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1st Quarter 2017 Statistical Supplement





Table of Contents
 
 
 
 
 
 
 
 
Duke Energy Corporation (Unaudited)
 
Electric and Natural Gas Revenues by Customer Class
Consolidating Statements of Operations
 
Revenues by Customer Class (Unaudited)
Consolidating Balance Sheets
 
 
 
 
 
 
Non-GAAP Disclosures (Unaudited)
Electric Utilities and Infrastructure (Unaudited)
 
Reported to Adjusted Earnings Reconciliations
Consolidating Segment Income
 
Non-GAAP Financial Measures
Consolidating Balance Sheets
 
 
 
 
 
 
 
 
Gas Utilities and Infrastructure (Unaudited)
 
 
 
Consolidating Segment Income
 
 
 
Consolidating Balance Sheets
 
 
 
 
 
 
 
 

Duke Energy and Piedmont Natural Gas

This Statistical Supplement includes results of Piedmont Natural Gas (Piedmont) subsequent to the acquisition on October 3, 2016, and should be read in conjunction with i) Duke Energy and Piedmont's combined Form 10-Q for the three months ended March 31, 2017, ii) Duke Energy's Annual Report on Form 10-K for the year ended December 31, 2016, iii) Piedmont's Annual Report on Form 10-K for the year ended October 31, 2016, and iv) the transition report filed by Piedmont on Form 10-Q as of December 31, 2016, for the transition period from November 1, 2016 to December 31, 2016.

Segment Change
Due to the Piedmont acquisition and the sale of International Energy in the fourth quarter of 2016, Duke Energy's segment structure has been realigned to include the following segments: Electric Utilities and Infrastructure, Gas Utilities and Infrastructure and Commercial Renewables. The remainder of Duke Energy’s operations is presented as Other. Other now includes the results of National Methanol Company (NMC), previously included in the International Energy segment.
Prior periods have been recast to conform to the current segment structure.






DUKE ENERGY CORPORATION
Consolidating Statements of Operations
(Unaudited)
 
Three Months Ended March 31, 2017
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

Eliminations /
Adjustments

Duke Energy

Operating Revenues
 
 
 
 
 
 
Regulated electric
$
4,947

$

$

$

$
(34
)
$
4,913

Regulated natural gas

668



(22
)
646

Nonregulated electric and other

2

128

33

7

170

Total operating revenues
4,947

670

128

33

(49
)
5,729

Operating Expenses
 
 
 
 
 
 
Fuel used in electric generation and purchased power
1,454



15

(20
)
1,449

Cost of natural gas

258




258

Operation, maintenance and other
1,271

105

77

8

(28
)
1,433

Depreciation and amortization
737

57

39

26


859

Property and other taxes
261

30

9

3

1

304

Total operating expenses
3,723

450

125

52

(47
)
4,303

Gains on Sales of Other Assets and Other, net
3


2

5

1

11

Operating Income (Loss)
1,227

220

5

(14
)
(1
)
1,437

Other Income and Expenses
 
 
 
 
 
 
Equity in earnings (losses) of unconsolidated affiliates

17

(1
)
13


29

Other income and expenses, net
79

1


8

(2
)
86

Total Other Income and Expenses
79

18

(1
)
21

(2
)
115

Interest Expense
315

26

19

134

(3
)
491

Income (Loss) from Continuing Operations Before Income Taxes
991

212

(15
)
(127
)

1,061

Income Tax Expense (Benefit) from Continuing Operations
356

79

(39
)
(52
)

344

Income (Loss) from Continuing Operations
635

133

24

(75
)

717

Less: Net (Loss) Income Attributable to Noncontrolling Interest


(1
)
2


1

Segment Income / Other Net Expense / Net Income Attributable to Duke Energy Corporation
$
635

$
133

$
25

$
(77
)
$

$
716

Special Items



10


10

Adjusted Earnings(a)
$
635

$
133

$
25

$
(67
)
$

$
726


(a)
See page 16 for a detailed reconciliation of Segment Income / Other Net Expense to Adjusted Earnings.

