Duke Energy 10-Q 2021-09-30

Filed 2021-11-04. 7 sections, 686K characters. Original on sec.gov · Markdown · JSON

Cover and table of contents

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

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

For the quarterly period ended September 30, 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 Number
duk-20210930_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 Common Stock, $0.001 par value DUK New York Stock Exchange LLC

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

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.

Duke Energy Corporation (Duke Energy)Yes☒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 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).

Duke EnergyYes☒No☐Duke Energy FloridaYes☒No☐
Duke Energy CarolinasYes☒No☐Duke Energy OhioYes☒No☐
Progress EnergyYes☒No☐Duke Energy IndianaYes☒No☐
Duke Energy ProgressYes☒No☐PiedmontYes☒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.

Duke EnergyLarge Accelerated Filer☒Accelerated filer☐Non-accelerated Filer☐Smaller reporting company☐Emerging growth company☐
Duke Energy CarolinasLarge Accelerated Filer☐Accelerated filer☐Non-accelerated Filer☒Smaller reporting company☐Emerging growth company☐
Progress EnergyLarge Accelerated Filer☐Accelerated filer☐Non-accelerated Filer☒Smaller reporting company☐Emerging growth company☐
Duke Energy ProgressLarge Accelerated Filer☐Accelerated filer☐Non-accelerated Filer☒Smaller reporting company☐Emerging growth company☐
Duke Energy FloridaLarge Accelerated Filer☐Accelerated filer☐Non-accelerated Filer☒Smaller reporting company☐Emerging growth company☐
Duke Energy OhioLarge Accelerated Filer☐Accelerated filer☐Non-accelerated Filer☒Smaller reporting company☐Emerging growth company☐
Duke Energy IndianaLarge Accelerated Filer☐Accelerated filer☐Non-accelerated Filer☒Smaller reporting company☐Emerging growth company☐
PiedmontLarge 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 is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Duke EnergyYes☐No☒Duke Energy FloridaYes☐No☒
Duke Energy CarolinasYes☐No☒Duke Energy OhioYes☐No☒
Progress EnergyYes☐No☒Duke Energy IndianaYes☐No☒
Duke Energy ProgressYes☐No☒PiedmontYes☐No☒

Number of shares of common stock outstanding at October 31, 2021:

RegistrantDescriptionShares
Duke EnergyCommon stock, $0.001 par value769,343,372

This combined Form 10-Q 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 H(1)(a) and (b) of Form 10-Q and are therefore filing this form with the reduced disclosure format specified in General Instructions H(2) of Form 10-Q.

TABLE OF CONTENTS

Cautionary Statement Regarding Forward-Looking Information
PART I. FINANCIAL INFORMATION
Item 1.Financial Statements
Duke Energy Corporation Financial Statements9
Duke Energy Carolinas, LLC Financial Statements15
Progress Energy, Inc. Financial Statements19
Duke Energy Progress, LLC Financial Statements23
Duke Energy Florida, LLC Financial Statements27
Duke Energy Ohio, Inc. Financial Statements31
Duke Energy Indiana, LLC Financial Statements35
Piedmont Natural Gas Company, Inc. Financial Statements39
Combined Notes to Condensed Consolidated Financial Statements
Note 1 – Organization and Basis of Presentation43
Note 2 – Business Segments45
Note 3 – Regulatory Matters49
Note 4 – Commitments and Contingencies59
Note 5 – Debt and Credit Facilities62
Note 6 – Goodwill63
Note 7 – Related Party Transactions64
Note 8 – Derivatives and Hedging65
Note 9 – Investments in Debt and Equity Securities70
Note 10 – Fair Value Measurements75
Note 11 – Variable Interest Entities80
Note 12 – Revenue83
Note 13 – Stockholders' Equity89
Note 14 – Employee Benefit Plans90
Note 15 – Income Taxes91
Note 16 – Subsequent Events92
Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations93
Item 3.Quantitative and Qualitative Disclosures About Market Risk110
Item 4.Controls and Procedures111
PART II. OTHER INFORMATION
Item 1.Legal Proceedings112
Item 1A.Risk Factors112
Item 2.Unregistered Sales of Equity Securities and Use of Proceeds112
Item 6.Exhibits113
Signatures116
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 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 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 and distributed generation technologies, such as private solar and battery storage, in Duke Energy service territories could result in customers leaving the electric distribution system, 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 customer 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 U.S. 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 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;

◦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;

FORWARD-LOOKING STATEMENTS

◦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 U.S. 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 enhancing existing technology systems.

