Cover and table of contents

31K characters. Original on sec.gov · Markdown

Cover and table of contents

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the FISCAL YEAR ended December 31, 2025

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ___________________ to ___________________

FE - NEW.jpg

JC - NEW.jpg

CommissionRegistrants;I.R.S. Employer
File NumberAddress and Telephone NumberStates of IncorporationIdentification No.
333-21011FIRSTENERGY CORP.Ohio34-1843785
341 White Pond Drive
AkronOH44320
Telephone(800)736-3402
1-3141JERSEY CENTRAL POWER & LIGHT COMPANYNew Jersey21-0485010
300 Madison Avenue
MorristownNJ07962
Telephone(800)736-3402

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

Title of Each ClassTrading SymbolName of Each Exchange on Which Registered
Common Stock, $0.10 par value per shareFENew York Stock Exchange

SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:

None.

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

FirstEnergy Corp.Yes☐No☑
Jersey Central Power & Light CompanyYes☐No☑

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.

FirstEnergy Corp.Yes☐No☑
Jersey Central Power & Light CompanyYes☐No☑

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

FirstEnergy Corp.Yes☑No☐
Jersey Central Power & Light CompanyYes☑No☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

FirstEnergy Corp.Yes☑No☐
Jersey Central Power & Light CompanyYes☑No☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer☑ FirstEnergy Corp.
Accelerated Filer☐
Non-accelerated Filer☑ Jersey Central Power & Light Company
Smaller Reporting Company☐
Emerging Growth Company☐

If an emerging growth company, indicate by check mark if the registrant has 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.

FirstEnergy Corp.☐
Jersey Central Power & Light Company☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

FirstEnergy Corp.☑
Jersey Central Power & Light Company☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.

FirstEnergy Corp.☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).

FirstEnergy Corp.☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).

FirstEnergy Corp.Yes☐No☑
Jersey Central Power & Light CompanyYes☐No☑

State the aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter.

$23,208,851,454 as of June 30, 2025

Indicate the number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date:

RegistrantsCLASSAS OF JANUARY 31, 2026
FirstEnergy Corp.Common Stock, $0.10 par value577,932,879
Jersey Central Power & Light CompanyCommon Stock, $10 par value13,628,447, all held by FirstEnergy Corp.

This combined Form 10-K is separately filed by FirstEnergy Corp. and Jersey Central Power & Light Company. Information contained herein relating to any individual registrant is filed by such registrant on its own behalf. Jersey Central Power & Light Company makes no representation as to information relating to FirstEnergy Corp.

Jersey Central Power & Light Company meets the conditions set forth in General Instruction I(1)(a) and (b) of Form 10-K and is therefore filing this Form 10-K with the reduced disclosure format specified in General Instruction I(2) to Form 10-K.

Documents Incorporated By Reference

PART OF FORM 10-K INTO WHICH
DOCUMENTDOCUMENT IS INCORPORATED
Portions of the Definitive Proxy Statement for the 2026 Annual Meeting of Shareholders of FirstEnergy Corp. to be held May 20, 2026.Part III

TABLE OF CONTENTS

Page
Glossary of Termsiii
Part I
Item 1. Business1
The Companies1
Utility Regulation3
Capital Requirements4
Supply Plan4
System Demand5
Regional Reliability5
Competition5
Seasonality5
Human Capital6
Information About Our Executive Officers8
FirstEnergy Website and Other Social Media Sites and Applications9
Item 1A. Risk Factors10
Item 1B. Unresolved Staff Comments24
Item 1C. Cybersecurity24
Item 2. Properties26
Item 3. Legal Proceedings27
Item 4. Mine Safety Disclosures27
Part II28
Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities28
Item 6. [Reserved]29
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations29
FirstEnergy Corp. Management's Discussion and Analysis of Financial Condition and Results of Operations31
Jersey Central Power & Light Company Management’s Narrative Discussion and Analysis of Results of Operations80
Item 7A. Quantitative and Qualitative Disclosures About Market Risk85
Item 8. Financial Statements and Supplementary Data85
Reports of Independent Registered Public Accounting Firm86
FirstEnergy Corp.
Consolidated Statements of Income90
Consolidated Statements of Comprehensive Income91
Consolidated Balance Sheets92
Consolidated Statements of Stockholders' Equity94
Consolidated Statements of Cash Flows95
Jersey Central Power & Light Company
Statements of Income and Comprehensive Income96
Balance Sheets97
Statements of Stockholder's Equity98
Statements of Cash Flows99
Combined Notes To Financial Statements of the Registrants100
Item 9. Changes In and Disagreements with Accountants on Accounting and Financial Disclosure171
Item 9A. Controls and Procedures171
Item 9B. Other Information171
Item 9C. Disclosure Regarding Foreign Jurisdictions That Prevent Inspections171

