EXELON CORPORATION EXC Income Statement

Exelon corporation (EXC)

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	Dec'09	Sep'09	Jun'09	Mar'09	Jun'08
Operating revenues
Electric Revenue
-	-	-	-	-	-	-	-	-	-	-10,467	-6,137	-2,657	0	12,778	11,169	9,959	9,876	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas Domestic Regulated Revenue
-	-	-	-	-	-	-	-	-	-	-778	-641	-444	0	1,049	1,028	996	1,176	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenue from Contract with Customer, Including Assessed Tax
-	-	-	-	-	-	-	-	138	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses revenues
-	-	-	-	-	-	-	-	17,957	-	17,043	17,123	16,407	16,330	16,361	16,390	17,236	18,395	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-83	-155	-4,686	-4,631	-4,644	-69	-7,315	-3,031	652	200	15,779	15,987	16,006	14,988	13,826	12,196	10,954	11,052	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
0	-	0	0	0	-	0	0	0	-	1	2	0	-	0	0	-	-	0	0	-	23	3	0	0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
33,708	34,438	34,901	35,375	35,762	35,978	35,550	34,915	34,504	33,558	33,061	33,295	32,540	31,366	30,187	28,586	28,190	29,447	30,001	29,512	29,022	27,429	26,336	25,926	26,043	24,888	24,979	25,056	24,881	23,489	21,592	20,267	18,797	19,063	19,200	19,237	19,139	18,644	18,266	17,314	17,057	17,318	0	0	0	0
Operating expenses
Competitive businesses purchased power and fuel
-	-	-	-	-	-	-	-	10,162	-	9,486	9,754	9,172	8,817	8,818	8,749	9,021	10,007	0	0	0	-	-	-	-	-	-	-	0	-	-	-	0	-	-	-	0	-	-	-	-	-	-	-	-	-
Operating and maintenance
8,630	8,615	8,720	8,994	9,142	9,337	9,404	9,333	9,971	10,025	9,934	9,997	9,557	9,954	9,881	9,539	9,076	8,322	8,681	8,667	8,791	8,568	7,885	7,638	7,364	7,270	7,373	7,808	7,757	7,961	7,301	6,544	5,929	5,184	5,164	4,873	4,761	4,600	4,418	4,316	4,313	4,612	0	0	0	0
Purchased power and fuel from affiliates
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	0	-	0	-	0	-	-	-	0	-	-	-	0	-	-	-	-	-	-	-	-	-
Fuel
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1,895	1,824	1,891	2,066	0	0	0	0
Depreciation and amortization
4,198	4,252	4,306	4,328	4,337	4,353	4,299	4,196	4,023	3,828	3,928	4,121	4,147	3,936	3,453	2,864	2,525	2,450	2,401	2,372	2,360	2,314	2,278	2,231	2,174	2,153	2,111	2,081	2,042	1,881	1,735	1,567	1,402	1,347	1,452	1,698	1,888	2,075	2,085	1,992	1,912	1,834	0	0	0	0
Operating and maintenance for regulatory required programs
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	117	99	79	63	0	0	0	0
Taxes other than income taxes
1,724	1,732	1,755	1,772	1,782	1,783	1,762	1,749	1,741	1,731	1,720	1,713	1,687	1,576	1,460	1,321	1,221	1,200	1,175	1,171	1,165	1,154	1,157	1,128	1,111	1,095	1,106	1,119	1,102	1,019	922	839	776	785	794	819	814	808	801	781	775	778	0	0	0	0
Total operating expenses
29,363	30,096	30,807	31,500	31,757	32,143	31,347	30,370	30,598	29,619	29,287	29,748	28,676	28,106	27,130	25,597	24,690	25,056	26,070	25,380	25,449	25,039	23,301	23,073	22,732	21,242	21,493	22,194	22,274	21,018	18,784	16,871	15,138	14,583	14,843	14,695	14,613	13,918	13,404	12,415	12,160	12,568	0	0	0	0
Income (Loss) from Equity Method Investments
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	-16	21	0	10	-15	-42	-78	-91	-70	-80	-23	-1	0	0	0	0	-5	-13	-19	-27	0	0	0	0
Gain on sales of assets and businesses
30	31	20	32	3	56	54	58	55	3	-85	-83	-53	-48	49	50	26	18	90	427	433	437	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Bargain purchase gain
-	-	-	-	-	-	-	-	-	233	233	226	226	0	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on deconsolidation of business
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
4,376	4,374	4,114	3,907	4,008	3,891	4,470	4,823	4,181	4,388	3,922	3,690	4,037	3,212	3,106	3,039	3,526	4,409	4,048	4,586	4,294	3,096	3,650	3,166	3,329	3,669	3,464	2,813	2,522	2,373	2,738	3,316	3,636	4,479	4,357	4,542	4,526	4,726	4,862	4,899	4,897	4,750	0	0	0	0
Other income and (deductions)
Interest expense, net
1,598	1,591	1,613	1,597	1,561	1,529	1,477	1,467	1,526	1,524	1,512	1,641	1,581	1,495	1,418	1,155	934	992	1,055	1,059	1,142	1,024	916	897	915	1,315	1,303	1,315	1,319	891	853	789	715	701	704	697	790	792	777	778	668	654	0	0	0	0
Interest expense to affiliates
25	25	25	25	25	25	25	28	32	36	40	41	41	41	41	41	41	41	40	41	41	41	54	49	45	41	37	37	37	37	25	25	25	25	25	25	25	25	32	44	59	77	0	0	0	0
Other, net
35	1,227	515	551	383	-112	513	529	662	947	563	473	440	297	513	149	-12	-46	-70	190	437	455	494	633	386	460	411	357	331	353	402	159	303	203	188	536	313	312	236	178	557	427	0	0	0	0
Total other income and (deductions)