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-Q are defined below:

Term or AcronymDefinition
2013 SettlementRevised and Restated Stipulation and Settlement Agreement approved in November 2013 among Duke Energy Florida, the Florida Office of Public Counsel and other customer representatives
2017 SettlementSecond Revised and Restated Settlement Agreement in 2017 among Duke Energy Florida, the Florida Office of Public Counsel and other customer representatives, 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 Energy, Inc. and Duke Energy
ACP pipelineThe approximately 600-mile canceled interstate natural gas pipeline
AFSAvailable for Sale
AFUDCAllowance for funds used during construction
AROAsset retirement obligations
BisonBison Insurance Company Limited
BoardDuke Energy Board of Directors
CCRCoal Combustion Residuals
Coal Ash ActNorth Carolina Coal Ash Management Act of 2014
the companyDuke Energy Corporation and its subsidiaries
COVID-19Coronavirus Disease 2019
CRCCinergy Receivables Company, LLC
Crystal River Unit 3Crystal River Unit 3 Nuclear Plant
DEFPFDuke Energy Florida Project Finance, LLC
DEFRDuke Energy Florida Receivables, LLC
DEPRDuke Energy Progress Receivables, LLC
DERFDuke Energy Receivables Finance Company, LLC
Duke EnergyDuke Energy Corporation (collectively with its subsidiaries)
Duke Energy OhioDuke Energy Ohio, Inc.
Duke Energy ProgressDuke Energy Progress, LLC
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 RegistrantsDuke Energy, Duke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont
EDITExcess deferred income tax
ElliottElliott Investment Management, L.P.
EPSEarnings Per Share
ETREffective tax rate
Exchange ActSecurities Exchange Act of 1934
FERCFederal Energy Regulatory Commission
FPSCFlorida Public Service Commission
FTRFinancial transmission rights
GAAPGenerally accepted accounting principles in the U.S.
GLOSSARY OF TERMS
GAAP Reported EarningsNet Income Available to Duke Energy Corporation Common Stockholders
GAAP Reported EPSBasic Earnings Per Share Available to Duke Energy Corporation common stockholders
GICGIC Private Limited, Singapore's sovereign wealth fund and an experienced investor in U.S. infrastructure
GWhGigawatt-hours
IMRIntegrity Management Rider
IRSInternal Revenue Service
Investment TrustsNDTF investments and grantor trusts of Duke Energy Progress, Duke Energy Florida and Duke Energy Indiana
IURCIndiana Utility Regulatory Commission
KPSCKentucky Public Service Commission
LLCLimited Liability Company
MGPManufactured gas plant
MWMegawatt
MWhMegawatt-hour
NCUCNorth Carolina Utilities Commission
NDTFNuclear decommissioning trust funds
NPNSNormal purchase/normal sale
OPEBOther Post-Retirement Benefit Obligations
OVECOhio Valley Electric Corporation
PiedmontPiedmont Natural Gas Company, Inc.
PJMPennsylvania-New Jersey-Maryland Interconnection
PPAPurchase Power Agreement
Progress EnergyProgress Energy, Inc.
PSCSCPublic Service Commission of South Carolina
PUCOPublic Utilities Commission of Ohio
RTORegional Transmission Organization
Subsidiary RegistrantsDuke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont
the Tax ActTax Cuts and Jobs Act
TPUCTennessee Public Utility Commission
U.S.United States
VIEVariable Interest Entity
WACCWeighted Average Cost of Capital
FINANCIAL STATEMENTS

Item 1. FINANCIAL STATEMENTS

DUKE ENERGY CORPORATION

Condensed Consolidated Statements of Operations

(Unaudited)