3



DUKE ENERGY CORPORATION
Consolidating Statements of Operations
(Unaudited)
 
Three Months Ended March 31, 2016(a)
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

International Energy

Eliminations /
Adjustments

Duke Energy

Operating Revenues
 
 
 
 
 
 
 
Regulated electric
$
5,089

$

$

$

$

$
(36
)
$
5,053

Regulated natural gas

170




(1
)
169

Nonregulated electric and other


114

29


12

155

Total operating revenues
5,089

170

114

29


(25
)
5,377

Operating Expenses
 
 
 
 
 
 
 
Fuel used in electric generation and purchased power
1,577



11



1,588

Cost of natural gas

49





49

Operation, maintenance and other
1,298

32

73

36


(23
)
1,416

Depreciation and amortization
709

20

30

34



793

Property and other taxes
262

18

6

9



295

Impairment charges
2



2


(1
)
3

Total operating expenses
3,848

119

109

92


(24
)
4,144

Gains on Sales of Other Assets and Other, net
1


1

5



7

Operating Income (Loss)
1,242

51

6

(58
)

(1
)
1,240

Other Income and Expenses
 
 
 
 
 
 
 
Equity in earnings (losses) of unconsolidated affiliates

2

(2
)
7


1

8

Other income and expenses, net
63

1


10


(4
)
70

Total Other Income and Expenses
63

3

(2
)
17


(3
)
78

Interest Expense(b)
270

7

11

205


(4
)
489

Income (Loss) from Continuing Operations Before Income Taxes
1,035

47

(7
)
(246
)


829

Income Tax Expense (Benefit) from Continuing Operations
371

15

(33
)
(101
)


252

Income (Loss) from Continuing Operations
664

32

26

(145
)


577

Less: Net Income Attributable to Noncontrolling Interest



3



3

Segment Income / Other Net Expense
$
664

$
32

$
26

$
(148
)
$

$

$
574

Income from Discontinued Operations, net of tax
 
 
 
 
 
 
120

Net Income Attributable to Duke Energy Corporation
 
 
 
 
 
 
$
694

 
 
 
 
 
 
 
 
Segment Income / Other Net Expense
$
664

$
32

$
26

$
(148
)
$

$

$
574

Special Items(c)



86

117


203

Adjusted Earnings(d)
$
664

$
32

$
26

$
(62
)
$
117

$

$
777


(a)
Amounts have been recast to conform to the current segment structure.
(b)
Other includes $100 million related to Piedmont acquisition financing, primarily due to losses on forward-starting interest rate swaps.
(c)
International Energy amount represents the operating results of the International Disposal Group classified as discontinued operations.
(d)
See page 17 for a detailed reconciliation of Segment Income / Other Net Expense to Adjusted Earnings.


4



DUKE ENERGY CORPORATION
Consolidating Balance Sheets - Assets
(Unaudited)
 
March 31, 2017
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

Eliminations /
Adjustments

Duke Energy

Current Assets
 
 
 
 
 
 
Cash and cash equivalents
$
56

$
17

$
9

$
796

$

$
878

Receivables, net
384

188

11

40


623

Receivables of variable interest entities, net
1,649


33



1,682

Receivables from affiliated companies
35

26

1,224

2,565

(3,850
)

Notes receivable from affiliated companies
231

70


686

(987
)

Inventory
3,276

52

12

26


3,366

Regulatory assets
847

97


86

1

1,031

Other
316

22

149

(2
)
(60
)
425

Total current assets
6,794

472

1,438

4,197

(4,896
)
8,005

Property, Plant and Equipment
 
 
 
 
 
 
Cost
108,023

9,065

4,334

1,879


123,301

Accumulated depreciation and amortization
(36,610
)
(2,084
)
(570
)
(1,028
)
(1
)
(40,293
)
Generation facilities to be retired, net
508





508

Net property, plant and equipment
71,921

6,981

3,764

851

(1
)
83,516

Other Noncurrent Assets
 
 
 
 
 
 
Goodwill
17,379

1,924

122



19,425

Regulatory assets
11,582

754


502


12,838

Nuclear decommissioning trust funds
6,448





6,448

Investments in equity method unconsolidated affiliates
93

751

184

94


1,122

Investments and advances to (from) subsidiaries
227


9

52,002

(52,238
)

Other
1,909

33

116

1,327

(631
)
2,754

Total other noncurrent assets
37,638

3,462

431

53,925

(52,869
)
42,587

Total Assets
116,353

10,915

5,633

58,973

(57,766
)
134,108

Segment reclassifications, intercompany balances and other
(587
)
(49
)
(1,233
)
(56,075
)
57,944