-1,588	-389	-1,123	-1,071	-1,203	-1,666	-989	-966	-896	-613	-989	-1,209	-1,182	-1,239	-946	-1,047	-987	-1,079	-1,165	-910	-746	-610	-476	-313	-574	-896	-929	-995	-1,025	-575	-476	-655	-437	-523	-541	-186	-502	-505	-578	-657	-189	-331	0	0	0	0
Income before income taxes
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3,330	2,883	3,676	3,548	2,486	3,174	2,853	2,755	2,773	2,535	1,818	1,497	1,798	2,262	2,661	3,199	3,956	3,816	4,356	4,024	4,221	4,284	4,242	4,708	4,419	0	0	0	0
Income taxes
170	774	482	447	369	118	-464	-150	-278	-126	727	616	780	753	894	669	894	1,073	826	1,133	1,083	666	955	972	934	1,044	916	638	525	627	869	963	1,169	1,457	1,400	1,697	1,541	1,658	1,664	1,710	1,964	1,712	0	0	0	0
Equity in losses of unconsolidated affiliates
-180	-183	-188	-28	-27	-28	-28	-25	-29	-32	-35	-33	-31	-24	-12	-8	-3	-	0	0	0	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income from continuing operations
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0
Income (loss) from discontinued operations (net of taxes of $0, $0 and $1, respectively)
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0
Gain on disposal of discontinued operations (net of taxes)
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0
Income from discontinued operations, net
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0
Net income (loss)
2,438	3,028	2,321	2,361	2,409	2,079	3,917	3,982	3,534	3,869	2,171	1,832	2,044	1,196	1,247	1,308	1,635	2,250	2,054	2,541	2,465	1,820	2,219	1,881	1,821	1,729	1,619	1,180	972	1,171	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	0
Transition obligation reclassified to periodic cost, net of tax
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-3	-2	-9	-4	-4	-4	5	4	3	3	2	3	3	3	0	0	0	0
Other Comprehensive Income Pension And Non Pension Postretirement Benefit Plan Valuation Adjustment Net Of Tax
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-669	224	283	288	371	367	300	297	250	231	229	231	288	-40	-38	-40	-86	0	0	0	0
Net income attributable to noncontrolling interests
-173	92	10	89	82	74	189	164	160	90	72	66	106	75	8	-70	-114	-19	76	199	239	197	119	36	8	10	17	20	16	11	7	7	5	4	0	0	0	-	-	-	-	-	-	-	-	-
Net income (loss) attributable to common shareholders
2,611	2,936	2,311	2,272	2,327	2,005	3,728	3,818	3,374	3,779	2,099	1,766	1,938	1,121	1,239	1,378	1,749	2,269	1,978	2,342	2,226	1,623	2,100	1,845	1,813	1,719	1,602	1,160	956	1,160	1,388	1,693	2,027	2,495	0	0	0	-	-	-	-	-	-	-	-	-
Net income attributable to membership interest
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2,416	2,659	2,483	2,563	2,620	2,532	2,744	2,707	0	0	0	0
Other comprehensive income (loss), net of income taxes
Prior service benefit reclassified to periodic benefit cost
-59	-65	-63	-64	-65	-66	-66	-63	-60	-56	-53	-51	-49	-48	-49	-48	-47	-46	-47	-47	-42	-30	-17	-5	1	0	1	3	2	1	-1	-5	-5	-5	-17	-13	-9	-11	-6	-12	-13	-13	0	0	0	0
Actuarial loss reclassified to periodic benefit cost
-160	-149	-172	-197	-222	-247	-234	-221	-209	-197	-192	-190	-187	-184	-195	-203	-212	-220	-201	-184	-167	-147	-268	-279	-191	-208	-256	-251	-260	-168	-198	-121	-128	-136	135	126	116	114	107	109	102	93	0	0	0	0
Pension and non-pension postretirement benefit plan valuation adjustment
258	289	197	198	199	143	-90	-88	-87	-10	237	240	239	181	0	0	0	-	-	-	-	497	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Deferred compensation unit valuation adjustment
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized (loss) gain on cash flow hedges
-1	0	0	0	4	12	10	10	5	3	11	14	15	2	-1	-7	-4	9	-50	-66	-117	-148	-171	-198	-215	-248	-260	-302	-393	-120	314	338	349	88	-602	-316	-580	-151	7	-343	-154	-12	0	0	0	0
Unrealized gain on marketable securities
-	-	-	-	-	-	-	-	-	6	3	2	3	1	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized (loss) gain on investments in unconsolidated affiliates
3	1	0	-5	-1	2	3	4	2	4	0	-5	0	-	0	0	-	-	0	0	0	-	63	82	90	106	69	59	0	-	0	0	-	-	0	-	-	-	-	-	-	-	-	-	-	-
Amortization of realized loss on settled cash flow swaps
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-
Unrealized gain (loss) on foreign currency translation
-4	6	-5	-1	-9	-10	-2	0	7	7	9	7	5	10	4	-6	-3	-21	-20	-17	-16	-9	-10	-5	-14	-10	-4	-6	0	-	0	0	-	-	0	0	-	-	-	-	-	-	-	-	-	-
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-6	-3	-4	-2	0	-	0	0	-	2	1	1	0	2	0	0	1	0	-1	-1	-1	-1	-3	-1	7	5	0	0	0	0
OtherComprehensiveIncomeLossNetOfTaxPeriodDecrease
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other comprehensive income
-159	-198	-93	-71	-48	42	272	264	255	171	-64	-72	-76	-36	62	58	77	60	-675	-718	-637	-644	745	768	637	727	-256	-360	-474	-317	134	195	198	-27	-711	-429	-702	-334	147	-206	-15	162	0	0	0	0