Three Months EndedNine Months Ended
September 30,September 30,
(in millions, except per share amounts)2021202020212020
Operating Revenues
Regulated electric$6,495$6,315$16,972$16,402
Regulated natural gas2632141,3141,115
Nonregulated electric and other193192573574
Total operating revenues6,9516,72118,85918,091
Operating Expenses
Fuel used in electric generation and purchased power1,8441,8494,7024,645
Cost of natural gas7541430299
Operation, maintenance and other1,5071,4504,3194,142
Depreciation and amortization1,2651,2173,6983,497
Property and other taxes3713241,0731,003
Impairment of assets and other charges2112834236
Total operating expenses5,2734,90914,56413,622
Gains on Sales of Other Assets and Other, net921110
Operating Income1,6871,8144,3064,479
Other Income and Expenses
Equity in earnings (losses) of unconsolidated affiliates22(80)14(2,004)
Other income and expenses, net238127493310
Total other income and expenses26047507(1,694)
Interest Expense5815221,6881,627
Income Before Income Taxes1,3661,3393,1251,158
Income Tax Expense (Benefit)90105210(74)
Net Income1,2761,2342,9151,232
Add: Net Loss Attributable to Noncontrolling Interests12970247208
Net Income Attributable to Duke Energy Corporation1,4051,3043,1621,440
Less: Preferred Dividends39399293
Net Income Available to Duke Energy Corporation Common Stockholders$1,366$1,265$3,070$1,347
Earnings Per Share – Basic and Diluted
Net income available to Duke Energy Corporation common stockholders
Basic and Diluted$1.79$1.74$4.00$1.85
Weighted Average Shares Outstanding
Basic and Diluted769735769735

See Notes to Condensed Consolidated Financial Statements

FINANCIAL STATEMENTS

DUKE ENERGY CORPORATION

Condensed Consolidated Statements of Comprehensive Income

(Unaudited)

Three Months EndedNine Months Ended
September 30,September 30,
(in millions)2021202020212020
Net Income$1,276$1,234$2,915$1,232
Other Comprehensive Income (Loss), net of tax**(a)**
Pension and OPEB adjustments1131
Net unrealized gains (losses) on cash flow hedges9(83)(59)(159)
Reclassification into earnings from cash flow hedges2498
Unrealized (losses) gains on available-for-sale securities(2)(2)(6)5
Other Comprehensive Income (Loss), net of tax10(80)(53)(145)
Comprehensive Income1,2861,1542,8621,087
Add: Comprehensive Loss Attributable to Noncontrolling Interests12870240220
Comprehensive Income Attributable to Duke Energy1,4141,224**3,102

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Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following combined Management’s Discussion and Analysis of Financial Condition and Results of Operations is separately filed by Duke Energy and Duke Energy Carolinas, Progress Energy, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont. However, none of the registrants make any representation as to information related solely to Duke Energy or the Subsidiary Registrants of Duke Energy other than itself.

DUKE ENERGY

Duke Energy is an energy company headquartered in Charlotte, North Carolina. Duke Energy operates in the U.S. primarily through its subsidiaries, Duke Energy Carolinas, Duke Energy Progress, Duke Energy Florida, Duke Energy Ohio, Duke Energy Indiana and Piedmont. When discussing Duke Energy’s consolidated financial information, it necessarily includes the results of the Subsidiary Registrants, which, along with Duke Energy, are collectively referred to as the Duke Energy Registrants.

Management’s Discussion and Analysis should be read in conjunction with the Condensed Consolidated Financial Statements and Notes for the nine months ended September 30, 2021, and with Duke Energy’s Annual Report on Form 10-K for the year ended December 31, 2020.

Executive Overview

Advancing Our Clean Energy Transformation

During the third quarter, we continued to execute on our clean energy transformation, delivering strong, sustainable value for shareholders, customers, communities and employees.

