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2nd 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 six months ended June 30, 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)
 
Six Months Ended June 30, 2017
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

Eliminations /
Adjustments

Duke Energy

Operating Revenues
 
 
 
 
 
 
Regulated electric
$
10,105

$

$

$

$
(74
)
$
10,031

Regulated natural gas

966



(45
)
921

Nonregulated electric and other

5

238

68

21

332

Total operating revenues
10,105

971

238

68

(98
)
11,284

Operating Expenses
 
 
 
 
 

Fuel used in electric generation and purchased power
3,003



29

(42
)
2,990

Cost of natural gas

334




334

Operation, maintenance and other
2,536

198

135

26

(55
)
2,840

Depreciation and amortization
1,451

114

77

52


1,694

Property and other taxes
531

56

17

7


611

Impairment charges
2



7


9

Total operating expenses
7,523

702

229

121

(97
)
8,478

Gains on Sales of Other Assets and Other, net
4


4

11

(1
)
18

Operating Income (Loss)
2,586

269

13

(42
)
(2
)
2,824

Other Income and Expenses
 
 
 
 
 

Equity in earnings (losses) of unconsolidated affiliates
1

36

(2
)
30


65

Other income and expenses, net
154

2


19

(8
)
167

Total Other Income and Expenses
155

38

(2
)
49

(8
)
232

Interest Expense
620

52

42

273

(10
)
977

Income (Loss) from Continuing Operations Before Income Taxes
2,121

255

(31
)
(266
)

2,079

Income Tax Expense (Benefit) from Continuing Operations
757

95

(81
)
(100
)

671

Income (Loss) from Continuing Operations
1,364

160

50

(166
)

1,408

Less: Net (Loss) Income Attributable to Noncontrolling Interest


(1
)
5


4

Segment Income / Other Net Expense
$
1,364

$
160

$
51

$
(171
)
$

$
1,404

Loss from Discontinued Operations, net of tax
 
 
 
 
 
(2
)
Net Income Attributable to Duke Energy Corporation
 
 
 
 
 
$
1,402

 
 
 
 
 
 
 
Segment Income / Other Net Expense
$
1,364

$
160

$
51

$
(171
)
$

$
1,404

Special Items



29


29

Adjusted Earnings(a)
$
1,364

$
160

$
51

$
(142
)
$

$
1,433


(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)
 
Six Months Ended June 30, 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
$
10,090

$

$

$

$

$
(72
)
$
10,018

Regulated natural gas

269




(3
)
266

Nonregulated electric and other


226

59


21

306

Total operating revenues
10,090

269

226

59


(54
)
10,590

Operating Expenses
 
 
 
 
 
 

Fuel used in electric generation and purchased power
3,086



23



3,109

Cost of natural gas

58





58

Operation, maintenance and other
2,528

60

155

75


(51
)
2,767

Depreciation and amortization
1,410

40

62

71



1,583

Property and other taxes
525

32

12

17


(1
)
585

Impairment charges
3



2


(1
)
4

Total operating expenses
7,552

190

229

188


(53
)
8,106

Gains on Sales of Other Assets and Other, net
2


2

11



15

Operating Income (Loss)
2,540

79

(1
)
(118
)

(1
)
2,499

Other Income and Expenses
 
 
 
 
 
 

Equity in earnings (losses) of unconsolidated affiliates
1

6

(2
)
19


(1
)
23

Other income and expenses, net
139



17


(5
)
151

Total other income and expenses
140

6

(2
)
36


(6
)
174

Interest Expense(b)
542

13

23

396


(7
)
967

Income (Loss) from Continuing Operations Before Income Taxes
2,138

72

(26
)
(478
)


1,706

Income Tax Expense (Benefit) from Continuing Operations
770

24

(62
)
(227
)


505

Income (Loss) from Continuing Operations
1,368

48

36

(251
)


1,201

Less: Net (Loss) Income Attributable to Noncontrolling Interest


(1
)
4



3

Segment Income / Other Net Expense
$
1,368

$
48

$
37

$
(255
)
$

$

$
1,198

Income from Discontinued Operations, net of tax
 
 
 
 
 
 
5

Net Income Attributable to Duke Energy Corporation
 
 
 
 
 
 
$
1,203

 
 
 
 
 
 
 
 
