DUKE ENERGY CORPORATION DUKH Income Statement

Duke energy corporation (DUKH)

Income statement / TTM

Mar'20	Dec'19	Sep'19	Jun'19	Mar'19	Dec'18	Sep'18	Jun'18	Mar'18	Dec'17	Sep'17	Jun'17	Mar'17	Dec'16	Sep'16	Jun'16	Mar'16	Dec'15	Sep'15	Jun'15	Mar'15	Dec'14	Sep'14	Jun'14	Mar'14	Dec'13	Sep'13	Jun'13	Mar'13	Dec'12	Sep'12	Jun'12	Mar'12	Dec'11	Sep'11	Jun'11	Mar'11	Dec'10	Sep'10	Jun'10	Mar'10	Sep'09	Jun'09	Sep'08	Jun'08
Operating Revenues
Regulated Operating Revenue, Electric, Non-Nuclear
22,454	22,615	22,642	22,343	22,098	22,097	21,733	21,608	21,548	21,177	21,022	21,234	21,081	21,221	21,136	20,850	20,975	21,379	21,565	21,409	21,457	21,550	21,470	21,294	20,990	20,329	20,031	20,109	17,903	15,515	13,316	10,569	10,517	10,589	10,655	10,716	10,671	10,723	11,017	10,328	0	0	0	0	0
Regulated natural gas
1,669	1,759	1,783	1,790	1,801	1,773	1,787	1,804	1,788	1,734	1,676	1,518	1,340	863	475	475	474	536	575	571	582	573	563	561	548	511	502	496	483	469	476	480	493	557	594	591	583	619	513	529	0	0	0	0	0
Nonregulated electric and other
742	705	666	646	650	651	685	647	635	654	645	685	674	659	-211	-18	234	456	140	212	272	386	1,095	1,095	1,583	1,916	1,444	1,877	1,794	1,928	3,505	3,490	3,486	3,383	3,357	3,281	3,087	2,930	2,693	2,333	0	0	0	0	0
Total operating revenues
24,865	25,079	25,091	24,779	24,549	24,521	24,205	24,059	23,971	23,565	23,343	23,437	23,095	22,743	21,400	21,307	21,683	22,371	22,280	22,192	22,311	22,509	23,128	22,950	23,121	22,756	21,977	22,482	20,180	17,912	17,297	14,539	14,496	14,529	14,606	14,588	14,341	14,272	14,223	13,190	0	0	0	0	0
Operating Expenses
Fuel used in electric generation and purchased power/Cost of natural gas
-	-	-	-	-	-	-	-	-	-	-	-	6,486	6,625	6,720	6,802	7,002	7,355	7,567	7,586	7,673	7,732	7,654	7,535	7,405	7,108	7,128	7,337	6,508	5,582	4,554	3,289	3,274	3,309	3,350	3,383	3,338	3,345	3,498	3,280	0	0	0	0	0
Fuel used in electric generation and purchased power nonregulated
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	0	-	-81	-99	222	540	354	708	657	651	1,669	1,568	1,560	1,488	1,451	1,403	1,297	1,199	1,092	914	0	0	0	0	0
Cost of natural gas
-	-	-	-	-	-	-	-	-	-	-	-	474	265	47	62	79	141	162	168	180	185	240	231	236	224	196	218	217	215	270	278	299	348	371	359	342	381	313	331	0	0	0	0	0
Operation, maintenance and other
5,986	6,066	6,208	6,308	6,418	6,463	6,151	6,043	5,940	5,944	6,382	6,366	6,276	6,224	5,492	5,458	5,529	5,539	5,526	5,509	5,483	5,506	5,600	5,593	5,701	5,673	5,852	6,104	5,462	4,787	4,327	3,539	3,636	3,770	3,806	3,821	3,806	3,825	3,529	3,496	0	0	0	0	0
Depreciation and amortization
4,589	4,548	4,459	4,312	4,196	4,074	3,912	3,773	3,635	3,527	3,486	3,405	3,360	3,294	3,114	3,069	3,069	3,053	3,005	3,019	2,991	2,969	2,963	2,847	2,763	2,668	2,535	2,529	2,326	2,145	2,080	1,869	1,831	1,806	1,803	1,795	1,784	1,786	1,761	1,721	0	0	0	0	0
Property and other taxes
1,309	1,307	1,338	1,326	1,307	1,280	1,263	1,253	1,245	1,233	1,179	1,168	1,151	1,142	1,180	1,171	1,160	1,129	1,104	1,086	1,118	1,204	1,225	1,269	1,281	1,274	1,269	1,276	1,124	965	847	704	702	704	702	701	695	702	713	691	0	0	0	0	0
Impairment charges
0	-	0	0	-	402	546	431	0	-	0	0	-	18	125	0	0	-	0	-	-	81	92	93	495	399	386	650	264	666	968	711	0	-	0	0	-	-	0	0	-	0	-	0	-
Total operating expenses
19,041	19,366	19,618	19,666	19,755	19,747	19,099	18,867	18,409	17,968	18,208	18,009	17,762	17,568	16,279	16,450	16,844	17,323	17,348	17,329	17,398	17,677	17,693	17,469	18,103	17,886	17,720	18,822	16,558	15,011	14,441	11,975	12,039	11,760	11,818	11,541	11,988	11,964	12,020	11,503	0	0	0	0	0
Gains (Losses) on Sales of Other Assets and Other, net
0	-	-	8	8	-89	-83	-87	-83	28	30	30	31	27	20	18	23	30	30	30	23	10	-7	-12	-17	-16	-9	6	9	10	48	29	21	8	143	146	145	153	4	19	0	0	0	0	0
Operating Income