i

Part III171
Item 10. Directors, Executive Officers and Corporate Governance171
Item 11. Executive Compensation172
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters172
Item 13. Certain Relationships and Related Transactions, and Director Independence172
Item 14. Principal Accountant Fees and Services173
Part IV173
Item 15. Exhibit and Financial Statement Schedules173
Item 16. Form 10-K Summary179

ii

GLOSSARY OF TERMS

The following abbreviations and acronyms are used in this report to identify FirstEnergy Corp. and its current and former subsidiaries, including Jersey Central Power & Light Company:

AE SupplyAllegheny Energy Supply Company, LLC, a wholly owned unregulated generation subsidiary of FE
AGCAllegheny Generating Company, a wholly owned generation subsidiary of MP
ATSIAmerican Transmission Systems, Incorporated, a wholly owned transmission subsidiary of FET
CEIThe Cleveland Electric Illuminating Company, a wholly owned Ohio electric power company subsidiary of FE
Electric CompaniesOE, CEI, TE, FE PA, JCP&L, MP and PE
FEFirstEnergy Corp., a public electric power holding company
FE PAFirstEnergy Pennsylvania Electric Company, a wholly owned Pennsylvania electric power company subsidiary of FirstEnergy Pennsylvania Holding Company LLC, a wholly owned subsidiary of FE
FESCFirstEnergy Service Company, which provides legal, financial and other corporate support services
FETFirstEnergy Transmission, LLC a consolidated VIE of FE, and the parent company of ATSI, MAIT and TrAIL, and having a joint venture in PATH and Valley Link
FEVFirstEnergy Ventures Corp., which invests in certain unregulated enterprises and business ventures
FirstEnergyFirstEnergy Corp., together with its consolidated subsidiaries
Global HoldingGlobal Mining Holding Company, LLC, a joint venture between FEV, WMB Marketing Ventures, LLC and Pinesdale LLC
Grid GrowthGrid Growth Ventures, LLC, a holding company formed by FET and Transource on September 29, 2025
Grid Growth EHVGrid Growth EHV Holdings, LLC, a subsidiary of Grid Growth
Grid Growth SubsidiariesThe six subsidiaries of Grid Growth: (i) Grid Growth EHV Holdings, LLC; (ii) Grid Growth Ohio, LLC; (iii) Grid Growth West Virginia, LLC; (iv) Grid Growth Virginia, LLC; (v) Grid Growth Ohio EHV, LLC; and (vi) Grid Growth Virginia Development, Inc. - that will develop, construct, own, operate and maintain those transmission projects awarded by PJM
JCP&LJersey Central Power & Light Company, a wholly owned New Jersey electric power company subsidiary of FE
KATCoKeystone Appalachian Transmission Company, a wholly owned transmission subsidiary of FE
MAITMid-Atlantic Interstate Transmission, LLC, a wholly owned transmission subsidiary of FET
MEMetropolitan Edison Company, a former wholly owned Pennsylvania electric power company subsidiary of FE, which merged with and into FE PA on January 1, 2024
MPMonongahela Power Company, a wholly owned West Virginia electric power company subsidiary of FE
OEOhio Edison Company, a wholly owned Ohio electric power company subsidiary of FE
Ohio CompaniesCEI, OE and TE
PATHPotomac-Appalachian Transmission Highline, LLC, a joint venture between FE and a subsidiary of AEP
PATH-AlleghenyPATH Allegheny Transmission Company, LLC
PATH-WVPATH West Virginia Transmission Company, LLC
PEThe Potomac Edison Company, a wholly owned Maryland and West Virginia electric power company subsidiary of FE
PennPennsylvania Power Company, a former wholly owned Pennsylvania electric power company subsidiary of OE, which merged with and into FE PA on January 1, 2024
Pennsylvania CompaniesME, PN, Penn and WP, each of which merged with and into FE PA on January 1, 2024
PNPennsylvania Electric Company, a former wholly owned Pennsylvania electric power company subsidiary of FE, which merged with and into FE PA on January 1, 2024
RegistrantsFE and JCP&L
Signal PeakSignal Peak Energy, LLC, an indirect subsidiary of Global Holding that owns mining operations near Roundup, Montana
TEThe Toledo Edison Company, a wholly owned Ohio electric power company subsidiary of FE
TrAILTrans-Allegheny Interstate Line Company, a wholly owned transmission subsidiary of FET
Transmission CompaniesATSI, MAIT, TrAIL and KATCo
Valley LinkValley Link Transmission Company, LLC, a holding company formed by FET, DominionHV and Transource on November 24, 2024
Valley Link SubsidiariesThe five subsidiaries of Valley Link: (i) Valley Link Transmission Maryland, LLC; (ii) Valley Link Transmission, Ohio, LLC; (iii) Valley Link Transmission Virginia, LLC; (iv) Valley Link Transmission Virginia Development, Inc.; and (v) Valley Link Transmission West Virginia, LLC - that will develop, construct, own, operate and maintain those transmission projects awarded by PJM
WPWest Penn Power Company, a former wholly owned Pennsylvania electric power company subsidiary of FE, which merged with and into FE PA on January 1, 2024