  • In October 2021, North Carolina House Bill 951 was signed into law after legislative leaders announced bipartisan support for new state policy that would accelerate a clean energy transition for generation serving customers in the Carolinas, including providing a framework for a goal of 70% carbon reduction in electric generation from 2005 levels by 2030 and carbon neutrality by 2050 while continuing to prioritize affordability and reliability for our customers, who are located in both North and South Carolina. The legislation establishes a framework overseen by the NCUC to advance state CO2 emission reductions through the use of least cost planning, including stakeholder involvement, and also introduces modernized recovery mechanisms, including multi-year rate plans, that promote more efficient recovery of investments and align incentives between the company and the state’s energy policy objectives. The goals for a clean energy transition are generally consistent with Duke Energy Carolinas' and Duke Energy Progress' resource planning filings with the PSCSC.

  • Also in October 2021, the Southeast Energy Exchange Market (SEEM) received clearance from the FERC. The new SEEM platform will facilitate sub-hourly, bilateral trading, allowing participants to buy and sell power close to the time the energy is consumed, utilizing available unreserved transmission. Southeastern electricity customers are expected to see cost, reliability and environmental benefits.

  • In a significant move to support the company’s path to net-zero strategy, in September 2021 we completed the first phase of the investment of a 19.9% minority interest in Duke Energy Indiana by an affiliate of GIC, transferring 11.05% interest in exchange for approximately $1.025 billion. The proceeds from the $2.05 billion investment are expected to address common equity needs through 2025 to partially fund the company’s $59 billion capital and investment expenditure plan. This plan includes grid improvement, investments in clean energy and an improved customer experience – keys to our strategy to reduce carbon emissions from electricity generation to net-zero by 2050.

  • In September 2021, we announced Ledyard Windpower, a 207-MW project and our first wind farm in Iowa. Once in operation next year, this project will increase the company’s U.S. wind capacity to over 3,100 MW.

  • In August 2021, we announced a partnership with Accenture and Microsoft to develop a novel technology platform with the intent of measuring baseline methane emissions from natural gas distribution systems with a high level of accuracy in near real time. Once deployed, we expect the use of satellite technology and the new platform will increase the speed of a field response team’s ability to identify and repair methane leaks along distribution lines and systems.

Regulatory Activity. During the third quarter of 2021, we continued to move our regulatory strategy forward. See Note 3 to the Condensed Consolidated Financial Statements, "Regulatory Matters," for additional information.

  • In October 2021, Duke Energy Ohio filed a request to review the company’s electric distribution rates, seeking approval to increase current electric distribution rates by approximately $55 million. Duke Energy Ohio has invested more than $800 million in a variety of capital projects across southwest Ohio since it last requested a regulatory review of its electric distribution rates in 2017. Also, in October 2021, Duke Energy Kentucky reached a constructive natural gas rate case settlement with the Attorney General, subject to review and approval of the KPSC.

  • In September 2021, Piedmont Natural Gas, the Public Staff of the NCUC, the Carolina Utility Customers Association, Inc., and the Carolina Industrial Group for Fair Utility Rates IV, filed a stipulation resolving all issues between these parties related to Piedmont’s rate case filed in March 2021. This constructive outcome provided for a return on equity of 9.60% and 51.60% equity component of the capital structure resulting in an overall rate of return of 6.90%, with an increase in pretax income (base rates) of approximately $67 million. The Stipulation is subject to the review and approval of the NCUC.

  • We received approximately $418 million of coal ash insurance litigation proceeds from our settlements with insurer-defendants. Proceeds will be distributed in accordance with the terms of the CCR settlement agreement.

Matters Impacting Future Results

The matters discussed herein could materially impact the future operating results, financial condition and cash flows of the Duke Energy Registrants and Business Segments.

