v3.3.0.814
Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($)
shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Operating Revenues        
Regulated electric $ 6,017 $ 5,861 $ 16,564 $ 16,549
Nonregulated electric and other 377 449 1,157 1,403
Regulated natural gas 89 85 416 414
Total operating revenues 6,483 6,395 18,137 18,366
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 2,113 2,132 5,775 5,940
Fuel used in electric generation and purchased power – nonregulated 61 148 283 410
Cost of natural gas and other 21 27 158 181
Operation, maintenance and other 1,426 1,409 4,274 4,254
Depreciation and amortization 774 788 2,341 2,305
Property and other taxes 293 275 836 936
Impairment charges 111 1 111 81
Total operating expenses 4,799 4,780 13,778 14,107
Gains (Losses) on Sales of Other Assets and Other, net 4 4 31 11
Operating Income 1,688 1,619 4,390 4,270
Other Income and Expenses        
Equity in earnings of unconsolidated affiliates 17 28 53 97
Other income and expenses, net 57 109 203 293
Total other income and expenses 74 137 256 390
Interest Expense 402 405 1,208 1,212
Income From Continuing Operations Before Income Taxes 1,360 1,351 3,438 3,448
Income Tax Expense from Continuing Operations 420 460 1,118 1,081
Income from Continuing Operations 940 891 2,320 2,367
(Loss) Income From Discontinued Operations, net of tax (5) 378 29 (578)
Net income 935 1,269 2,349 1,789
Less: Net Income (Loss) Attributable to Noncontrolling Interests 3 (5) 10 3
Net Income (Loss) Attributable to Parent 932 1,274 2,339 1,786
Other Comprehensive Income (Loss), net of tax        
Pension and OPEB adjustments (3) 1 (1) 1
Reclassification into earnings from cash flow hedges 1 2 6 5
Unrealized gains (losses) on available-for-sale securities (2)   (5) 2
Other Comprehensive Income, net of tax (135) (97) (245) (52)
Comprehensive Income 800 1,172 2,104 1,737
Less: Comprehensive Income Attributable to Noncontrolling Interests (2) (1)   8
Comprehensive Income Attributable to Parent $ 802 $ 1,173 $ 2,104 $ 1,729
Income from continuing operations attributable to Duke Energy Corporation common stockholders        
Basic (usd per share) $ 1.36 $ 1.25 $ 3.31 $ 3.33
Diluted (usd per share) 1.36 1.25 3.31 3.33
(Loss) Income from discontinued operations attributable to Duke Energy Corporation common stockholders        
Basic (usd per share) (0.01) 0.55 0.05 (0.81)
Diluted (usd per share) (0.01) 0.55 0.05 (0.81)
Net income attributable to Duke Energy Corporation common stockholders        
Basic (usd per share) 1.35 1.80 3.36 2.52
Diluted (usd per share) $ 1.35 $ 1.80 $ 3.36 $ 2.52
Weighted-average shares outstanding        
Basic (shares) 688 707 696 707
Diluted (shares) 688 707 696 707
Duke Energy Carolinas [Member]        
Operating Revenues        
Total operating revenues $ 2,061 $ 1,938 $ 5,669 $ 5,693
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 548 524 1,553 1,685
Operation, maintenance and other 511 465 1,469 1,415
Depreciation and amortization 269 260 779 750
Property and other taxes 67 59 204 263
Impairment charges       3
Total operating expenses 1,395 1,308 4,005 4,116
Operating Income 666 630 1,664 1,577
Other Income and Expenses        
Other income and expenses, net 42 44 125 137
Interest Expense 105 104 313 307
Income From Continuing Operations Before Income Taxes 603 570 1,476 1,407
Income Tax Expense from Continuing Operations 220 193 536 474
Net Income (Loss) Attributable to Parent 383 377 940 933
Other Comprehensive Income (Loss), net of tax        
Reclassification into earnings from cash flow hedges 1   1 2
Unrealized gains (losses) on available-for-sale securities 1   1  
Other Comprehensive Income, net of tax 2   2 2
Comprehensive Income Attributable to Parent 385 377 942 935
Progress Energy [Member]        
Operating Revenues        
Total operating revenues 2,929 2,863 7,941 7,825
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 1,238 1,214 3,273 3,234
Operation, maintenance and other 539 564 1,672 1,714
Depreciation and amortization 261 294 831 851
Property and other taxes 132 127 367 415
Impairment charges 7 1 7 (16)
Total operating expenses 2,177 2,200 6,150 6,198
Gains (Losses) on Sales of Other Assets and Other, net 4 2 18 3
Operating Income 756 665 1,809 1,630
Other Income and Expenses        
Other income and expenses, net 17 26 63 54
Interest Expense 170 166 504 502
Income From Continuing Operations Before Income Taxes 603 525 1,368 1,182
Income Tax Expense from Continuing Operations 151 195 435 441
Income from Continuing Operations 452 330 933 741