iii

The following abbreviations and acronyms may be used to identify frequently used terms in this report:
2026 Convertible NotesFE's 4.00% convertible senior notes, due 2026
2029 Convertible NotesFE’s 3.625% convertible senior notes, due 2029
2031 Convertible NotesFE’s 3.875% convertible senior notes, due 2031
A&R FET LLC AgreementFourth Amended and Restated Limited Liability Company Operating Agreement of FET
ACEAffordable Clean Energy
AEPAmerican Electric Power Company, Inc.
AFSAvailable-for-sale
AFUDCAllowance for Funds Used During Construction
Amended Credit FacilitiesCollectively, the eight separate senior unsecured syndicated revolving credit facilities entered into by FE, FET, the Electric Companies, and the Transmission Companies, each as amended from time to time, most recently on October 27, 2025
AMIAdvanced Metering Infrastructure
AMTAlternative Minimum Tax
AOCIAccumulated Other Comprehensive Income (Loss)
AROAsset Retirement Obligation
ARPAlternative Revenue Program
ASCAccounting Standards Codification
ASUAccounting Standards Update
BGSBasic Generation Service
BrookfieldNorth American Transmission Company II L.P., a controlled investment vehicle entity of Brookfield Super-Core Infrastructure Partners
Brookfield GuarantorsBrookfield Super-Core Infrastructure Partners L.P., Brookfield Super-Core Infrastructure Partners (NUS) L.P., and Brookfield Super-Core Infrastructure Partners (ER) SCSp
CAAClean Air Act
CCRCoal Combustion Residual
CERCLAComprehensive Environmental Response, Compensation, and Liability Act of 1980
CFRCode of Federal Regulations
CISOChief Information Security Officer
CO2Carbon Dioxide
CODMChief Operating Decision Maker
COVID-19Coronavirus disease
CPCNCertificate of Public Convenience and Necessity
CPPEPA's Clean Power Plan
CSAPRCross-State Air Pollution Rule
CWIPConstruction Work in Progress
D.C. CircuitU.S. Court of Appeals for the District of Columbia Circuit
DCPDFE Deferred Compensation Plan for Outside Directors
DCRDelivery Capital Recovery
DMRDistribution Modernization Rider
DOEU.S. Department of Energy
DominionHVDominion High Voltage Mid-Atlantic, Inc., an affiliate of VEPCO
DPADeferred Prosecution Agreement entered into on July 21, 2021 between FE and the U.S. Attorney’s Office for the S.D. Ohio
DSPDefault Service Plan
EDCElectric Distribution Company
EDCPFE Amended and Restated Executive Deferred Compensation Plan
EEIThe Edison Electric Institute
EGSElectric Generation Supplier
EGUElectric Generation Unit