Segment Income / Other Net Expense
$
1,368

$
48

$
37

$
(255
)
$

$

$
1,198

Special Items(c)



170

148


318

Adjusted Earnings(d)
$
1,368

$
48

$
37

$
(85
)
$
148

$

$
1,516


(a)
Amounts have been recast to conform to the current segment structure.
(b)
Other includes $183 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)
 
June 30, 2017
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

Eliminations /
Adjustments

Duke Energy

Current Assets
 
 
 
 
 
 
Cash and cash equivalents
$
60

$
15

$
8

$
215

$

$
298

Receivables, net
380

65

10

43


498

Receivables of variable interest entities, net
1,854


26



1,880

Receivables from affiliated companies
36

16

1,148

350

(1,550
)

Notes receivable from affiliated companies
84

22


1,098

(1,204
)

Inventory
3,253

77

13

26


3,369

Regulatory assets
966

123


103


1,192

Other
263

89

102

20

(38
)
436

Total current assets
6,896

407

1,307

1,855

(2,792
)
7,673

Property, Plant and Equipment
 
 
 
 
 

Cost
108,912

9,227

4,376

1,924


124,439

Accumulated depreciation and amortization
(36,688
)
(2,133
)
(648
)
(1,054
)
1

(40,522
)
Generation facilities to be retired, net
487





487

Net property, plant and equipment
72,711

7,094

3,728

870

1

84,404

Other Noncurrent Assets
 
 
 
 
 

Goodwill
17,379

1,924

122



19,425

Regulatory assets
11,586

742


480


12,808

Nuclear decommissioning trust funds
6,601





6,601

Investments in equity method unconsolidated affiliates
95

879

185

107

1

1,267

Investments and advances to (from) subsidiaries
237

6

8

55,009

(55,260
)

Other
1,930

28

112

1,393

(637
)
2,826

Total other noncurrent assets
37,828

3,579

427

56,989

(55,896
)
42,927

Total Assets
117,435

11,080

5,462

59,714

(58,687
)
135,004

Segment reclassifications, intercompany balances and other
(426
)
(7
)
(1,156
)
(57,279
)
58,868


Segment Assets
$
117,009

$
11,073

$
4,306

$
2,435

$
181

$
135,004



5



DUKE ENERGY CORPORATION
Consolidating Balance Sheets - Liabilities and Equity
(Unaudited)
 
June 30, 2017
(in millions)
Electric Utilities and Infrastructure

Gas
Utilities and Infrastructure

Commercial
Renewables

Other

Eliminations /
Adjustments

Duke Energy

Current Liabilities
 
 
 
 
 
 
Accounts payable
$
1,644

$
185

$
20

$
328

$

$
2,177

Accounts payable to affiliated companies
365

68

8

1,085

(1,526
)

Notes payable to affiliated companies
996

167


51

(1,214
)

Notes payable and commercial paper



3,487

1

3,488

Taxes accrued
460

31

(309
)
250


432

Interest accrued
336

35


135


506

Current maturities of long-term debt
1,831

35

157

1,449


3,472

Asset retirement obligations
397





397

Regulatory liabilities
281



5


286

Other
1,234

72

48

407

(53
)
1,708

Total current liabilities
7,544

593

(76
)
7,197

(2,792
)
12,466

Long-Term Debt
28,046

2,559

1,557

13,881


46,043

Long-Term Debt Payable to Affiliated Companies
618

7

9


(634
)

Other Noncurrent Liabilities
 
 
 
 
 

Deferred income taxes
16,259

1,526

342

(3,432
)

14,695

Asset retirement obligations
10,033

43

88

1


10,165

Regulatory liabilities
6,271

750


28

(1
)
7,048

Accrued pension and other post-retirement benefit costs
720

31


357


1,108

Investment tax credits
531

3




534

Other
831

223

269

328


1,651

Total other noncurrent liabilities
34,645

2,576

699

(2,718
)
(1
)
35,201

Equity
 
 
 
 
 

Total Duke Energy Corporation stockholders' equity
46,582

5,345

3,255

41,362

(55,260
)
41,284

Noncontrolling interests


18

(8
)

10

Total equity
46,582

5,345

3,273

41,354

(55,260
)
41,294

Total Liabilities and Equity
117,435

11,080

5,462

59,714

(58,687
)
135,004

Segment reclassifications, intercompany balances and other
(426
)
(7
)
(1,156
)
(57,279
)
58,868


