A Dark Vector Cognition product

Cover and table of contents

37K 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, 2021 or

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

For the transition period from________to________

Commission file numberRegistrant, State of Incorporation or Organization, Address of Principal Executive Offices and Telephone NumberIRS Employer Identification No.
duk-20211231_g1.jpg
1-32853DUKE ENERGY CORPORATION20-2777218

(a Delaware corporation)

526 South Church Street

Charlotte, North Carolina 28202-1803

704-382-3853

1-4928DUKE ENERGY CAROLINAS, LLC56-0205520

(a North Carolina limited liability company)

526 South Church Street

Charlotte, North Carolina 28202-1803

704-382-3853

1-15929PROGRESS ENERGY, INC.56-2155481

(a North Carolina corporation)

410 South Wilmington Street

Raleigh, North Carolina 27601-1748

704-382-3853

1-3382DUKE ENERGY PROGRESS, LLC56-0165465

(a North Carolina limited liability company)

410 South Wilmington Street

Raleigh, North Carolina 27601-1748

704-382-3853

1-3274DUKE ENERGY FLORIDA, LLC59-0247770

(a Florida limited liability company)

299 First Avenue North

St. Petersburg, Florida 33701

704-382-3853

1-1232DUKE ENERGY OHIO, INC.31-0240030

(an Ohio corporation)

139 East Fourth Street

Cincinnati, Ohio 45202

704-382-3853

1-3543DUKE ENERGY INDIANA, LLC35-0594457

(an Indiana limited liability company)

1000 East Main Street

Plainfield, Indiana 46168

704-382-3853

1-6196PIEDMONT NATURAL GAS COMPANY, INC.56-0556998

(a North Carolina corporation)

4720 Piedmont Row Drive

Charlotte, North Carolina 28210

704-364-3120

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

Name of each exchange on

Registrant Title of each class Trading symbols which registered

Duke Energy Corporation Common Stock, $0.001 par value DUK New York Stock Exchange LLC

(Duke Energy)

Duke Energy 5.625% Junior Subordinated Debentures due DUKB New York Stock Exchange LLC

September 15, 2078

Duke Energy Depositary Shares, each representing a 1/1,000th DUK PR A New York Stock Exchange LLC

interest in a share of 5.75% Series A Cumulative

Redeemable Perpetual Preferred Stock, par value

$0.001 per share

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.

Duke EnergyYes☒No☐Duke Energy Florida, LLC (Duke Energy Florida)Yes☒No☐
Duke Energy Carolinas, LLC (Duke Energy Carolinas)Yes☒No☐Duke Energy Ohio, Inc. (Duke Energy Ohio)Yes☒No☐
Progress Energy, Inc. (Progress Energy)Yes☐No☒Duke Energy Indiana, LLC (Duke Energy Indiana)Yes☒No☐
Duke Energy Progress, LLC (Duke Energy Progress)Yes☒No☐Piedmont Natural Gas Company, Inc. (Piedmont)Yes☒No☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act. Yes ☐ No ☒ (Response applicable to all registrants.)

Indicate by check mark whether the registrants (1) have 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. Yes ☒ No ☐

Indicate by check mark whether the registrants have 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). Yes ☒ No ¨

Indicate by check mark whether Duke Energy 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 ☒ Accelerated Filer ¨ Non-accelerated Filer ☐ 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. ☐

Indicate by check mark whether each of Duke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont is a large accelerated filer, accelerated filer, non-accelerated filer, smaller reporting company, or 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 ¨ Accelerated Filer ¨ Non-accelerated Filer ☒ 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. ¨

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. 7252(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

Indicate by check mark whether each of the registrants is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No x

Estimated aggregate market value of the common equity held by nonaffiliates of Duke Energy at June 30, 2021.$75,871,309,901
Number of shares of Common Stock, $0.001 par value, outstanding at January 31, 2022.769,358,344

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Duke Energy definitive proxy statement for the 2021 Annual Meeting of the Shareholders or an amendment to this Annual Report are incorporated by reference into PART III, Items 10, 11 and 13 hereof.