iv

ELGEffluent Limitation Guidelines
EmPOWER MarylandEmPOWER Maryland Energy Efficiency Act
ENECExpanded Net Energy Cost
Energize365FirstEnergy's Transmission and Distribution Infrastructure Investment Program
EnergizeNJJCP&L's second Infrastructure Investment Program
EPAU.S. Environmental Protection Agency
EPSEarnings per Share
ESPElectric Security Plan
Exchange ActSecurities and Exchange Act of 1934, as amended
FASBFinancial Accounting Standards Board
FE BoardThe Board of Directors of FE
FERCFederal Energy Regulatory Commission
FET Equity Interest SaleSale of an additional 30% membership interest of FET, such that Brookfield owns 49.9% of FET
FET P&SA IIPurchase and Sale Agreement entered into on February 2, 2023, by and between FE, FET, Brookfield, and the Brookfield Guarantors
FIPFederal Implementation Plan
FitchFitch Ratings Service
FMBFirst Mortgage Bond
FTRFinancial Transmission Right
GAAPGenerally Accepted Accounting Principles in the United States
GHGGreenhouse Gas
Grid Growth Operating AgreementAmended and Restated Operating Agreement of Grid Growth, dated as of February 13, 2026
HB 15House Bill 15, as passed by Ohio's 136th General Assembly
HB 6House Bill 6, as passed by Ohio's 133rd General Assembly
ICP 2015FirstEnergy Corp. 2015 Incentive Compensation Plan
ICP 2020FirstEnergy Corp. 2020 Incentive Compensation Plan
ISC2International Information System Security Certification Consortium
IRA of 2022Inflation Reduction Act of 2022
IRSInternal Revenue Service
kVKilovolt
kWhKilowatt-hour
LOCLetter of Credit
LTIIPLong-Term Infrastructure Improvement Plan
MDPSCMaryland Public Service Commission
MGPManufactured Gas Plants
Moody’sMoody’s Investors Service, Inc.
MWMegawatt
MWhMegawatt-hour
NAVNet Asset Value
NCINoncontrolling Interest
NERCNorth American Electric Reliability Corporation
NJBPUNew Jersey Board of Public Utilities
NOLNet Operating Loss
NOxNitrogen Oxide
NSRNew Source Review
NUGNon-Utility Generation
NYPSCNew York State Public Service Commission
OAGOhio Attorney General
OBBBAOne Big Beautiful Bill Act of 2025, as signed into law on July 4, 2025

v

OCCOhio Consumers' Counsel
ODSAOhio Development Service Agency
Ohio StipulationStipulation and Recommendation, dated November 1, 2021, entered into by and among the Ohio Companies, the OCC, PUCO staff, and several other signatories
OPEBOther Postemployment Benefits
OPICOther paid-in capital
OVECOhio Valley Electric Corporation
PA ConsolidationConsolidation of the Pennsylvania Companies on January 1, 2024
PEERFirstEnergy's Program for Enhanced Employee Retirement, as announced in 2023
PJMPJM Interconnection, LLC, an RTO serving the PJM Region
PJM RegionThe territory that PJM coordinates the movement of electricity through, including all or parts of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and the District of Columbia.
PJM TariffPJM Open Access Transmission Tariff
PP&EProperty, Plant and Equipment
PPUCPennsylvania Public Utility Commission
PUCOPublic Utilities Commission of Ohio
Regulation FDRegulation Fair Disclosure promulgated by the SEC
RFCReliabilityFirst Corporation
ROEReturn on Equity
RSURestricted Stock Unit
RTEPRegional Transmission Expansion Plan
RTORegional Transmission Organization
S&PStandard & Poor’s Ratings Service
S&P 500Standard & Poor’s 500 index
S.D. OhioFederal District Court, Southern District of Ohio
SECU.S. Securities and Exchange Commission
Securities ActSecurities Act of 1933, as amended
SEETSignificantly Excessive Earnings Test
SIPState Implementation Plan(s) under the CAA
Sixth CircuitU.S. Court of Appeals for the Sixth Circuit
SO2Sulfur Dioxide
SOFRSecured Overnight Financing Rate
SOSStandard Offer Service
SPESpecial Purpose Entity
TCJATax Cuts and Jobs Act adopted December 22, 2017
TransourceTransource Energy, LLC, a subsidiary of AEP
U.S.United States
Valley Link Operating AgreementAmended and Restated Operating Agreement of Valley Link, dated as of February 21, 2025
VEPCOVirginia Electric and Power Company, a subsidiary of Dominion Energy, Inc.
VIEVariable Interest Entity
VSCCVirginia State Corporation Commission
WVPSCPublic Service Commission of West Virginia

vi

PART I

Next: Item 1. BUSINESS