Comprehensive income
2,279	2,830	2,228	2,290	2,361	2,121	4,189	4,246	3,789	4,040	2,107	1,760	1,968	1,160	1,711	1,837	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive (loss) income attributable to noncontrolling interests
-171	93	10	86	81	75	191	166	161	88	75	64	104	75	-22	-58	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income attributable to common shareholders/membership interest
2,450	2,737	2,218	2,204	2,280	2,046	3,998	4,080	3,628	3,952	2,032	1,696	1,864	1,085	1,308	1,396	1,781	2,329	1,182	1,626	1,631	979	2,964	2,649	2,458	2,456	1,363	820	498	854	1,528	1,894	2,229	2,472	1,704	2,229	1,780	2,229	2,767	2,326	2,729	2,869	0	0	0	0
Average shares of common stock outstanding:
Basic average shares of common stock outstanding
975	976	973	972	971	967	968	967	966	964	962	934	928	924	925	924	923	922	913	863	862	861	861	860	858	856	857	856	855	852	854	853	705	664	663	663	662	660	662	661	661	658	660	659	659	657
Assumed exercise and/or distributions of stock-based awards
1	0	1	2	1	2	2	2	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Diluted average shares of common stock outstanding
976	976	974	974	972	969	970	969	968	965	965	936	930	930	927	926	925	924	915	866	867	868	863	864	861	865	860	860	855	856	857	856	707	667	665	664	664	665	663	662	662	664	662	661	661	662
Earnings per average common share:
Basic (in usd per share)
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1.14
Income from discontinued operations
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.00
Basic earnings per average common share
0.60	0.80	0.79	0.50	0.93	0.14	0.76	0.56	0.61	1.96	0.86	0.10	1.07	0.20	0.53	0.29	0.19	0.32	0.69	0.74	0.80	-	1.15	0.61	0.10	-	0.86	0.57	-0.01	-	0.35	0.34	0.28	-	0.91	0.93	1.01	-	1.28	0.67	1.13	-	1.15	1.00	1.08	1.14
Income from continuing operations
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1.13
Income from discontinued operations
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.00
Diluted earnings per average common share
0.60	0.79	0.79	0.50	0.93	0.15	0.76	0.56	0.60	1.97	0.85	0.10	1.06	0.20	0.53	0.29	0.19	0.31	0.69	0.74	0.80	0.03	1.15	0.60	0.10	0.58	0.86	0.57	-0.01	0.46	0.35	0.33	0.28	0.91	0.90	0.93	1.01	0.80	1.27	0.67	1.13	0.88	1.14	0.99	1.08	1.13
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
0	-	-	-	0	3	2	2	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Dividends declared per common share
-	-	-	-	-	-	-	-	-	-	0.33	0.33	0.33	-	0.32	0.32	0.31	0.31	0.31	0.31	0.31	0.31	0.31	0.31	0.31	0.31	0.31	0.31	0.53	0.51	0.53	0.53	0.53	0.51	0.53	0.53	0.53	0.51	0.53	0.53	0.53	0.51	0.53	0.53	0.53	0.50
Generation commodities and services
Revenue from Contract with Customer, Including Assessed Tax
17,178	17,754	18,215	18,687	19,033	19,168	18,834	18,317	17,960	17,394	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel
10,355	10,849	11,118	10,747	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Rate-regulated utility revenues
Revenue from Contract with Customer, Including Assessed Tax
16,612	16,839	17,213	16,500	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel
4,456	4,648	4,749	4,800	4,902	4,991	4,940	4,811	4,701	4,367	4,219	4,163	4,113	3,823	3,518	3,124	2,847	3,077	-3,419	-1,604	141	3,103	11,347	11,175	0	-	0	0	-	-	0	0	-	-	0	0	-	6,435	4,088	3,403	3,190	3,215	0	0	0	0
Exelon Generation Co L L C [Member]
Electric operating revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Natural gas operating revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Rate-regulated utility revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
1,185	1,172	1,133	1,166	1,187	1,268	1,200	1,188	1,183	1,115	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
18,361	18,924	19,348	19,852	20,221	20,437	20,025	19,497	19,134	18,500	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses purchased power and fuel
-	-	-	-	-	-	-	-	0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Rate-regulated utility purchased power and fuel
-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
0	7	11	11	11	14	10	23	21	19	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
4,184	4,131	4,292	4,563	4,693	4,803	4,901	4,888	5,467	5,602	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
579	587	616	628	650	661	645	664	679	697	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
1,434	1,535	1,636	1,697	1,754	1,797	1,793	1,735	1,603	1,457	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
513	519	534	548	553	556	546	544	550	555	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
17,065	17,628	18,366	19,053	19,255	19,510	18,842	18,139	18,484	18,001	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