Segment Assets
$
115,766

$
10,866

$
4,400

$
2,898

$
178

$
134,108



5



DUKE ENERGY CORPORATION
Consolidating Balance Sheets - Liabilities and Equity
(Unaudited)
 
March 31, 2017
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

Eliminations /
Adjustments

Duke Energy

Current Liabilities
 
 
 
 
 
 
Accounts payable
$
1,664

$
181

$
26

$
333

$
(1
)
$
2,203

Accounts payable to affiliated companies
3,149

3

8

662

(3,822
)

Notes payable to affiliated companies
493

258


250

(1,001
)

Notes payable and commercial paper



3,558


3,558

Taxes accrued
355

102

(295
)
201


363

Interest accrued
374

37


115


526

Current maturities of long-term debt
1,015

35

227

700


1,977

Asset retirement obligations
404





404

Regulatory liabilities
332

2


5

1

340

Other
1,095

75

54

417

(71
)
1,570

Total current liabilities
8,881

693

20

6,241

(4,894
)
10,941

Long-Term Debt
28,909

2,439

1,645

14,027

1

47,021

Long-Term Debt Payable to Affiliated Companies
618

7

9


(634
)

Other Noncurrent Liabilities
 
 
 
 
 

Deferred income taxes
15,891

1,459

366

(3,273
)

14,443

Asset retirement obligations
10,054

43

87

1

1

10,186

Regulatory liabilities
6,202

738


32


6,972

Accrued pension and other post-retirement benefit costs
724

31


360


1,115

Investment tax credits
533

3



1

537

Other
859

236

272

344

(4
)
1,707

Total other noncurrent liabilities
34,263

2,510

725

(2,536
)
(2
)
34,960

Equity
 
 
 
 
 
 
Total Duke Energy Corporation stockholders' equity
43,682

5,266

3,217

41,251

(52,237
)
41,179

Noncontrolling interests


17

(10
)

7

Total equity
43,682

5,266

3,234

41,241

(52,237
)
41,186

Total Liabilities and Equity
116,353

10,915

5,633

58,973

(57,766
)
134,108

Segment reclassifications, intercompany balances and other
(587
)
(49
)
(1,233
)
(56,075
)
57,944


Segment Liabilities and Equity
$
115,766

$
10,866

$
4,400

$
2,898

$
178

$
134,108


6



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Segment Income
(Unaudited)
 
Three Months Ended March 31, 2017
(in millions)
Duke
Energy
Carolinas

Duke
Energy
Progress

Duke
Energy
Florida

Duke
Energy
Ohio(a)

Duke
Energy
Indiana

Commercial Transmission

Eliminations/
Adjustments

Electric Utilities and Infrastructure

Operating Revenues
$
1,716

$
1,219

$
959

$
337

$
758

$

$
(42
)
$
4,947

Operating Expenses
 
 
 
 
 
 

 
Fuel used in electric generation and purchased power
428

364

362

97

251


(48
)
1,454

Operation, maintenance and other
474

345

187

90

173

1

1

1,271

Depreciation and amortization
254

181

132

45

125



737

Property and other taxes
68

40

77

55

22


(1
)
261

Impairment charges


1


(1
)



Total operating expenses
1,224

930

759

287

570

1

(48
)
3,723

Gains on Sales of Other Assets and Other, net
1

2






3

Operating Income (Loss)
493

291

200

50

188

(1
)
6

1,227

Other Income and Expenses, net(b)
37

19

15

2

9

1

(4
)
79

Interest Expense
103

82

70

15

44


1

315

Income Before Income Taxes
427

228

145

37

153


1

991

Income Tax Expense
151

78

53

13

60


1

356

Segment Income 
$
276

$
150

$
92

$
24

$
93

$

$

$
635


(a)
Includes results of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes an equity component of allowance for funds used during construction of $30 million for Duke Energy Carolinas, $13 million for Duke Energy Progress, $11 million for Duke Energy Florida, $2 million for Duke Energy Ohio, and $6 million for Duke Energy Indiana.