5,824	5,709	5,471	5,121	4,802	4,685	5,023	5,105	5,479	5,625	5,165	5,458	5,364	5,202	5,141	4,875	4,862	5,078	4,962	4,893	4,936	4,842	5,428	5,469	5,001	4,854	4,248	3,666	3,631	2,911	2,876	2,565	2,458	2,777	2,941	3,207	2,514	2,461	2,225	1,720	0	0	0	0	0
Other Income and Expenses
Equity in earnings of unconsolidated affiliates
163	162	171	158	150	83	67	66	66	119	123	27	6	-15	-21	56	64	69	86	97	107	130	129	133	122	122	120	121	139	148	155	165	173	160	153	131	119	116	103	101	0	0	0	0	0
Gains on sales of unconsolidated affiliates
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-9	4	11	10	0	0	-	0	-	-	0	-	0	-
Other income and expenses, net
361	430	380	407	428	399	477	468	473	508	584	548	514	463	324	295	286	290	230	282	299	320	372	318	277	262	289	366	388	397	370	321	348	376	554	587	578	370	31	15	0	0	0	0	0
Total other income and expenses
524	592	551	565	578	482	544	534	539	627	707	575	520	448	303	351	350	359	316	379	406	450	601	551	499	484	437	515	554	567	519	477	525	547	640	653	620	589	476	459	0	0	0	0	0
Interest Expense
2,212	2,204	2,201	2,146	2,122	2,094	2,061	2,042	2,010	1,986	1,960	1,926	1,918	1,916	1,750	1,688	1,613	1,527	1,525	1,528	1,528	1,529	1,629	1,602	1,580	1,543	1,513	1,536	1,387	1,244	1,081	893	864	859	851	840	849	840	814	798	0	0	0	0	0
Income Before Income Taxes
4,136	4,097	3,821	3,540	3,258	3,073	3,506	3,597	4,008	4,266	3,912	4,107	3,966	3,734	3,694	3,538	3,599	3,910	3,753	3,744	3,814	3,763	4,400	4,418	3,920	3,795	3,172	2,645	2,798	2,234	2,314	2,149	2,119	2,465	2,730	3,020	2,285	2,210	1,887	1,381	0	0	0	0	0
Income Tax Expense
561	519	423	403	362	448	610	806	1,033	1,196	1,171	1,322	1,248	1,156	1,158	1,063	1,144	1,256	1,262	1,302	1,250	1,225	1,368	1,331	1,214	1,205	976	801	850	623	684	644	622	752	880	973	897	890	887	763	0	0	0	0	0
Income (Loss) from Continuing Operations Attributable to Parent
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	0	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-
Income From Continuing Operations
-	-	0	0	-	-	0	0	-	-	0	0	-	2,578	2,536	2,475	2,455	2,654	2,491	2,442	2,564	2,538	3,032	3,087	2,706	2,590	2,196	1,844	1,948	1,611	1,809	0	0	-	0	-	-	-	0	0	-	0	0	0	0
(Loss) Income From Discontinued Operations, net of tax
-	-	-	-	-	-	0	0	-	-	0	0	-	-408	338	153	208	177	-42	341	285	-649	-551	-867	-757	86	225	167	169	171	6	2	0	-	0	0	-	-	-	0	-	0	0	0	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
3,568	3,571	3,418	3,161	2,915	2,644	2,893	2,782	2,969	3,064	2,139	2,365	2,188	2,170	2,874	2,628	2,663	2,831	2,449	2,783	2,849	1,889	0	0	0	-	2,421	2,011	2,117	1,782	1,635	1,507	1,500	1,714	1,853	2,049	1,391	1,323	1,000	616	0	0	0	0	0
Less: Net Loss Attributable to Noncontrolling Interests
-218	-177	-120	-117	-31	-22	-12	5	6	5	10	14	14	18	18	16	17	15	13	5	5	6	7	16	15	11	9	9	10	14	14	8	10	8	8	6	5	3	-2	8	0	0	0	0	0
Net Income (Loss) Attributable to Parent
3,786	3,748	3,511	3,266	2,946	2,666	2,905	2,777	2,963	3,059	2,129	2,351	2,174	2,152	2,856	2,612	2,646	2,816	2,436	2,778	2,844	1,883	2,474	2,204	1,934	2,665	2,412	2,002	2,107	1,768	1,621	1,499	1,490	1,706	1,845	2,043	1,386	1,320	1,002	608	0	0	0	0	0
Less: Preferred Dividends
0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), net of tax
Foreign currency translation adjustments
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Pension and OPEB adjustments
0	-	0	0	-	6	-4	-3	-3	-3	-2	-4	0	-	0	0	-	13	-2	-6	0	-4	-34	-33	-34	-38	-39	-18	-18	-19	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-
Net unrealized (losses) gains on cash flow hedges
0	-	0	-	0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
-	-	-	-	-	-	-	-	12	2	4	-9	0	-	0	0	-	-	-	-	0	-	0	-	-	59	46	43	-31	-28	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-
Reclassification into earnings from cash flow hedges