Segment Liabilities and Equity
$
117,009

$
11,073

$
4,306

$
2,435

$
181

$
135,004


6



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Segment Income
(Unaudited)
 
Six Months Ended June 30, 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
$
3,445

$
2,418

$
2,150

$
665

$
1,500

$

$
(73
)
$
10,105

Operating Expenses
 
 
 
 
 
 
 
 
Fuel used in electric generation and purchased power
863

739

817

183

485


(84
)
3,003

Operation, maintenance and other
932

668

386

188

362

1

(1
)
2,536

Depreciation and amortization
523

354

269

88

216


1

1,451

Property and other taxes
139

80

166

109

37



531

Impairment charges


2

1

(1
)


2

Total operating expenses
2,457

1,841

1,640

569

1,099

1

(84
)
7,523

Gains on Sales of Other Assets and Other, net

3


1




4

Operating Income (Loss)
988

580

510

97

401

(1
)
11

2,586

Other Income and Expenses, net(b)
73

33

30

6

18

2

(7
)
155

Interest Expense
206

152

140

31

88


3

620

Income Before Income Taxes
855

461

400

72

331

1

1

2,121

Income Tax Expense
300

153

147

26

131



757

Segment Income 
$
555

$
308

$
253

$
46

$
200

$
1

$
1

$
1,364


(a)
Includes results of the wholly owned subsidiary, Duke Energy Kentucky.
(b)
Includes an equity component of allowance for funds used during construction of $59 million for Duke Energy Carolinas, $26 million for Duke Energy Progress, $22 million for Duke Energy Florida, $4 million for Duke Energy Ohio, and $12 million for Duke Energy Indiana.

7



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Segment Income
(Unaudited)
 
Six Months Ended June 30, 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
$
3,416

$
2,520

$
2,157

$
663

$
1,416

$

$
(82
)
$
10,090

Operating Expenses
 
 
 
 
 
 
 
 
Fuel used in electric generation and purchased power
810

872

841

211

448


(96
)
3,086

Operation, maintenance and other
946

684

391

161

342

2

2

2,528

Depreciation and amortization
523

346

235

85

221



1,410

Property and other taxes
138

80

159

103

44


1

525

Impairment charges


3





3

Total operating expenses
2,417

1,982

1,629

560

1,055

2

(93
)
7,552

Gains on Sales of Other Assets and Other, net

1





1

2

Operating Income (Loss)
999

539

528

103

361

(2
)
12

2,540

Other Income and Expenses, net(c)
82

29

18

2

9

2

(2
)
140

Interest Expense
214

127

81

27

90


3

542

Income Before Income Taxes
867

441

465

78

280


7

2,138

Income Tax Expense
301

157

175

23

93


21

770

Segment Income
$
566

$
284

$
290

$
55

$
187

$

$
(14
)
$
1,368


(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 $48 million for Duke Energy Carolinas, $20 million for Duke Energy Progress, $9 million for Duke Energy Florida, $2 million for Duke Energy Ohio, and $7 million for Duke Energy Indiana.


8



ELECTRIC UTILITIES AND INFRASTRUCTURE
Consolidating Balance Sheets - Assets
(Unaudited)
 
June 30, 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
$
16

$
12

$
8

$
7

$
17

$

$

$
60

Receivables, net
165

32

61

74

45


3

380

Receivables of variable interest entities, net
611

422

354




467

1,854

Receivables from affiliated companies
85

5

1

43

87

2

(187
)
36

Notes receivable from affiliated companies


230

38

19


(203
)
84

Inventory
1,066

1,053

568

95

470


1

3,253

Regulatory assets
249

212

321

6

159


19

966

Other
34

73

50

17

88


1

263

Total current assets
2,226

1,809

1,593

280

885

2

101

6,896

Property, Plant and Equipment
 
 
 
 
 
 
 
 
Cost
41,881

28,936

17,369

5,550

14,573

4

599

108,912

Accumulated depreciation and amortization
(14,632
)
(10,734
)
(4,910
)
(1,918
)
(4,484
)
(1
)
(9
)
(36,688
)
Generation facilities to be retired, net