7



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Segment Income
(Unaudited)
 
Three Months Ended March 31, 2016(a)
(in millions)
Duke
Energy
Carolinas

Duke
Energy
Progress

Duke
Energy
Florida

Duke
Energy
Ohio(b)

Duke
Energy
Indiana

Commercial Transmission

Eliminations /
Adjustments

Electric Utilities and Infrastructure

Operating Revenues
$
1,740

$
1,307

$
1,024

$
340

$
714

$

$
(36
)
$
5,089

Operating Expenses
 
 
 
 
 
 
 
 
Fuel used in electric generation and purchased power
421

448

412

111

228


(43
)
1,577

Operation, maintenance and other
492

373

199

76

158

1

(1
)
1,298

Depreciation and amortization
254

175

114

42

125


(1
)
709

Property and other taxes
67

41

78

52

23


1

262

Impairment charges


2





2

Total operating expenses
1,234

1,037

805

281

534

1

(44
)
3,848

Gains on Sales of Other Assets and Other, net

1






1

Operating Income (Loss)
506

271

219

59

180

(1
)
8

1,242

Other Income and Expenses, net(c)
37

17

5

2

4

1

(3
)
63

Interest Expense
107

63

41

14

44


1

270

Income Before Income Taxes
436

225

183

47

140


4

1,035

Income Tax Expense
148

80

69

11

43


20

371

Segment Income
$
288

$
145

$
114

$
36

$
97

$

$
(16
)
$
664


(a)
Amounts have been recast to conform to the current segment structure.
(b)
Includes results of the wholly owned subsidiary, Duke Energy Kentucky.
(c)
Includes an equity component of allowance for funds used during construction of $23 million for Duke Energy Carolinas, $10 million for Duke Energy Progress, $4 million for Duke Energy Florida, $1 million for Duke Energy Ohio, and $3 million for Duke Energy Indiana.


8



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Balance Sheets - Assets
(Unaudited)
 
March 31, 2017
(in millions)
Duke
Energy
Carolinas

Duke
Energy
Progress

Duke
Energy
Florida

Duke
Energy
Ohio(a)

Duke
Energy
Indiana

Commercial Transmission

Eliminations/
Adjustments
(b)

Electric Utilities and Infrastructure

Current Assets
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
11

$
11

$
7

$
12

$
15

$

$

$
56

Receivables, net
166

28

50

65

72


3

384

Receivables of variable interest entities, net
563

364

248




474

1,649

Receivables from affiliated companies
109

6

2

50

83

2

(217
)
35

Notes receivable from affiliated companies


293

109

199


(370
)
231

Inventory
1,051

1,053

598

95

478


1

3,276

Regulatory assets
233

187

260

6

156


5

847

Other
61

100

105

13

35


2

316

Total current assets
2,194

1,749

1,563

350

1,038

2

(102
)
6,794

Property, Plant and Equipment

 
 
 
 
 
 

Cost
41,600

28,769

17,122

5,467

14,411

4

650

108,023

Accumulated depreciation and amortization
(14,649
)
(10,716
)
(4,894
)
(1,916
)
(4,426
)
(1
)
(8
)
(36,610
)
Generation facilities to be retired, net

508






508

Net property, plant and equipment
26,951

18,561

12,228

3,551

9,985

3

642

71,921

Other Noncurrent Assets
 
 
 
 
 
 
 
 
Goodwill



596



16,783

17,379

Regulatory assets
3,098

3,338

2,476

345

1,066


1,259

11,582

Nuclear decommissioning trust funds
3,406

2,315

726




1

6,448

Investments in equity method unconsolidated affiliates


1



93

(1
)
93

Investments and advances to (from) subsidiaries
47

10

3

164



3

227

Other
927

536

267

18

152


9

1,909

Total other noncurrent assets
7,478

6,199

3,473

1,123

1,218

93

18,054

37,638

Total Assets
36,623

26,509

17,264

5,024

12,241

98

18,594

116,353

Intercompany balances and other
(297
)
(205
)
(80
)
(183
)
(6
)
(55
)
239

(587
)
Reportable Segment Assets
$
36,326

$
26,304

$
17,184

$
4,841

$
12,235

$
43

$
18,833

$
115,766


(a)
Includes balances of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes the elimination of intercompany balances, purchase accounting adjustments and restricted receivables related to Cinergy Receivables Company.