This combined Form 10-K is filed separately by eight registrants: Duke Energy, Duke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont (collectively the Duke Energy Registrants). Information contained herein relating to any individual registrant is filed by such registrant solely on its own behalf. Each registrant makes no representation as to information relating exclusively to the other registrants.

Duke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont meet the conditions set forth in General Instructions I(1)(a) and (b) of Form 10-K and are, therefore, filing this Form 10-K with the reduced disclosure format specified in General Instructions I(2) of Form 10-K.

Auditor Firm ID: 34 Auditor Name: Deloitte & Touche LLP Auditor Location: Charlotte, NC

TABLE OF CONTENTS

TABLE OF CONTENTS

FORM 10-K FOR THE YEAR ENDED December 31, 2021

ItemPage
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
GLOSSARY OF TERMS
PART I.
1.BUSINESS9
DUKE ENERGY9
GENERAL9
BUSINESS SEGMENTS9
EMPLOYEES20
EXECUTIVE OFFICERS22
ENVIRONMENTAL MATTERS23
DUKE ENERGY CAROLINAS23
PROGRESS ENERGY23
DUKE ENERGY PROGRESS23
DUKE ENERGY FLORIDA24
DUKE ENERGY OHIO24
DUKE ENERGY INDIANA24
PIEDMONT24
1A.RISK FACTORS24
1B.UNRESOLVED STAFF COMMENTS33
2.PROPERTIES34
3.LEGAL PROCEEDINGS38
4.MINE SAFETY DISCLOSURES38
PART II.
5.MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES39
6.SELECTED FINANCIAL DATA39
7.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS40
7A.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK70
8.FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA71
9.CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE230
9A.CONTROLS AND PROCEDURES230
PART III.
10.DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE232
11.EXECUTIVE COMPENSATION232
12.SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS232
13.CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE232
14.PRINCIPAL ACCOUNTING FEES AND SERVICES233
PART IV.
15.EXHIBITS AND FINANCIAL STATEMENT SCHEDULES234
EXHIBIT INDEXE-1
SIGNATURESE-2
FORWARD LOOKING STATEMENTS

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION

This document includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements are based on management’s beliefs and assumptions and can often be identified by terms and phrases that include “anticipate,” “believe,” “intend,” “estimate,” “expect,” “continue,” “should,” “could,” “may,” “plan,” “project,” “predict,” “will,” “potential,” “forecast,” “target,” “guidance,” “outlook” or other similar terminology. Various factors may cause actual results to be materially different than the suggested outcomes within forward-looking statements; accordingly, there is no assurance that such results will be realized. These factors include, but are not limited to:

◦The impact of the COVID-19 pandemic;

◦State, federal and foreign legislative and regulatory initiatives, including costs of compliance with existing and future environmental requirements, including those related to climate change, as well as rulings that affect cost and investment recovery or have an impact on rate structures or market prices;

◦The extent and timing of costs and liabilities to comply with federal and state laws, regulations and legal requirements related to coal ash remediation, including amounts for required closure of certain ash impoundments, are uncertain and difficult to estimate;

◦The ability to recover eligible costs, including amounts associated with coal ash impoundment retirement obligations, asset retirement and construction costs related to carbon emissions reductions, and costs related to significant weather events, and to earn an adequate return on investment through rate case proceedings and the regulatory process;

◦The costs of decommissioning nuclear facilities could prove to be more extensive than amounts estimated and all costs may not be fully recoverable through the regulatory process;

◦Costs and effects of legal and administrative proceedings, settlements, investigations and claims;

◦Industrial, commercial and residential growth or decline in service territories or customer bases resulting from sustained downturns of the economy and the economic health of our service territories or variations in customer usage patterns, including energy efficiency efforts, natural gas building and appliance electrification, and use of alternative energy sources, such as self-generation and distributed generation technologies;