-	-	15	27	-	48	48	52	51	2	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Bargain purchase gain
-	-	-	-	-	-	-	-	-	233	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
1,323	1,323	997	826	961	975	1,444	1,630	921	947	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
392	394	429	421	407	396	365	375	402	401	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense to affiliates
35	35	35	35	35	36	37	39	39	39	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
-178	1,023	387	438	296	-178	463	493	645	948	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-605	594	-77	-18	-146	-610	61	79	204	508	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
718	1,917	920	808	815	365	1,505	1,709	1,125	1,455	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
-97	516	171	162	107	-108	-1,480	-1,319	-1,490	-1,376	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Equity in losses of unconsolidated affiliates
-181	-184	-189	-30	-29	-30	-29	-26	-30	-33	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
634	1,217	560	616	679	443	2,956	3,002	2,585	2,798	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income attributable to noncontrolling interests
-173	92	10	89	82	73	161	94	0	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss) attributable to noncontrolling interests
-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income attributable to membership interest
807	1,125	550	527	597	370	2,771	2,841	2,428	2,710	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions
-181	-184	-189	-30	-29	-30	-29	-26	-30	-33	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized (loss) gain on cash flow hedges
-2	0	0	0	6	12	10	10	4	3	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized (loss) gain on investments in unconsolidated affiliates
3	1	-1	-6	-2	1	3	3	1	4	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unrealized gain (loss) on foreign currency translation
-4	6	-4	0	-7	-10	-4	-2	5	7	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other comprehensive income
-3	7	-5	-6	-3	3	10	12	11	15	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income
631	1,224	555	610	676	446	2,966	3,014	2,596	2,813	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive (loss) income attributable to noncontrolling interests
-171	93	10	86	81	74	187	163	158	86	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income attributable to common shareholders/membership interest
802	1,131	545	524	595	372	2,779	2,851	2,438	2,727	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Commonwealth Edison Co [Member]
Electric Revenue
-	-	-	-	-	-	-	-	5,692	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Natural gas operating revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	34	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-93	-133	-113	-74	0	-	0	0	-	43	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
31	30	17	17	17	27	27	26	24	15	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
5,778	5,747	5,716	5,731	5,778	5,882	5,818	5,791	5,750	5,536	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	1,615	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
376	376	379	419	432	529	466	383	297	108	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
1,025	1,041	1,055	1,064	1,074	1,068	1,045	1,046	1,103	1,157	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
276	264	272	260	269	267	263	271	267	270	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
1,055	1,033	1,011	989	963	940	915	890	870	850	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
298	301	302	304	312	311	310	308	301	296	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
4,596	4,580	4,563	4,582	4,653	4,741	4,634	4,526	4,453	4,214	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
1	4	5	4	5	5	5	5	4	1	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
1,183	1,171	1,158	1,153	1,130	1,146	1,189	1,270	1,301	1,323	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
353	346	341	336	332	334	332	336	352	348	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense to affiliates
13	13	14	13	13	13	13	13	13	13	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
41	39	40	39	33	33	28	26	26	22	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-325	-320	-315	-310	-312	-314	-317	-323	-339	-339	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
858	851	843	843	818	832	872	947	962	984	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
159	163	158	165	162	168	231	310	371	417	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