9



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Balance Sheets - Liabilities and Equity
(Unaudited)
 
March 31, 2017
(in millions)
Duke
Energy
Carolinas

Duke
Energy
Progress

Duke
Energy
Florida

Duke
Energy
Ohio(a)

Duke
Energy
Indiana

Commercial Transmission

Eliminations/
Adjustments
(b)

Electric Utilities and Infrastructure

Current Liabilities
 
 
 
 
 
 
 
 
Accounts payable
$
602

$
317

$
361

$
172

$
209

$

$
3

$
1,664

Accounts payable to affiliated companies
250

244

77

15

6

55

2,502

3,149

Notes payable to affiliated companies
337

502


11



(357
)
493

Taxes accrued
90

35

63

88

73

1

5

355

Interest accrued
134

90

76

23

52


(1
)
374

Current maturities of long-term debt
404

202

319

1

3


86

1,015

Asset retirement obligations
224

180






404

Regulatory liabilities
118

149

7

14

44



332

Other
345

294

309

74

75


(2
)
1,095

Total current liabilities
2,504

2,013

1,212

398

462

56

2,236

8,881

Long-Term Debt
8,787

6,409

6,662

1,490

3,631


1,930

28,909

Long-Term Debt Payable to Affiliated Companies
300

150


18

150



618

Other Noncurrent Liabilities
 
 
 
 
 
 
 
 
Deferred income taxes
6,712

3,460

2,802

980

1,922

4

11

15,891

Asset retirement obligations
3,658

4,516

773

47

867


193

10,054

Regulatory liabilities
2,860

2,012

459

128

743



6,202

Accrued pension and other post-retirement benefit costs
103

247

261

36

77



724

Investment tax credits
237

146

3

1

148


(2
)
533

Other
595

50

101

94

25


(6
)
859

Total other noncurrent liabilities
14,165

10,431

4,399

1,286

3,782

4

196

34,263

Equity
10,867

7,506

4,991

1,832

4,216

38

14,232

43,682

Total Liabilities and Equity
36,623

26,509

17,264

5,024

12,241

98

18,594

116,353

Intercompany balances and other
(297
)
(205
)
(80
)
(183
)
(6
)
(55
)
239

(587
)
Reportable Segment Liabilities and Equity
$
36,326

$
26,304

$
17,184

$
4,841

$
12,235

$
43

$
18,833

$
115,766


(a)
Includes balances of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes the elimination of intercompany balances and purchase accounting adjustments.


10



GAS UTILITIES AND INFRASTRUCTURE
Consolidating Segment Income
(Unaudited)
 
Three Months Ended March 31, 2017
(in millions)
Duke
Energy
Ohio
(a)

Piedmont Natural Gas LDC 

Midstream Pipelines and Storage(b)

Eliminations/
Adjustments

Gas
Utilities and Infrastructure

Operating Revenues
 
 
 
 
 
Regulated natural gas
$
170

$
498

$

$

$
668

Nonregulated natural gas and other

2



2

Operating Revenues
170

500



670

Operating Expenses
 
 
 
 
 
Cost of natural gas
54

205


(1
)
258

Operation, maintenance and other
32

72

1


105

Depreciation and amortization
22

35



57

Property and other taxes
17

13



30

Total operating expenses
125

325

1

(1
)
450

Operating Income (Loss)
45

175

(1
)
1

220

Other Income and Expenses
 
 
 
 
 
Equity in earnings of unconsolidated affiliates


17


17

Other income and expenses, net
1




1

Total Other Income and Expenses
1


17


18

Interest Expense
7

19



26

Income Before Income Taxes
39

156

16

1

212

Income Tax Expense
13

59

6

1

79

Segment Income 
$
26

$
97

$
10

$

$
133


(a)
Includes results of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes earnings from investments in ACP, Sabal Trail, Constitution and Cardinal pipelines, as well as Hardy and Pine Needle storage facilities.