487






487

Net property, plant and equipment
27,249

18,689

12,459

3,632

10,089

3

590

72,711

Other Noncurrent Assets
 
 
 
 
 
 
 
 
Goodwill



596



16,783

17,379

Regulatory assets
3,060

3,379

2,474

357

1,100


1,216

11,586

Nuclear decommissioning trust funds
3,499

2,380

723




(1
)
6,601

Investments in equity method unconsolidated affiliates





94

1

95

Investments and advances to (from) subsidiaries
47

11

3

173

3



237

Other
929

536

279

17

159


10

1,930

Total other noncurrent assets
7,535

6,306

3,479

1,143

1,262

94

18,009

37,828

Total Assets
37,010

26,804

17,531

5,055

12,236

99

18,700

117,435

Intercompany balances and other
(180
)
(95
)
(202
)
(176
)
(50
)
(55
)
332

(426
)
Reportable Segment Assets
$
36,830

$
26,709

$
17,329

$
4,879

$
12,186

$
44

$
19,032

$
117,009


(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)
 
June 30, 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
$
639

$
277

$
372

$
183

$
171

$

$
2

$
1,644

Accounts payable to affiliated companies
127

169

42

10

50

55

(88
)
365

Notes payable to affiliated companies
534

633


22



(193
)
996

Taxes accrued
166

61

113

84

29

1

6

460

Interest accrued
104

101

58

15

59


(1
)
336

Current maturities of long-term debt
704

203

819

1

3


101

1,831

Asset retirement obligations
227

170






397

Regulatory liabilities
115

113

7

10

36



281

Other
409

308

323

74

122


(2
)
1,234

Total current liabilities
3,025

2,035

1,734

399

470

56

(175
)
7,544

Long-Term Debt
8,520

6,407

6,160

1,490

3,631


1,838

28,046

Long-Term Debt Payable to Affiliated Companies
300

150


18

150



618

Other Noncurrent Liabilities
 
 
 
 
 
 
 
 
Deferred income taxes
6,786

3,546

2,895

1,005

2,013

4

10

16,259

Asset retirement obligations
3,644

4,520

768

46

865


190

10,033

Regulatory liabilities
2,885

2,048

462

131

745



6,271

Accrued pension and other post-retirement benefit costs
103

246

258

36

77



720

Investment tax credits
235

145

3

1

148


(1
)
531

Other
573

48

99

93

23


(5
)
831

Total other noncurrent liabilities
14,226

10,553

4,485

1,312

3,871

4

194

34,645

Equity
10,939

7,659

5,152

1,836

4,114

39

16,843

46,582

Total Liabilities and Equity
37,010

26,804

17,531

5,055

12,236

99

18,700

117,435

Intercompany balances and other
(180
)
(95
)
(202
)
(176
)
(50
)
(55
)
332

(426
)
Reportable Segment Liabilities and Equity
$
36,830

$
26,709

$
17,329

$
4,879

$
12,186

$
44

$
19,032

$
117,009


(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)
 
Six Months Ended June 30, 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
$
270

$
696

$

$

$
966

Nonregulated natural gas and other

5



5

Operating Revenues
270

701



971

Operating Expenses
 
 
 
 
 
Cost of natural gas
64

270



334

Operation, maintenance and other
57

141

2

(2
)
198

Depreciation and amortization
42

71


1

114

Property and other taxes
31

25



56

Total operating expenses
194

507

2

(1
)
702

Operating Income (Loss)
76

194

(2
)
1

269

Other Income and Expenses
 
 
 
 
 
Equity in earnings of unconsolidated affiliates


36


36

Other income and expenses, net
2




2

Total other income and expenses
2


36


38

Interest Expense
13

38


1

52

Income Before Income Taxes
65

156

34


255

Income Tax Expense
23

59

13


95

Segment Income 
$
42

$
97

$
21

$

$
160


(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)
 
Six Months Ended June 30, 2016
(in millions)
Duke
Energy
Ohio(a)

Midstream Pipelines

Eliminations/
Adjustments

Gas
Utilities and Infrastructure

Operating Revenues
$
269

$

$

$
269

Operating Expenses
 
 
 
 
Cost of natural gas
58



58

Operation, maintenance and other
59

1


60

Depreciation and amortization
40



40

Property and other taxes
32



32

Total operating expenses
189

1


190

Operating Income (Loss)
80

(1
)