-	-	-5	-10	-	-6	-10	-2	-8	-8	-13	-16	-12	-13	-6	-6	-7	-9	-8	2	0	-	0	0	-	-	0	0	-	1	-1	0	0	-	0	0	-	-	-	-	-	-	-	-	-
Unrealized gains on available-for-sale securities
5	8	12	10	4	-3	-2	0	6	13	5	3	2	2	5	2	0	-	0	0	-	-	0	0	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income Unrealized Holding Gain Loss On Auction Rate Securities Arising During Period Net Of Tax
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Net of Tax
-89	-24	-73	-54	-36	-13	26	24	29	26	640	633	682	715	59	-71	-100	-274	-329	-291	-292	-136	-73	20	-93	-99	-44	-60	-119	-76	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income
3,479	3,547	3,345	3,107	2,879	2,631	2,919	2,806	2,998	3,090	2,779	2,998	2,870	2,885	2,933	2,557	2,563	2,557	2,120	2,492	2,557	1,753	2,408	2,240	1,856	2,577	2,377	1,951	1,998	1,706	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-
Less: Comprehensive Loss Attributable to Noncontrolling Interests
-232	-177	-120	-117	-31	-22	-12	5	6	5	9	12	15	20	20	14	11	4	6	7	8	14	12	0	0	-	0	-	-	10	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-
Preferred Stock Dividends, Income Statement Impact
0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Pension and OPEB related adjustments to AOCI
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
3,631	3,683	3,438	3,212	2,910	2,653	2,931	2,801	2,992	3,085	2,770	2,986	2,855	2,865	2,913	2,543	2,552	2,553	2,114	2,485	2,549	1,739	2,398	2,225	1,846	2,572	2,372	1,946	1,992	1,696	1,422	1,342	0	-	0	0	-	-	-	-	-	-	-	-	-
Earnings Per Share – Basic and Diluted
Income from continuing operations available to Duke Energy Corporation common stockholders
Basic (in usd per share)
-	-	1.82	-	-	-	1.51	-	-	-	1.36	0.98	-	0.54	1.44	0.90	0.83	0.48	1.36	0.87	1.09	0.26	1.25	1.02	1.05	0.94	1.33	0.48	0.89	0.29	0.84	0.99	0.65	1.41	1.06	0.98	0.38	-	0.51	-0.17	-	0.08	0.22	0.17	0.27
Diluted (in usd per share)
-	-	1.82	-	-	-	1.51	-	-	-	1.36	0.98	-	0.54	1.44	0.90	0.83	0.48	1.36	0.87	1.09	0.26	1.25	1.02	1.05	0.93	1.33	0.48	0.89	0.29	0.84	0.99	0.65	1.41	1.06	0.98	0.38	-	0.51	-0.17	-	0.08	0.22	0.17	0.27
Basic and diluted (in usd per share)
-	-	-	1.12	-	-	-	0.72	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
(Loss) Income from discontinued operations attributable to Duke Energy Corporation common stockholders
Basic and diluted (in usd per share)
-	-	-	-	-	-	-	-0.01	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Basic (in usd per share)
-	-	-	-	-	-	-	-	-	-	-	-	-	-0.88	0.26	-0.16	0.18	0.22	-0.01	-0.09	0.13	-0.12	0.55	-0.16	-1.19	0.04	0.09	0.00	0.00	0.28	0.01	0.00	0.01	-	0.00	-	-	-	0.00	0.00	-	0.00	0.00	0.00	0.01
Diluted (in usd per share)
-	-	-	-	-	-	-	-	-	-	-	-	-	-0.88	0.26	-0.16	0.18	0.22	-0.01	-0.09	0.13	-0.12	0.55	-0.16	-1.19	0.04	0.09	0.00	0.00	0.28	0.01	0.00	0.01	-	0.00	-	-	-	0.00	0.00	-	0.00	0.00	0.00	0.01
Net income attributable to Duke Energy Corporation common stockholders
Basic and Diluted (in usd per share)
1.24	-	-	1.12	1.24	-	-	0.71	0.88	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Basic (in usd per share)
-	-	1.82	-	-	-	1.51	-	-	-	1.36	0.98	1.02	-0.34	1.70	0.74	1.01	0.70	1.35	0.78	1.22	0.14	1.80	0.86	-0.14	0.98	1.42	0.48	0.89	0.57	0.85	0.99	0.66	1.41	1.06	0.98	0.38	2.32	0.51	-0.17	0.34	0.08	0.21	0.17	0.28
Diluted (in usd per share)
-	-	1.82	-	-	-	1.51	-	-	-	1.36	0.98	1.02	-0.34	1.70	0.74	1.01	0.70	1.35	0.78	1.22	0.14	1.80	0.86	-0.14	0.97	1.42	0.48	0.89	0.57	0.85	0.99	0.66	0.64	1.83	0.98	0.38	2.32	0.51	-0.17	0.34	0.08	0.21	0.17	0.28
Dividends declared per share
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.00	1.51	0.75	0.75	0.49	1.48	0.24	2.18	0.00	0.48	0.24	-	0.47	0.00	0.45
Weighted average shares outstanding
Weighted average common shares outstanding – basic and diluted
-	-	-	-	-	-	-	-	701	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Weighted Average Number of Shares Outstanding, Basic