699	688	685	678	656	664	641	637	591	567	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income
699	688	685	678	656	664	641	637	591	567	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PECO Energy Co [Member]
Electric Revenue
-	-	-	-	-	-	-	-	2,413	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas Domestic Regulated Revenue
-	-	-	-	-	-	-	-	520	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	-1	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-16	-21	-16	-3	0	-	0	0	-	0	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
7	6	6	7	7	8	8	8	8	7	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
3,013	3,100	3,095	3,074	3,072	3,038	3,005	2,963	2,940	2,870	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	691	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased fuel
-	-	-	-	-	-	-	-	198	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
149	157	154	145	134	126	119	116	126	135	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
699	707	703	705	696	742	739	716	716	657	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
154	154	153	151	152	156	157	158	157	149	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
338	333	324	316	307	301	296	293	290	286	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
163	165	162	161	163	163	165	161	157	154	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
2,335	2,388	2,382	2,390	2,406	2,452	2,425	2,368	2,335	2,215	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
-	-	0	-	-	-	0	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
679	713	714	685	667	587	580	595	605	655	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
127	124	119	117	115	115	117	117	117	115	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense to affiliates
12	12	12	13	14	14	13	12	11	11	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
15	16	15	13	10	8	7	7	9	9	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-124	-120	-116	-117	-119	-121	-123	-122	-119	-117	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
555	593	598	568	548	466	457	473	486	538	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
55	65	63	47	33	6	15	45	66	104	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
500	528	535	521	515	460	442	428	420	434	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income
500	528	535	521	515	460	442	428	420	434	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Baltimore Gas and Electric Company [Member]
Electric Revenue
-	-	-	-	-	-	-	-	2,398	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas Domestic Regulated Revenue
-	-	-	-	-	-	-	-	711	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	76	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
38	12	5	6	0	-	0	0	-	124	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
-	26	29	29	29	29	23	20	17	16	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
3,067	3,106	3,127	3,155	3,168	3,169	3,183	3,190	3,202	3,176	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	625	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased fuel
-	-	-	-	-	-	-	-	223	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
309	286	257	261	267	257	251	280	315	384	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
593	600	604	591	584	615	605	599	599	563	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
163	160	164	163	164	162	158	157	155	153	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
509	502	494	488	485	483	482	481	479	473	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
261	260	261	260	257	254	249	246	243	240	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
2,506	2,574	2,627	2,643	2,652	2,696	2,655	2,641	2,639	2,562	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
-	-	0	0	-	-	0	0	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
561	532	500	512	517	474	529	550	563	614	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
124	121	118	114	110	106	103	100	97	95	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense to affiliates
-	-	-	-	-	-	-	-	-	10	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
28	28	23	21	20	19	17	16	16	16	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-96	-93	-95	-93	-90	-87	-86	-86	-87	-89	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
465	439	405	419	427	387	443	464	476	525	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
84	79	74	80	82	74	126	148	166	218	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
381	360	331	339	345	313	317	316	310	307	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income
381	360	331	339	345	313	317	316	310	307	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Pepco Holdings LLC [Member]