◦Federal and state regulations, laws and other efforts designed to promote and expand the use of energy efficiency measures, natural gas electrification, and distributed generation technologies, such as private solar and battery storage, in Duke Energy service territories could result in a reduced number of customers, excess generation resources as well as stranded costs;

◦Advancements in technology;

◦Additional competition in electric and natural gas markets and continued industry consolidation;

◦The influence of weather and other natural phenomena on operations, including the economic, operational and other effects of severe storms, hurricanes, droughts, earthquakes and tornadoes, including extreme weather associated with climate change;

◦Changing investor, customer and other stakeholder expectations and demands including heightened emphasis on environmental, social and governance concerns;

◦The ability to successfully operate electric generating facilities and deliver electricity to customers including direct or indirect effects to the company resulting from an incident that affects the United States electric grid or generating resources;

◦Operational interruptions to our natural gas distribution and transmission activities;

◦The availability of adequate interstate pipeline transportation capacity and natural gas supply;

◦The impact on facilities and business from a terrorist attack, cybersecurity threats, data security breaches, operational accidents, information technology failures or other catastrophic events, such as fires, explosions, pandemic health events or other similar occurrences;

◦The inherent risks associated with the operation of nuclear facilities, including environmental, health, safety, regulatory and financial risks, including the financial stability of third-party service providers;

◦The timing and extent of changes in commodity prices and interest rates and the ability to recover such costs through the regulatory process, where appropriate, and their impact on liquidity positions and the value of underlying assets;

◦The results of financing efforts, including the ability to obtain financing on favorable terms, which can be affected by various factors, including credit ratings, interest rate fluctuations, compliance with debt covenants and conditions, an individual utility’s generation mix, and general market and economic conditions;

◦Credit ratings of the Duke Energy Registrants may be different from what is expected;

◦Declines in the market prices of equity and fixed-income securities and resultant cash funding requirements for defined benefit pension plans, other post-retirement benefit plans and nuclear decommissioning trust funds;

◦Construction and development risks associated with the completion of the Duke Energy Registrants’ capital investment projects, including risks related to financing, obtaining and complying with terms of permits, meeting construction budgets and schedules and satisfying operating and environmental performance standards, as well as the ability to recover costs from customers in a timely manner, or at all;

◦Changes in rules for regional transmission organizations, including changes in rate designs and new and evolving capacity markets, and risks related to obligations created by the default of other participants;

FORWARD LOOKING STATEMENTS

◦The ability to control operation and maintenance costs;

◦The level of creditworthiness of counterparties to transactions;

◦The ability to obtain adequate insurance at acceptable costs;

◦Employee workforce factors, including the potential inability to attract and retain key personnel;

◦The ability of subsidiaries to pay dividends or distributions to Duke Energy Corporation holding company (the Parent);

◦The performance of projects undertaken by our nonregulated businesses and the success of efforts to invest in and develop new opportunities;

◦The effect of accounting pronouncements issued periodically by accounting standard-setting bodies;

◦The impact of United States tax legislation to our financial condition, results of operations or cash flows and our credit ratings;

◦The impacts from potential impairments of goodwill or equity method investment carrying values;

◦Asset or business acquisitions and dispositions, including our ability to successfully consummate the second closing of the minority investment in Duke Energy Indiana, may not yield the anticipated benefits;

◦The actions of activist shareholders could disrupt our operations, impact our ability to execute on our business strategy, or cause fluctuations in the trading price of our common stock; and

◦The ability to implement our business strategy, including its carbon emission reduction goals.