734	-	729	728	727	-	713	703	-	-	700	700	700	697	689	689	689	688	688	692	708	708	707	707	706	707	706	706	705	705	699	446	446	-442	444	444	1,330	-2,188	1,320	1,314	1,310	1,299	1,288	1,265	1,264
Weighted Average Number of Shares Outstanding, Diluted
736	-	729	728	727	-	714	704	-	-	700	700	700	694	691	690	689	688	688	692	708	708	707	707	706	707	706	706	705	709	699	446	446	444	-443	444	1,331	-2,187	1,322	1,314	1,311	1,300	1,289	1,267	1,266
Duke Energy Ohio
Regulated Operating Revenue, Electric, Non-Nuclear
1,447	1,456	1,494	1,459	1,469	1,450	1,426	1,381	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Regulated natural gas
460	484	499	502	508	506	509	515	512	508	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nonregulated electric and other
-	-	-	-	-	1	48	46	45	42	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
1,907	1,940	1,958	1,938	1,964	1,957	2,667	2,288	1,929	1,923	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
511	520	521	474	481	480	479	528	530	530	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
269	265	271	266	262	268	264	263	264	261	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
307	308	301	303	297	290	292	284	283	278	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Impairment charges
-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
1,547	1,576	1,579	1,528	1,551	1,563	1,575	1,616	1,607	1,604	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
(Losses) Gains on Sales of Other Assets and Other, net
-	-	-	-	-	-106	-105	0	0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
360	364	379	410	413	288	268	230	217	320	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
18	24	25	24	26	23	25	27	24	23	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
103	109	105	101	100	92	92	91	91	91	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
275	279	299	333	339	219	201	166	150	252	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
40	40	54	62	69	43	15	24	24	59	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income From Continuing Operations
-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
(Loss) Income From Discontinued Operations, net of tax
-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
234	238	245	271	270	176	186	141	125	192	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
234	238	245	271	270	176	186	141	125	192	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Duke Energy Ohio [Member]
Electric Domestic Regulated Revenue
-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power
-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power – nonregulated
-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cost of natural gas
-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Duke Energy Carolinas
Total operating revenues
7,399	7,395	7,394	7,322	7,281	7,300	7,246	7,292	7,349	7,302	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power/Cost of natural gas
1,785	1,804	1,822	1,808	1,820	1,821	1,798	1,839	1,867	1,822	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
1,814	1,868	1,990	2,061	2,119	2,130	2,013	1,993	1,977	2,021	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
1,414	1,388	1,348	1,303	1,246	1,201	1,152	1,128	1,108	1,090	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
293	292	302	303	303	295	289	289	285	281	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Impairment charges
0	-	0	0	-	192	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
5,325	5,369	5,474	5,482	5,667	5,639	5,443	5,439	5,250	5,214	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gains (Losses) on Sales of Other Assets and Other, net
0	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