Electric Revenue
-	-	-	-	-	-	-	-	4,512	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas Domestic Regulated Revenue
-	-	-	-	-	-	-	-	173	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	28	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Revenue
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-11	-14	-2	0	0	-	0	0	-	33	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
14	14	15	14	14	15	24	33	42	50	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
4,749	4,806	4,809	4,790	4,775	4,798	4,801	4,750	4,748	4,672	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	1,268	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased fuel
-	-	-	-	-	-	-	-	83	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
355	352	341	340	351	355	360	390	424	463	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
919	939	934	941	946	978	1,000	953	966	918	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
148	143	150	145	147	152	148	154	155	150	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
768	754	746	745	737	740	719	706	691	675	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
453	450	453	454	453	455	452	451	454	452	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
4,031	4,084	4,095	4,087	4,084	4,156	4,128	4,037	4,041	3,911	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
0	-	-	-	0	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
720	722	715	704	692	643	673	713	708	762	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
265	263	266	265	263	261	255	252	246	245	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
56	55	49	47	44	43	48	50	52	54	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-209	-208	-217	-218	-219	-218	-207	-202	-194	-191	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
511	514	498	486	473	425	466	511	514	571	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
44	38	30	20	29	33	135	214	235	217	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Equity in losses of unconsolidated affiliates
-	-	0	-	-	-	0	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
468	477	469	467	445	393	332	298	280	355	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income attributable to common shareholders/membership interest
468	477	469	467	445	393	332	298	280	355	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Potomac Electric Power Company [Member]
Electric Revenue
-	-	-	-	-	-	-	-	2,148	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Natural gas operating revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	30	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-2	-3	6	-1	0	-	0	0	-	19	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
4	5	5	5	6	6	9	8	7	6	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
2,229	2,260	2,272	2,258	2,250	2,232	2,211	2,187	2,178	2,151	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	406	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
273	264	249	230	224	206	190	201	224	255	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
269	273	266	265	266	275	317	322	368	396	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
206	209	217	219	223	226	183	145	103	58	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
375	374	380	384	383	385	366	349	335	321	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
378	378	378	378	378	379	376	374	374	371	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
1,870	1,899	1,908	1,909	1,909	1,919	1,878	1,817	1,810	1,760	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
359	361	364	349	341	313	333	370	369	392	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
133	133	134	133	131	128	128	127	123	121	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
33	31	31	29	30	31	33	33	32	32	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-100	-102	-103	-104	-101	-97	-95	-94	-91	-89	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
259	259	261	245	240	216	238	276	278	303	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
19	16	13	6	11	11	54	94	107	105	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
240	243	248	239	229	205	184	182	171	198	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income (loss)
-	-	248	239	-	205	184	182	171	198	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income attributable to common shareholders/membership interest
0	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Delmarva Power and Light Company [Member]
Electric Revenue
-	-	-	-	-	-	-	-	1,143	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas Domestic Regulated Revenue