Additional risks and uncertainties are identified and discussed in the Duke Energy Registrants' reports filed with the SEC and available at the SEC's website at sec.gov. In light of these risks, uncertainties and assumptions, the events described in the forward-looking statements might not occur or might occur to a different extent or at a different time than described. Forward-looking statements speak only as of the date they are made and the Duke Energy Registrants expressly disclaim an obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

GLOSSARY OF TERMS

Glossary of Terms

The following terms or acronyms used in this Form 10-K are defined below:

Term or AcronymDefinition
2017 SettlementSecond Revised and Restated Settlement Agreement in 2017 among Duke Energy Florida, the Florida Office of Public Counsel and other customer advocates, which replaces and supplants the 2013 Settlement
2021 SettlementSettlement Agreement in 2021 among Duke Energy Florida, the Florida Office of Public Counsel, the Florida Industrial Power Users Group, White Springs Agricultural Chemicals, Inc. d/b/a PSC Phosphate and NUCOR Steel Florida, Inc.
ACPAtlantic Coast Pipeline, LLC, a limited liability company owned by Dominion and Duke Energy
ACP pipelineThe approximately 600-mile canceled interstate natural gas pipeline
AFSAvailable for Sale
AFUDCAllowance for funds used during construction
AMIAdvanced Metering Infrastructure
AMTAlternative Minimum Tax
AOCIAccumulated Other Comprehensive Income (Loss)
AROAsset Retirement Obligation
Audit CommitteeAudit Committee of the Board of Directors
Belews CreekBelews Creek Steam Station
BisonBison Insurance Company Limited
Board of DirectorsDuke Energy Board of Directors
BrunswickBrunswick Nuclear Plant
CardinalCardinal Pipeline Company, LLC
CatawbaCatawba Nuclear Station
CCCombined Cycle
CCRCoal Combustion Residuals
CinergyCinergy Corp. (collectively with its subsidiaries)
Citrus County CCCitrus County Combined Cycle Facility
CO2Carbon Dioxide
Coal Ash ActNorth Carolina Coal Ash Management Act of 2014
the companyDuke Energy Corporation and its subsidiaries
ConstitutionConstitution Pipeline Company, LLC
COVID-19Coronavirus Disease 2019
CPCNCertificate of Public Convenience and Necessity
CRCCinergy Receivables Company LLC
Crystal River Unit 3Crystal River Unit 3 Nuclear Plant
CTCombustion Turbine
DATCDuke-American Transmission Company, LLC
DECONA method of decommissioning in which structures, systems, and components that contain radioactive contamination are removed from a site and safely disposed at a commercially operated low-level waste disposal facility, or decontaminated to a level that permits the site to be released for unrestricted use shortly after it ceases operation
DEFRDuke Energy Florida Receivables, LLC
DeloitteDeloitte & Touche LLP, and the member firms of Deloitte Touche Tohmatsu and their respective affiliates
DEPRDuke Energy Progress Receivables, LLC
DERFDuke Energy Receivables Finance Company, LLC
DOEU.S. Department of Energy
DominionDominion Energy, Inc.
GLOSSARY OF TERMS
DthDekatherms
Duke EnergyDuke Energy Corporation (collectively with its subsidiaries)
Duke Energy CarolinasDuke Energy Carolinas, LLC
Duke Energy FloridaDuke Energy Florida, LLC
Duke Energy IndianaDuke Energy Indiana, LLC
Duke Energy KentuckyDuke Energy Kentucky, Inc.
Duke Energy OhioDuke Energy Ohio, Inc.
Duke Energy ProgressDuke Energy Progress, LLC
Duke Energy RegistrantsDuke Energy, Duke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont
East BendEast Bend Generating Station
EDITExcess deferred income tax
EEEnergy efficiency
EPAU.S. Environmental Protection Agency
EPCEngineering, Procurement and Construction agreement
EPSEarnings Per Share
ETREffective tax rate
Exchange ActSecurities Exchange Act of 1934
FASBFinancial Accounting Standards Board