2,075	2,026	1,920	1,840	1,613	1,660	1,803	1,853	2,100	2,089	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
163	151	151	151	145	153	167	173	188	199	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
476	463	462	449	442	439	431	433	426	422	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
1,762	1,714	1,609	1,542	1,316	1,374	1,539	1,593	1,862	1,866	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
313	311	290	317	275	303	398	482	595	652	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
1,449	1,403	1,319	1,225	1,041	1,071	1,141	1,111	1,267	1,214	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Reclassification into earnings from cash flow hedges
-	-	-	-	-	-1	-2	0	0	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive (Loss) Income, net of tax
-	-	-	-	-	1	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
1,449	1,403	1,319	1,225	1,041	1,072	1,143	1,113	1,270	1,216	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Progress Energy
Total operating revenues
11,052	11,202	11,167	10,970	10,724	10,728	10,467	10,286	10,180	9,783	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power/Cost of natural gas
3,862	4,024	4,057	4,018	3,925	3,976	3,848	3,731	3,667	3,417	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
2,482	2,495	2,513	2,553	2,557	2,613	2,517	2,425	2,364	2,301	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
1,842	1,845	1,813	1,736	1,690	1,619	1,510	1,425	1,356	1,285	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
559	561	569	555	543	529	516	511	509	503	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Impairment charges
-	-	0	-	-	87	169	170	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
8,721	8,901	8,980	8,916	8,773	8,824	8,444	8,279	8,081	7,662	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gains (Losses) on Sales of Other Assets and Other, net
0	-	0	0	-	24	30	24	24	26	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
2,330	2,301	2,188	2,065	1,969	1,928	2,053	2,031	2,123	2,147	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
142	141	143	153	161	165	225	210	204	209	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
849	862	866	868	852	842	855	834	827	824	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
1,623	1,580	1,465	1,350	1,278	1,251	1,423	1,407	1,500	1,532	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
261	253	244	244	234	218	66	113	196	264	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
1,362	1,327	1,221	1,106	1,044	1,033	1,359	1,296	1,306	1,268	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Less: Net Loss Attributable to Noncontrolling Interests
-	-	0	2	3	6	9	9	10	10	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
1,361	1,327	1,221	1,104	1,041	1,027	1,348	1,285	1,294	1,258	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Pension and OPEB adjustments
-	-2	-5	-5	-6	-5	-1	-4	-3	-4	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net unrealized (losses) gains on cash flow hedges
0	-	0	-	0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
-	-	-	-	-	-	-	-	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized gains on available-for-sale securities
0	-	0	0	-	-	-	0	-	4	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Net of Tax
7	8	12	12	11	10	7	7	12	13	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income
1,369	1,335	1,233	1,118	1,055	1,043	1,364	1,301	1,316	1,281	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Less: Comprehensive Loss Attributable to Noncontrolling Interests
-	-	-	2	3	6	9	9	10	10	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
1,368	1,335	1,233	1,116	1,052	1,037	1,355	1,292	1,306	1,271	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Duke Energy Progress
Total operating revenues