11



GAS UTILITIES AND INFRASTRUCTURE
Consolidating Segment Income
(Unaudited)
 
Three Months Ended March 31, 2016
(in millions)
Duke
Energy
Ohio(a)

Midstream Pipelines

Eliminations/
Adjustments

Gas
Utilities and Infrastructure

Operating Revenues
$
170

$

$

$
170

Operating Expenses
 
 
 
 
Cost of natural gas
49



49

Operation, maintenance and other
32



32

Depreciation and amortization
20



20

Property and other taxes
18



18

Total operating expenses
119



119

Operating Income
51



51

Other Income and Expenses
1

2


3

Interest Expense
7



7

Income Before Income Taxes
45

2


47

Income Tax Expense
14

1


15

Segment Income
$
31

$
1

$

$
32


(a)
Includes results of the wholly owned subsidiary, Duke Energy Kentucky.

12



GAS UTILITIES AND INFRASTRUCTURE
Consolidating Balance Sheets - Assets
(Unaudited)
 
March 31, 2017
(in millions)
Duke
Energy
Ohio(a)

Piedmont Natural Gas LDC

Midstream Pipelines and Storage

Eliminations/
Adjustments
(b)

Gas
Utilities and Infrastructure

Current Assets
 
 
 
 
 
Cash and cash equivalents
$
2

$
15

$

$

$
17

Receivables, net
(4
)
193


(1
)
188

Receivables from affiliated companies
17

7


2

26

Notes receivable from affiliated companies
70




70

Inventory
23

29



52

Regulatory assets
(1
)
98



97

Other

21


1

22

Total current assets
107

363


2

472

Property, Plant and Equipment
 
 
 
 
 
Cost
2,769

6,296



9,065

Accumulated depreciation and amortization
(695
)
(1,389
)


(2,084
)
Net property, plant and equipment
2,074

4,907



6,981

Other Noncurrent Assets
 
 
 
 
 
Goodwill
324

49


1,551

1,924

Regulatory assets
196

350


208

754

Investments in equity method unconsolidated affiliates


751


751

Other
3

19

12

(1
)
33

Total other noncurrent assets
523

418

763

1,758

3,462

Total Assets
2,704

5,688

763

1,760

10,915

Intercompany balances and other

112

(25
)
(136
)
(49
)
Reportable Segment Assets
$
2,704

$
5,800

$
738

$
1,624

$
10,866


(a)
Includes balances of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes the elimination of intercompany balances and purchase accounting adjustments.

13



GAS UTILITIES AND INFRASTRUCTURE
Consolidating Balance Sheets - Liabilities and Equity
(Unaudited)
 
March 31, 2017
(in millions)
Duke
Energy
Ohio(a)

Piedmont Natural Gas LDC

Midstream Pipelines and Storage

Eliminations/
Adjustments(b)

Gas
Utilities and Infrastructure

Current Liabilities
 
 
 
 
 
Accounts payable
$
76

$
104

$

$
1

$
181

Accounts payable to affiliated companies


25

(22
)
3

Notes payable to affiliated companies
(3
)
261



258

Taxes accrued
11

(5
)
97

(1
)
102

Interest accrued
10

27



37

Current maturities of long-term debt

35



35

Regulatory liabilities
8

(5
)

(1
)
2

Other
5

70



75

Total current liabilities
107

487

122

(23
)
693

Long-Term Debt
462

1,786


191

2,439

Long-Term Debt Payable to Affiliated Companies
7




7

Other Noncurrent Liabilities
 
 
 
 
 
Deferred income taxes
485

951

24

(1
)
1,459

Asset retirement obligations
28

14


1

43

Regulatory liabilities
109

613


16

738

Accrued pension and other post-retirement benefit costs
17

14



31

Investment tax credits
2

1



3

Other
68

167


1

236

Total other noncurrent liabilities
709

1,760

24

17

2,510

Equity
1,419

1,655

617

1,575

5,266

Total Liabilities and Equity
2,704

5,688

763

1,760

10,915

Intercompany balances and other

112

(25
)
(136
)
(49
)
Reportable Segment Liabilities and Equity
$
2,704

$
5,800

$
738

$
1,624

$
10,866


(a)
Includes balances of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes the elimination of intercompany balances and purchase accounting adjustments.