FERCFederal Energy Regulatory Commission
Form S-3Registration statement
FPSCFlorida Public Service Commission
FTRFinancial transmission rights
FV-NIFair value through net income
GAAPGenerally Accepted Accounting Principles in the United States
GAAP Reported EarningsNet Income Available to Duke Energy Corporation common stockholders
GAAP Reported EPSBasic EPS Available to Duke Energy Corporation common stockholders
GHGGreenhouse Gas
GICGIC Private Limited, Singapore's sovereign wealth fund and an experienced investor in U.S. infrastructure
GWhGigawatt-hour
Hardy StorageHardy Storage Company, LLC
HarrisShearon Harris Nuclear Plant
HLBVHypothetical Liquidation at Book Value
IMPAIndiana Municipal Power Agency
IMRIntegrity Management Rider
IRPIntegrated Resource Plans
IRSInternal Revenue Service
ISOIndependent System Operator
ITCInvestment Tax Credit
IURCIndiana Utility Regulatory Commission
Investment TrustsGrantor trusts of Duke Energy Progress, Duke Energy Florida and Duke Energy Indiana
KO TransmissionKO Transmission Company
KPSCKentucky Public Service Commission
LIBORLondon Interbank Offered Rate
LLCLimited Liability Company
GLOSSARY OF TERMS
McGuireMcGuire Nuclear Station
MGPManufactured gas plant
MISOMidcontinent Independent System Operator, Inc.
MTBEMethyl tertiary butyl ether
MWMegawatt
MWhMegawatt-hour
NCDEQNorth Carolina Department of Environmental Quality
NCUCNorth Carolina Utilities Commission
NDTFNuclear decommissioning trust funds
New Source ReviewClean Air Act program that requires industrial facilities to install modern pollution control equipment when they are built or when making a change that increases emissions significantly
NMCNational Methanol Company
NOLNet operating loss
NPNSNormal purchase/normal sale
NRCU.S. Nuclear Regulatory Commission
NYSENew York Stock Exchange
OconeeOconee Nuclear Station
OPEBOther Post-Retirement Benefit Obligations
OTTIOther-than-temporary impairment
OVECOhio Valley Electric Corporation
the ParentDuke Energy Corporation holding company
PGAPurchased Gas Adjustments
PHMSAPipeline and Hazardous Materials Safety Administration
PiedmontPiedmont Natural Gas Company, Inc.
Pine NeedlePine Needle LNG Company, LLC
PioneerPioneer Transmission, LLC
PJMPJM Interconnection, LLC
PMPAPiedmont Municipal Power Agency
PISCCPost-in-service carrying costs
PPAPurchase Power Agreement
Progress EnergyProgress Energy, Inc.
PSCSCPublic Service Commission of South Carolina
PTCProduction Tax Credits
PUCOPublic Utilities Commission of Ohio
PURPAPublic Utility Regulatory Policies Act of 1978
QFQualifying Facility
RECRenewable Energy Certificate
Relative TSRTSR of Duke Energy stock relative to a predefined peer group
RobinsonRobinson Nuclear Plant
ROURight-of-use
RSURestricted Stock Unit
RTORegional Transmission Organization
Sabal TrailSabal Trail Transmission, LLC
SAFSTORA method of decommissioning in which a nuclear facility is placed and maintained in a condition that allows the facility to be safely stored and subsequently decontaminated to levels that permit release for unrestricted use
GLOSSARY OF TERMS
SECSecurities and Exchange Commission
S&PStandard & Poor’s Rating Services
State utility commissionsNCUC, PSCSC, FPSC, PUCO, IURC, KPSC and TPUC (Collectively)
State electric utility commissionsNCUC, PSCSC, FPSC, PUCO, IURC and KPSC (Collectively)
State gas utility commissionsNCUC, PSCSC, PUCO, TPUC and KPSC (Collectively)
Subsidiary RegistrantsDuke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont
SuttonL.V. Sutton Combined Cycle Plant
the Tax ActTax Cuts and Jobs Act
TPUCTennessee Public Utility Commission
TSRTotal shareholder return
U.S.United States
VIEVariable Interest Entity
WACCWeighted Average Cost of Capital
W.S. Lee CCWilliam States Lee Combined Cycle Facility
WVPAWabash Valley Power Association, Inc.
BUSINESS

Next: Item 1. BUSINESS