Operations	2
Consolidated Balance Sheets	3
Consolidated Statements of Cash Flows	5
Reconciliation of GAAP Net Income to Adjusted (non-GAAP)Operating Earnings and Analysis of Earnings	6
Statistics
ComEd	7
PECO	8
BGE	9
Pepco	10
DPL	11
ACE	12

Table of Contents

Consolidating Statements of Operations

(unaudited) (in millions)

		ComEd			PECO			BGE			PHI		Other (a)			Exelon
Three Months Ended March 31, 2024	$	2,095	$	1,054	$	1,297	$	1,606	$	(9)	$	6,043
Operating revenues
Operating expenses
Purchased power and fuel		907			403			464			636			-			2,410
Operating and maintenance		418			293			264			325			(29)			1,271
Depreciation and amortization		362			104			150			246			17			879
Taxes other than income taxes		94			51			89			128			9			371
Total operating expenses		1,781			851			967			1,335			(3)			4,931
Gain on sales of assets and businesses		-			2			-			-			-			2
Operating income (loss)		314			205			330			271			(6)			1,114
Other income and (deductions)		(122)			(55)			(50)			(90)			(151)			(468)
Interest expense, net
Other, net		20			9			8			27			11			75
Total other income and (deductions)		(102)			(46)			(42)			(63)			(140)			(393)
Income (loss) before income taxes		212			159			288			208			(146)			721
Income taxes		19			10			24			40			(30)			63
Net income (loss) attributable to common shareholders	$	193		$	149		$	264		$	168		$	(116)		$	658
Three Months Ended March 31, 2023
Operating revenues	$	1,667	$	1,112	$	1,257	$	1,536	$	(9)	$	5,563
Operating expenses
Purchased power and fuel		488			484			492			627			-			2,091
Operating and maintenance		337			270			222			309			13			1,151
Depreciation and amortization		338			98			167			241			16			860
Taxes other than income taxes		93			50			83			120			9			355
Total operating expenses		1,256			902			964			1,297			38			4,457
Operating income (loss)		411			210			293			239			(47)			1,106
Other income and (deductions)		(117)			(48)			(44)			(76)			(127)			(412)
Interest expense, net
Other, net		18			8			3			26			54			109
Total other income and (deductions)		(99)			(40)			(41)			(50)			(73)			(303)
Income (loss) before income taxes		312			170			252			189			(120)			803
Income taxes		71			4			52			34			(27)			134
Net income (loss) attributable to common shareholders	$	241		$	166		$	200		$	155		$	(93)		$	669
Change in net income (loss) from 2023 to 2024	$	(48)	$	(17)	$	64	$	13	$	(23)	$	(11)
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1. Other primarily includes eliminating and consolidating adjustments, Exelon's corporate operations, shared service entities, and other financing and investment activities.

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Table of Contents

Exelon

Consolidated Balance Sheets

(unaudited) (in millions)

	March 31, 2024		December 31, 2023
Assets
Current assets
Cash and cash equivalents	$	720	$	445
Restricted cash and cash equivalents		489			482
Accounts receivable
Customer accounts receivable	2,896		2,659
Customer allowance for credit losses	(346)		(317)
Customer accounts receivable, net		2,550			2,342
Other accounts receivable	1,131		1,101
Other allowance for credit losses	(96)		(82)
Other accounts receivable, net		1,035			1,019
Inventories, net
Fossil fuel		37			94
Materials and supplies		751			707
Regulatory assets		2,035			2,215
Other		595			473
Total current assets		8,212			7,777
Property, plant, and equipment, net		74,604			73,593
Deferred debits and other assets
Regulatory assets		8,701			8,698
Goodwill		6,630			6,630
Receivable related to Regulatory Agreement Units		3,382			3,232
Investments		263			251
Other		1,419			1,365
Total deferred debits and other assets		20,395			20,176
Total assets	$	103,211	$	101,546

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Table of Contents

		March 31, 2024			December 31, 2023
Liabilities and shareholders' equity
Current liabilities
Short-term borrowings	$	2,206	$	2,523
Long-term debt due within one year		503			1,403
Accounts payable		2,814			2,846
Accrued expenses		1,076			1,375
Payables to affiliates		5			5
Customer deposits		419			411
Regulatory liabilities		400			389
Mark-to-market derivative liabilities		29			74
Unamortized energy contract liabilities		7			8
Other		516			557
Total current liabilities		7,975			9,591
Long-term debt		42,271			39,692
Long-term debt to financing trusts		390			390
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits		12,199			11,956
Regulatory liabilities		9,706			9,576
Pension obligations		1,569			1,571
Non-pension postretirement benefit obligations		523			527
Asset retirement obligations		270			267
Mark-to-market derivative liabilities		80			106
Unamortized energy contract liabilities		25			27
Other		2,142			2,088
Total deferred credits and other liabilities		26,514			26,118
Total liabilities		77,150			75,791
Commitments and contingencies
Shareholders' equity
Common stock		21,129			21,114
Treasury stock, at cost		(123)			(123)
Retained earnings		5,767			5,490
Accumulated other comprehensive loss, net		(712)			(726)
Total shareholders' equity		26,061			25,755
Total liabilities and shareholders' equity	$	103,211	$	101,546

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