MD&AMATTERS IMPACTING FUTURE RESULTS

Regulatory Matters

Coal Ash Costs

As a result of the NCDEQ settlement on December 31, 2019, Duke Energy Carolinas and Duke Energy Progress agreed to excavate seven of the nine remaining coal ash basins in North Carolina with ash moved to on-site lined landfills. At the two remaining basins, uncapped basin ash will be excavated and moved to off-site lined landfills. The majority of spend is expected to occur over the next 15-20 years. In January 2021, Duke Energy Carolinas and Duke Energy Progress reached a settlement agreement on recovery of coal ash costs as outlined in Note 3, "Regulatory Matters." The company agreed not to seek recovery of approximately $1 billion of deferred coal ash expenditures and Duke Energy Carolinas and Duke Energy Progress took a charge of approximately $500 million each in 2020. On March 31, 2021, and April 16, 2021, the NCUC approved the coal ash settlement for Duke Energy Carolinas and Duke Energy Progress, respectively.

Duke Energy Indiana has interpreted the CCR rule to identify the coal ash basin sites impacted and has assessed the amounts of coal ash subject to the rule and a method of compliance. In 2020, the Hoosier Environmental Council filed a petition challenging the Indiana Department of Environmental Management's (IDEM) partial approval of five of Duke Energy Indiana’s ash pond site closure plans at Gallagher Station. The petition does not challenge the other 13 basin closures approved by IDEM at other Indiana stations. Interpretation of the requirements of the CCR rule is subject to further legal challenges and regulatory approvals, which could result in additional ash basin closure requirements, higher costs of compliance and greater

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Item 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

For an in-depth discussion of the Duke Energy Registrants' market risks, see “Quantitative and Qualitative Disclosures about Market Risk” in Item 7 of the Annual Report on Form 10-K for the Duke Energy Registrants. During the three and nine months ended September 30, 2021, there were no material changes to the Duke Energy Registrants' disclosures about market risk.

ITEM 4.CONTROLS AND PROCEDURES

Item 4. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

Disclosure controls and procedures are controls and other procedures that are designed to ensure that information required to be disclosed by the Duke Energy Registrants in the reports they file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified by the SEC rules and forms.

Disclosure controls and procedures include, without limitation, controls and procedures designed to provide reasonable assurance that information required to be disclosed by the Duke Energy Registrants in the reports they file or submit under the Exchange Act is accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

Under the supervision and with the participation of management, including the Chief Executive Officer and Chief Financial Officer, the Duke Energy Registrants have evaluated the effectiveness of their disclosure controls and procedures (as such term is defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act) as of September 30, 2021, and, based upon this evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that these controls and procedures are effective in providing reasonable assurance of compliance.

Changes in Internal Control over Financial Reporting

Under the supervision and with the participation of management, including the Chief Executive Officer and Chief Financial Officer, the Duke Energy Registrants have evaluated changes in internal control over financial reporting (as such term is defined in Rules 13a-15 and 15d-15 under the Exchange Act) that occurred during the fiscal quarter ended September 30, 2021, and have concluded no change has materially affected, or is reasonably likely to materially affect, internal control over financial reporting.

OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

For information regarding material legal proceedings, including regulatory and environmental matters, see Note 3, "Regulatory Matters," and Note 4, "Commitments and Contingencies," to the Condensed Consolidated Financial Statements. For additional information, see Item 3, "Legal Proceedings," in Duke Energy's Annual Report on Form 10-K for the year ended December 31, 2020.

Item 1A. RISK FACTORS

In addition to the other information set forth in this report, careful consideration should be given to the factors discussed in Part I, “Item 1A. Risk Factors” in the Duke Energy Registrants' Annual Report on Form 10-K for the year ended December 31, 2020, which could materially affect the Duke Energy Registrants’ financial condition or future results. The information presented below updates, and should be read in conjunction with, the risk factors and information disclosed in the Annual Report on Form 10-K for the year ended December 31, 2020.

Our business could be negatively affected as a result of actions of activist shareholders.

On May 17, 2021, Elliott who has indicated it holds an economic interest in our outstanding common stock, publicly released a letter it had sent to our Board. On July 19, 2021, Elliott issued a follow-up letter to our Board.

While we strive to maintain constructive communications with our shareholders, activist shareholders may, from time to time, engage in proxy solicitations or advance shareholder proposals, or otherwise attempt to affect changes and assert influence on our Board and management. Perceived uncertainties as to the future direction or governance of the company may cause concern to our current or potential regulators, vendors or strategic partners, or make it more difficult to execute on our strategy or to attract and retain qualified personnel, which may have a material impact on our business and operating results.