14



Revenues By Customer Class
(Unaudited)
 
Three Months Ended March 31, 2017
(in millions)
Duke Energy
Carolinas

Duke Energy
Progress

Duke Energy
Florida

Duke Energy
Ohio

Duke Energy
Indiana

Piedmont Natural Gas

Eliminations /
Adjustments

Total

Regulated Electric Revenues
 
 
 
 
 
 
 
 
Residential
$
694

$
463

$
479

$
193

$
276

$

$

$
2,105

General service
499

292

304

107

183



1,385

Industrial
266

146

60

29

185



686

Wholesale
119

275

39

7

79



519

Change in unbilled
(18
)
(31
)
8

(15
)
(17
)


(73
)
Other revenues
156

74

69

16

52


(42
)
325

Total Electric Revenues
$
1,716

$
1,219

$
959

$
337

$
758

$

$
(42
)
$
4,947

 
 
 
 
 
 
 
 
 
Regulated Natural Gas Revenues
 
 
 
 
 
 
 
 
Residential
$

$

$

$
120

$

$
294

$

$
414

Commercial



51


144


195

Industrial



7


40


47

Power Generation





21


21

Change in unbilled



(13
)

(38
)

(51
)
Other revenues



5


37


42

Total Natural Gas Revenues
$

$

$

$
170

$

$
498

$

$
668




 
Three Months Ended March 31, 2016
(in millions)
Duke Energy
Carolinas

Duke Energy
Progress

Duke Energy
Florida

Duke Energy
Ohio

Duke Energy
Indiana

 
Eliminations /
Adjustments

Total

Regulated Electric Revenues
 
 
 
 
 
 
 
 
Residential
$
787

$
514

$
520

$
198

$
269

 
$

$
2,288

General service
526

311

307

108

171

 

1,423

Industrial
287

148

62

29

171

 

697

Wholesale
114

268

58

5

88

 

533

Change in unbilled
6

(9
)
2

(6
)
(9
)
 

(16
)
Other revenues
20

75

75

6

24

 
(36
)
164

Total Electric Revenues
$
1,740

$
1,307

$
1,024

$
340

$
714


$
(36
)
$
5,089

 
 
 
 
 
 
 
 
 
Regulated Natural Gas Revenues
 
 
 
 
 
 
 
 
Residential
$

$

$

$
115

$

 
$

$
115

Commercial



48


 

48

Industrial



7


 

7

Change in unbilled



(3
)

 

(3
)
Other revenues



3


 

3

Total Natural Gas Revenues
$

$

$

$
170

$


$

$
170


15



DUKE ENERGY CORPORATION
REPORTED TO ADJUSTED EARNINGS RECONCILIATION
Three Months Ended March 31, 2017
(Dollars in millions, except per share amounts)

 
 
 
 
Special Item
 
 
 
 
Reported Earnings
 
Costs to Achieve Piedmont Merger
 
Adjusted Earnings
SEGMENT INCOME
 
 
 
 
 
 
Electric Utilities and Infrastructure
 
$
635

 
$

 
$
635

Gas Utilities and Infrastructure
 
133

 

 
133

Commercial Renewables
 
25

 

 
25

Total Reportable Segment Income
 
793

 

 
793

Other
 
(77
)
 
10

A
(67
)
Net Income Attributable to Duke Energy Corporation
 
$
716

 
$
10

 
$
726

EPS ATTRIBUTABLE TO DUKE ENERGY CORPORATION, DILUTED
 
$
1.02

 
$
0.02

 
$
1.04


A - Net of $6 million tax benefit. $15 million recorded within Operating Expenses and $1 million recorded within Interest Expense on the Condensed Consolidated Statements of Operations.

Weighted Average Shares, Diluted (reported and adjusted) - 700 million

16



DUKE ENERGY CORPORATION
REPORTED TO ADJUSTED EARNINGS RECONCILIATION
Three Months Ended March 31, 2016
(Dollars in millions, except per share amounts)

 
 
 
Special Items
 
 
 
 
 
 
 
Reported Earnings
 
Costs to Achieve Mergers
 
Cost Savings Initiatives
 
International Energy Operations
 
Discontinued Operations
 
Total Adjustments
 
Adjusted Earnings
SEGMENT INCOME
 
 
 
 
 
 
 
 
 
 
 
 
 
Electric Utilities and Infrastructure
$
664

 
$

 
$

 
$

 
$

 
$

 
$
664

Gas Utilities and Infrastructure
32

 

 

 

 

 

 
32

Commercial Renewables
26

 

 

 

 

 

 
26

Total Reportable Segment Income
722

 

 

 

 

 

 
722

International Energy

 

 

 
117

C

 
117

 
117

Other
(148
)
 