5,811	5,957	5,925	5,819	5,723	5,699	5,584	5,462	5,370	5,129	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power/Cost of natural gas
1,902	2,012	2,011	1,969	1,898	1,892	1,847	1,787	1,754	1,609	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
1,416	1,446	1,461	1,514	1,532	1,578	1,557	1,491	1,458	1,439	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
1,140	1,143	1,123	1,062	1,046	991	912	841	779	725	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
179	176	171	165	164	155	151	151	151	156	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Impairment charges
-	-	-	-	-	33	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
4,649	4,789	4,766	4,710	4,641	4,649	4,519	4,322	4,193	3,948	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gains (Losses) on Sales of Other Assets and Other, net
0	-	-	-	-	9	10	3	3	4	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
1,161	1,168	1,159	1,116	1,090	1,059	1,075	1,143	1,180	1,185	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
98	100	101	98	93	87	92	95	102	115	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
298	306	310	318	315	319	317	300	292	293	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
961	962	950	896	868	827	850	938	990	1,007	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
155	157	165	173	175	160	150	208	245	292	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
806	805	785	723	693	667	700	730	745	715	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
806	805	785	723	693	667	700	730	745	715	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Duke Energy Florida
Total operating revenues
5,225	5,231	5,228	5,142	4,992	5,021	4,875	4,814	4,802	4,646	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power/Cost of natural gas
1,960	2,012	2,047	2,051	2,028	2,085	2,001	1,944	1,913	1,808	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
1,049	1,034	1,036	1,025	1,018	1,025	949	924	895	853	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
702	702	690	674	643	628	597	585	578	560	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
387	392	399	391	379	374	366	360	358	347	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Impairment charges
-	-	0	-	-	-	0	-	-	138	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
4,062	4,104	4,200	4,195	4,122	4,166	3,915	3,949	3,881	3,706	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
(Losses) Gains on Sales of Other Assets and Other, net
-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
1,163	1,127	1,029	947	871	856	961	866	922	941	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
45	48	50	64	78	86	113	104	97	96	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
330	328	323	315	298	287	278	276	280	279	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
878	847	756	696	651	655	796	694	739	758	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
162	155	130	116	104	101	-62	-41	14	46	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
716	692	626	580	547	554	858	735	725	712	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized gains on available-for-sale securities
1	1	1	0	0	-	-	0	-	3	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Net of Tax
1	1	2	1	0	-1	-1	0	2	3	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
717	693	628	581	547	553	857	735	727	715	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Duke Energy Indiana
Total operating revenues
2,928	3,004	3,060	3,072	3,096	3,059	3,033	3,016	3,020	3,047	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power/Cost of natural gas
872	935	990	1,028	1,025	1,000	952	939	947	966	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
787	790	781	787	796	788	772	751	748	743	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
526	525	527	527	521	520	508	498	463	458	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