(Loss) Income From Discontinued Operations, net of tax (1)   (2) (6)
Net income 451 330 931 735
Less: Net Income (Loss) Attributable to Noncontrolling Interests 3 1 8 2
Net Income (Loss) Attributable to Parent 448 329 923 733
Other Comprehensive Income (Loss), net of tax        
Pension and OPEB adjustments (3) 1 (1) 2
Reclassification into earnings from cash flow hedges 3 1 2 5
Unrealized gains (losses) on available-for-sale securities   1 (1) 1
Other Comprehensive Income, net of tax 0 3 0 8
Comprehensive Income 451 333 931 743
Less: Comprehensive Income Attributable to Noncontrolling Interests 3 1 8 2
Comprehensive Income Attributable to Parent 448 332 923 741
Duke Energy Progress [Member]        
Operating Revenues        
Total operating revenues 1,488 1,367 4,130 3,980
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 584 552 1,608 1,579
Operation, maintenance and other 329 346 1,066 1,074
Depreciation and amortization 147 155 462 441
Property and other taxes 35 29 102 150
Impairment charges       (18)
Total operating expenses 1,095 1,082 3,238 3,226
Gains (Losses) on Sales of Other Assets and Other, net 1   2 1
Operating Income 394 285 894 755
Other Income and Expenses        
Other income and expenses, net 14 18 49 34
Interest Expense 59 57 175 172
Income From Continuing Operations Before Income Taxes 349 246 768 617
Income Tax Expense from Continuing Operations 120 89 271 226
Net Income (Loss) Attributable to Parent 229 157 497 391
Duke Energy Florida [Member]        
Operating Revenues        
Total operating revenues 1,436 1,491 3,803 3,832
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 654 662 1,665 1,655
Operation, maintenance and other 208 212 598 626
Depreciation and amortization 113 139 369 410
Property and other taxes 97 99 265 266
Impairment charges 7 1 7 2
Total operating expenses 1,079 1,113 2,904 2,959
Operating Income 357 378 899 873
Other Income and Expenses        
Other income and expenses, net 2 6 12 17
Interest Expense 50 51 149 150
Income From Continuing Operations Before Income Taxes 309 333 762 740
Income Tax Expense from Continuing Operations 93 128 268 285
Net Income (Loss) Attributable to Parent 216 205 494 455
Other Comprehensive Income (Loss), net of tax        
Reclassification into earnings from cash flow hedges       1
Other Comprehensive Income, net of tax       1
Comprehensive Income Attributable to Parent 216 205 494 456
Duke Energy Ohio [Member]        
Operating Revenues        
Regulated electric 367 352 1,005 998
Nonregulated electric and other 6 6 29 17
Regulated natural gas 89 88 419 418
Total operating revenues 462 446 1,453 1,433
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 128 129 350 360
Fuel used in electric generation and purchased power – nonregulated 10 5 36 24
Cost of natural gas and other 7 8 116 129
Operation, maintenance and other 124 134 370 378
Depreciation and amortization 57 54 172 167
Property and other taxes 60 58 187 170
Impairment charges       94
Total operating expenses 386 388 1,231 1,322
Gains (Losses) on Sales of Other Assets and Other, net     8  
Operating Income 76 58 230 111
Other Income and Expenses        
Other income and expenses, net   3 (2) 9
Interest Expense 20 20 58 60
Income From Continuing Operations Before Income Taxes 56 41 170 60
Income Tax Expense from Continuing Operations 22 15 64 21
Income from Continuing Operations 34 26 106 39
(Loss) Income From Discontinued Operations, net of tax (2) 413 23 (597)
Net Income (Loss) Attributable to Parent 32 439 129 (558)
Duke Energy Indiana [Member]        
Operating Revenues        
Total operating revenues 749 790 2,223 2,383
Operating Expenses        
Fuel used in electric generation and purchased power – regulated 250 319 779 945
Operation, maintenance and other 164 160 525 485
Depreciation and amortization 109 104 320 309
Property and other taxes 23 25 41 69
Impairment charges 85   85  
Total operating expenses 631 608 1,750 1,808
Gains (Losses) on Sales of Other Assets and Other, net (1)      
Operating Income 117 182 473 575
Other Income and Expenses        
Other income and expenses, net   5 9 16
Interest Expense 44 40 132 127
Income From Continuing Operations Before Income Taxes 73 147 350 464
Income Tax Expense from Continuing Operations 27 46 128 163
Net Income (Loss) Attributable to Parent 46 101 222 301
Other Comprehensive Income (Loss), net of tax        
Reclassification into earnings from cash flow hedges (1)   (2)  
Other Comprehensive Income, net of tax     (2)  
Comprehensive Income Attributable to Parent $ 45 $ 101 $ 220 $ 301