In addition, actions such as those described above could cause fluctuations in the trading price of our common stock, based on temporary or speculative market perceptions or other factors that do not necessarily reflect the underlying fundamentals and prospects of our business.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

EXHIBITS

Item 6. EXHIBITS

Exhibits filed herein are designated by an asterisk (). All exhibits not so designated are incorporated by reference to a prior filing, as indicated. Items constituting management contracts or compensatory plans or arrangements are designated by a double asterisk (). The company agrees to furnish upon request to the commission a copy of any omitted schedules or exhibits upon request on all items designated by a triple asterisk ().

DukeDukeDukeDukeDuke
ExhibitDukeEnergyProgressEnergyEnergyEnergyEnergy
NumberEnergyCarolinasEnergyProgressFloridaOhioIndianaPiedmont
*3.1Amended and Restated Limited Liability Company Operating Agreement of Duke Energy Indiana LLC dated August 25, 2021.X
4.1Ninety-first Supplemental Indenture, dated as of August 1, 2021 (incorporated by reference to Exhibit 4.1 to registrant's Current Report on Form 8-K filed on August 12, 2021, File No. 1-03382).X
4.2Twenty-sixth Supplemental Indenture, dated as of September 28, 2021 (incorporated by reference to Exhibit 4.1 of registrant's Current Report on Form 8-K filed on September 28,2021, File No. 1-32853).X
10.1Amended and Restated Limited Liability Company Operating Agreement of Duke Energy Indiana Holdco, LLC (incorporated by reference to Exhibit 10.1 to registrants' Current Report on Form 8-K filed on September 8, 2021, File Nos. 1-32853, 1-03543).XX
10.2Consulting Agreement between Douglas F Esamann and Duke Energy Business Services, LLC, dated as of September 22, 2021 (incorporated by reference to Exhibit 10.1 to registrant's Current Report on Form 8-K filed on September 27, 2021, File No. 1-32853).X
*31.1.1Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.2Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.3Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.4Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.5Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.6Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.7Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.1.8Certification of the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.1Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.2Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
EXHIBITS
*31.2.3Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.4Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.5Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.6Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.7Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*31.2.8Certification of the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.X
*32.1.1Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.2Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.3Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.4Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.5Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.6Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.7Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.1.8Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.1Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.2Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.3Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.4Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.5Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.6Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
EXHIBITS
*32.2.7Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*32.2.8Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.X
*101.INSXBRL Instance Document (this does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document).XXXXXXXX
*101.SCHXBRL Taxonomy Extension Schema Document.XXXXXXXX
*101.CALXBRL Taxonomy Calculation Linkbase Document.XXXXXXXX
*101.LABXBRL Taxonomy Label Linkbase Document.XXXXXXXX
*101.PREXBRL Taxonomy Presentation Linkbase Document.XXXXXXXX
*101.DEFXBRL Taxonomy Definition Linkbase Document.XXXXXXXX
*104Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101).XXXXXXXX

The total amount of securities of the registrant or its subsidiaries authorized under any instrument with respect to long-term debt not filed as an exhibit does not exceed 10% of the total assets of the registrant and its subsidiaries on a consolidated basis. The registrant agrees, upon request of the SEC, to furnish copies of any or all of such instruments to it.

SIGNATURES

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned thereunto duly authorized.

DUKE ENERGY CORPORATION DUKE ENERGY CAROLINAS, LLC PROGRESS ENERGY, INC. DUKE ENERGY PROGRESS, LLC DUKE ENERGY FLORIDA, LLC DUKE ENERGY OHIO, INC. DUKE ENERGY INDIANA, LLC PIEDMONT NATURAL GAS COMPANY, INC.
Date:November 4, 2021/s/ STEVEN K. YOUNG
Steven K. Young Executive Vice President and Chief Financial Officer (Principal Financial Officer)
Date:November 4, 2021/s/ CYNTHIA S. LEE
Cynthia S. Lee Vice President, Chief Accounting Officer and Controller (Principal Accounting Officer)