79

Other Income and Expenses, net

6


6

Interest Expense
13



13

Income Before Income Taxes
67

5


72

Income Tax Expense
22

2


24

Segment Income
$
45

$
3

$

$
48


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

12



GAS UTILITIES AND INFRASTRUCTURE
Consolidating Balance Sheets - Assets
(Unaudited)
 
June 30, 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

$
13

$

$

$
15

Receivables, net
(15
)
80



65

Receivables from affiliated companies
16

53


(53
)
16

Notes receivable from affiliated companies
25



(3
)
22

Inventory
39

38



77

Regulatory assets
4

119



123

Other
(1
)
88


2

89

Total current assets
70

391


(54
)
407

Property, Plant and Equipment
 
 
 
 
 
Cost
2,797

6,430



9,227

Accumulated depreciation and amortization
(708
)
(1,425
)


(2,133
)
Net property, plant and equipment
2,089

5,005



7,094

Other Noncurrent Assets
 
 
 
 
 
Goodwill
324

49


1,551

1,924

Regulatory assets
195

345


202

742

Investments in equity method unconsolidated affiliates


879


879

Investments and advances from subsidiaries



6

6

Other
3

13

13

(1
)
28

Total other noncurrent assets
522

407

892

1,758

3,579

Total Assets
2,681

5,803

892

1,704

11,080

Intercompany balances and other
(9
)
(68
)
(26
)
96

(7
)
Reportable Segment Assets
$
2,672

$
5,735

$
866

$
1,800

$
11,073


(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)
 
June 30, 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
$
80

$
105

$

$

$
185

Accounts payable to affiliated companies

57

63

(52
)
68

Notes payable to affiliated companies
2

167


(2
)
167

Taxes accrued
(9
)
6

34


31

Interest accrued
5

30



35

Current maturities of long-term debt

35



35

Regulatory liabilities
7

(6
)

(1
)

Other
4

69


(1
)
72

Total current liabilities
89

463

97

(56
)
593

Long-Term Debt
461

1,911


187

2,559

Long-Term Debt Payable to Affiliated Companies
7




7

Other Noncurrent Liabilities
 
 
 
 
 
Deferred income taxes
495

992

40

(1
)
1,526

Asset retirement obligations
29

15


(1
)
43

Regulatory liabilities
109

625


16

750

Accrued pension and other post-retirement benefit costs
17

14



31

Investment tax credits
2

1



3

Other
61

162



223

Total other noncurrent liabilities
713

1,809

40

14

2,576

Equity
1,411

1,620

755

1,559

5,345

Total Liabilities and Equity
2,681

5,803

892

1,704

11,080

Intercompany balances and other
(9
)
(68
)
(26
)
96

(7
)
Reportable Segment Liabilities and Equity
$
2,672

$
5,735

$
866

$
1,794

$
11,073


(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)
 
Six Months Ended June 30, 2017
(in millions)
Duke Energy
Carolinas

Duke Energy
Progress

Duke Energy
Florida

Duke Energy
Ohio (a)

Duke Energy
Indiana

Piedmont Natural Gas

Eliminations /
Adjustments

Total

Regulated Electric Revenues
 
 
 
 
 
 
 
 
Residential
$
1,302

$
846

$
1,103

$
348

$
497

$

$

$
4,096

General service
1,029

594

665

211

372



2,871

Industrial
562

299

125

59

381



1,426

Wholesale
230

544

74

13

155



1,016

Change in unbilled
(4
)
(5
)
36

(5
)
(6
)


16

Other revenues
326

140

147

39

101


(73
)
680

Total Electric Revenues
$
3,445

$
2,418

$
2,150

$
665

$
1,500

$

$
(73
)
$
10,105

 
 
 
 
 
 
 
 
 
Regulated Natural Gas Revenues
 
 
 
 
 
 
 
 
Residential
$

$

$

$
191

$

$
398

$

$
589

Commercial



78


215


293

Industrial



11


68


79

Power Generation





40


40

Change in unbilled



(22
)

(75
)

(97
)
Other revenues



12


50


62

Total Natural Gas Revenues
$

$

$

$
270

$

$
696

$

$
966



 
Six Months Ended June 30, 2016
(in millions)
Duke Energy
Carolinas

Duke Energy
Progress

Duke Energy
Florida

Duke Energy
Ohio
 (a)