74

A
12

B

 

 
86

 
(62
)
Discontinued Operations
120

 

 

 
(117
)
C
(3
)
D
(120
)
 

Net Income Attributable to Duke Energy Corporation
$
694

 
$
74

 
$
12

 
$

 
$
(3
)
 
$
83

 
$
777

EPS ATTRIBUTABLE TO DUKE ENERGY CORPORATION, DILUTED
$
1.01

 
$
0.11

 
$
0.02

 
$

 
$
(0.01
)
 
$
0.12

 
$
1.13



A - Net of $46 million tax benefit. Includes $1 million recorded within Operating Revenues, $19 million recorded within Operating Expenses and $100 million recorded within Interest Expense on the Condensed Consolidated Statements of Operations. The interest expense primarily relates to losses on forward-starting interest rate swaps associated with the Piedmont acquisition financing.
B - Net of $8 million tax benefit. Consists of severance costs recorded within Operation, maintenance and other on the Condensed Consolidated Statements of Operations.
C - Includes $39 million tax benefit. Operating results of the International Disposal Group classified as discontinued operations.
D - Recorded in Income from Discontinued Operations, net of tax on the Condensed Consolidated Statements of Operations.

Weighted Average Shares Outstanding, Diluted (reported and adjusted) - 689 million

17



DUKE ENERGY CORPORATION
Non-GAAP Financial Measures
Management evaluates financial performance in part based on non-GAAP financial measures, including adjusted earnings and adjusted diluted EPS.
Adjusted earnings and adjusted diluted EPS represent income from continuing operations attributable to Duke Energy, adjusted for the dollar and per share impact of special items. As discussed below, special items represent certain charges and credits which management believes are not indicative of Duke Energy's ongoing performance. Management believes the presentation of adjusted earnings and adjusted diluted EPS provides useful information to investors, as it provides them with an additional relevant comparison of Duke Energy’s performance across periods. Management uses these non-GAAP financial measures for planning and forecasting and for reporting financial results to the Duke Energy Board of Directors, employees, stockholders, analysts and investors. Adjusted diluted EPS is also used as a basis for employee incentive bonuses. The most directly comparable GAAP measures for adjusted earnings and adjusted diluted EPS are Net Income Attributable to Duke Energy Corporation and Diluted EPS Attributable to Duke Energy Corporation common stockholders, respectively.
Special items included in the periods presented include the following items which management believes do not reflect ongoing costs:
Costs to achieve mergers represent charges resulting from strategic acquisitions.
Cost savings initiatives represents severance charges related to company-wide initiatives, excluding merger integration, to standardize processes and systems, leverage technology and workforce optimization.
Adjusted earnings also include operating results of the International Disposal Group, which have been classified as discontinued operations. Management believes inclusion of the operating results of the Disposal Group within adjusted earnings and adjusted diluted EPS results in a better reflection of Duke Energy's financial performance during the period.
Due to the forward-looking nature of any forecasted adjusted earnings guidance, information to reconcile this non-GAAP financial measure to the most directly comparable GAAP financial measure is not available at this time, as management is unable to project all special items for future periods (such as legal settlements, the impact of regulatory orders, or asset impairments).
Management evaluates segment performance based on segment income and other net expense. Segment income is defined as income from continuing operations attributable to Duke Energy. Segment income includes intercompany revenues and expenses that are eliminated in the Consolidated Financial Statements. Management also uses adjusted segment income as a measure of historical and anticipated future segment performance. Adjusted segment income is a non-GAAP financial measure, as it is based upon segment income adjusted for special items, which are discussed above. Management believes the presentation of adjusted segment income provides useful information to investors, as it provides them with an additional relevant comparison of a segment’s performance across periods. The most directly comparable GAAP measure for adjusted segment income or adjusted other net expense is segment income and other net expense.
Due to the forward-looking nature of any forecasted adjusted segment income or adjusted other net expense and any related growth rates for future periods, information to reconcile these non-GAAP financial measures to the most directly comparable GAAP financial measures is not available at this time, as the company is unable to forecast all special items, as discussed above.
Duke Energy’s adjusted earnings, adjusted diluted EPS, and adjusted segment income may not be comparable to similarly titled measures of another company because other companies may not calculate the measures in the same manner.

18