72	69	77	77	77	78	76	79	74	76	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Impairment charges
-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
2,257	2,319	2,375	2,449	2,449	2,416	2,356	2,285	2,250	2,261	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gains (Losses) on Sales of Other Assets and Other, net
-	-	-	0	0	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
674	685	685	623	644	643	676	731	770	786	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
32	41	44	59	57	45	50	39	44	47	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
156	156	153	155	170	167	171	173	174	178	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
550	570	576	527	531	521	555	597	640	655	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
125	134	137	125	128	128	202	242	277	301	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
425	436	439	402	403	393	353	355	363	354	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
0	-	0	0	0	-	0	0	363	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Piedmont Natural Gas
Total operating revenues
1,314	1,381	1,391	1,395	1,401	1,375	1,384	1,395	1,381	1,328	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power/Cost of natural gas
421	532	581	589	598	584	578	587	578	524	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operation, maintenance and other
328	328	346	353	355	357	330	318	309	304	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
175	172	168	165	162	159	157	155	152	148	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Property and other taxes
45	45	52	50	49	49	46	47	47	48	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
969	1,077	1,147	1,157	1,164	1,149	1,111	1,107	1,093	1,031	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Income
345	304	244	238	237	226	273	288	288	297	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Equity in earnings of unconsolidated affiliates
8	8	7	8	7	7	-8	-8	-7	-6	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other income and expenses, net
0	-	-	-	0	-	-	-	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest Expense
92	87	86	83	82	81	80	81	80	79	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Before Income Taxes
287	245	183	179	177	166	184	195	193	201	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income Tax Expense
29	43	38	37	36	37	40	41	39	62	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net Income (Loss) Attributable to Parent
258	202	145	142	141	129	144	154	154	139	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive Income Available to Duke Energy Corporation Common Stockholders
258	202	145	142	141	129	144	154	154	139	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Electricity, US Regulated [Member]
Fuel used in electric generation and purchased power/Cost of natural gas
-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Electricity, Nonregulated [Member]
Fuel used in electric generation and purchased power/Cost of natural gas
-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Fuel used in electric generation and purchased power
Fuel used in electric generation and purchased power/Cost of natural gas
0	-	0	0	0	-	0	0	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cost of natural gas
Fuel used in electric generation and purchased power/Cost of natural gas
499	627	688	698	711	697	528	546	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Piedmont
Impairment charges
-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and expenses
-	-	25	24	-	21	-9	-12	-15	-17	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Progress Energy [Member]
Reclassification into earnings from cash flow hedges
-	-	-	0	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-