Duke Energy
Indiana

 
Eliminations /
Adjustments

Total

Regulated Electric Revenues
 
 
 
 
 
 
 
 
Residential
$
1,398

$
900

$
1,100

$
356

$
476

 
$

$
4,230

General service
1,071

622

642

215

344

 

2,894

Industrial
604

303

123

59

349

 

1,438

Wholesale
217

593

104

9

171

 

1,094

Change in unbilled
73

20

35

8

13

 

149

Other revenues
53

82

153

16

63

 
(82
)
285

Total Electric Revenues
$
3,416

$
2,520

$
2,157

$
663

$
1,416


$
(82
)
$
10,090

 
 
 
 
 
 
 
 
 
Regulated Natural Gas Revenues
 
 
 
 
 
 
 
 
Residential
$

$

$

$
183

$

 
$

$
183

Commercial



75


 

75

Industrial



10


 

10

Change in unbilled



(9
)

 

(9
)
Other revenues



10


 

10

Total Natural Gas Revenues
$

$

$

$
269

$


$

$
269

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

15



DUKE ENERGY CORPORATION
REPORTED TO ADJUSTED EARNINGS RECONCILIATION
Six Months Ended June 30, 2017
(Dollars in millions, except per share amounts)

 
 
 
 
Special Item
 
 
 
 
 
 
 
 
Reported Earnings
 
Costs to Achieve Piedmont Merger
 
Discontinued Operations
 
Total Adjustments
 
Adjusted Earnings
SEGMENT INCOME
 
 
 
 
 
 
 
 
 
 
Electric Utilities and Infrastructure
 
$
1,364

 
$

 
$

 
$

 
$
1,364

Gas Utilities and Infrastructure
 
160

 

 

 

 
160

Commercial Renewables
 
51

 

 

 

 
51

Total Reportable Segment Income
 
1,575

 

 

 

 
1,575

Other
 
(171
)
 
29

A

 
29

 
(142
)
Discontinued Operations
 
(2
)
 

 
2

B
2

 

Net Income Attributable to Duke Energy Corporation
 
$
1,402

 
$
29

 
$
2

 
$
31

 
$
1,433

EPS ATTRIBUTABLE TO DUKE ENERGY CORPORATION, DILUTED
 
$
2.00

 
$
0.05

 
$

 
$
0.05

 
$
2.05


A - Net of $17 million tax benefit. $45 million recorded within Operating Expenses and $1 million recorded within Interest Expense on the Condensed Consolidated Statements of Operations.
B - Recorded in (Loss) Income from Discontinued Operations, net of tax 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
Six Months Ended June 30, 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
$
1,368

 
$

 
$

 
$

 
$

 
$

 
$
1,368

Gas Utilities and Infrastructure
48

 

 

 

 

 

 
48

Commercial Renewables
37

 

 

 

 

 

 
37

Total Reportable Segment Income
1,453

 

 

 

 

 

 
1,453

International Energy

 

 

 
148

C

 
148

 
148

Other
(255
)
 
143

A
27

B

 

 
170

 
(85
)
Discontinued Operations
5

 

 

 
(148
)
C
143

D
(5
)
 

Net Income Attributable to Duke Energy Corporation
$
1,203

 
$
143

 
$
27

 
$

 
$
143

 
$
313

 
$
1,516

EPS ATTRIBUTABLE TO DUKE ENERGY CORPORATION, DILUTED
$
1.74

 
$
0.21

 
$
0.04

 
$

 
$
0.21

 
$
0.46

 
$
2.20



A - Net of $88 million tax benefit. Includes $1 million recorded within Operating Revenues, $47 million recorded within Operating Expenses and $183 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 $17 million tax benefit. Consists of severance costs recorded within Operation, maintenance and other on the Condensed Consolidated Statements of Operations.
C - Includes $4 million tax benefit. Operating results of the International Disposal Group, which exclude the impairment described below, recorded within Income from Discontinued Operations, net of tax on the Condensed Consolidated Statements of Operations.
D - Recorded in (Loss) Income from Discontinued Operations, net of tax on the Condensed Consolidated Statements of Operations. Includes an impairment charge related to certain assets in Central America.

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