-	-	-	-	-	-	-	-	173	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	-2	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-10	-11	-6	4	0	-	0	0	-	6	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
7	7	7	8	8	8	8	8	8	8	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
1,276	1,306	1,317	1,326	1,328	1,332	1,330	1,329	1,322	1,300	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	295	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased fuel
-	-	-	-	-	-	-	-	83	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
69	70	67	79	97	120	143	164	174	179	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
168	171	172	173	170	182	217	244	274	283	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
150	152	156	157	160	162	129	99	66	32	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
186	184	184	185	183	182	178	176	173	167	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
58	56	56	56	55	56	56	56	57	57	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
1,065	1,089	1,103	1,112	1,116	1,143	1,137	1,128	1,122	1,071	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
211	217	215	215	213	190	193	201	200	229	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
62	61	61	61	60	58	54	52	51	51	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
12	13	13	13	11	10	11	13	13	14	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-50	-48	-48	-48	-49	-48	-43	-39	-38	-37	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
161	169	167	167	164	142	150	162	162	192	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
22	22	21	21	22	22	46	60	67	71	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
139	147	146	146	142	120	104	102	95	121	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income
139	147	146	146	142	120	121	0	0	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income (loss) attributable to common shareholders
-	-	-	-	-	-	-	-	-	-	-	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Atlantic City Electric Company [Member]
Electric Revenue
-	-	-	-	-	-	-	-	1,219	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Natural gas operating revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
-	-	-	-	-	-	-	-	0	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Competitive businesses revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Revenues from alternative revenue programs
0	0	-1	-3	0	-	0	0	-	8	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating revenues from affiliates
3	3	3	3	3	3	3	2	2	2	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating revenues
1,243	1,240	1,221	1,208	1,199	1,236	1,252	1,216	1,221	1,186	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power
-	-	-	-	-	-	-	-	568	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Purchased power and/or fuel from affiliates
13	19	24	31	31	29	28	25	26	29	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance
185	187	184	182	181	188	219	233	264	279	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating and maintenance from affiliates
132	133	137	138	140	142	112	85	57	28	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Depreciation and amortization
169	157	143	138	134	136	140	143	144	146	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Taxes other than income taxes
5	4	3	3	3	5	5	6	7	6	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total operating expenses
1,088	1,089	1,076	1,058	1,052	1,087	1,092	1,061	1,066	1,029	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gain on sales of assets and businesses
0	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating income
157	151	145	150	147	149	160	155	155	157	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense, net
58	58	60	61	62	64	64	63	62	61	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Interest expense to affiliates
0	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Other, net
5	6	4	4	4	2	5	5	6	7	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Total other income and (deductions)
-54	-52	-56	-57	-58	-62	-59	-58	-56	-54	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income before income taxes
103	99	89	93	89	87	101	97	99	103	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Income taxes
1	0	3	9	11	12	25	41	43	26	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Net income (loss)
102	99	86	84	78	75	76	56	56	77	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Comprehensive income
102	99	86	84	78	75	76	56	56	77	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Delmarva Power & Light Company [Member]
Competitive businesses revenues
-	-	-	-	-	-	-	-	-	-	0	0	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-