Consolidated Balance Sheets (Unaudited) - ComEd - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 300	$ 407
Restricted cash and cash equivalents	435	566
Accounts receivable
Customer accounts receivable	2,575	2,544
Customer allowance for credit losses	(341)	(327)
Customer accounts receivable, net	2,234	2,217
Other accounts receivable	1,168	1,426
Other allowance for credit losses	(88)	(82)
Other accounts receivable, net	1,080	1,344
Inventories, net
Regulatory assets	2,307	1,641
Other	401	406
Total current assets	7,519	7,336
Property, plant and equipment, net	72,458	69,076
Deferred debits and other assets
Regulatory assets	8,128	8,037
Goodwill	6,630	6,630
Receivable related to Regulatory Agreement Units	2,923	2,897
Investments	246	232
Other	1,355	1,141
Total deferred debits and other assets	19,282	18,937
Total assets	99,259	95,349
Current liabilities
Short-term borrowings	1,720	2,586
Accrued expenses	1,315	1,226
Regulatory liabilities	437	437
Mark-to-market derivative liabilities	44	8
Other	933	1,155
Total current liabilities	8,800	10,611
Long-term debt	39,431	35,272
Long-term debt to financing trusts	390	390
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits	11,792	11,250
Regulatory liabilities	9,236	9,112
Asset retirement obligations	269	269
Non-pension postretirement benefit obligations	515	507
Mark-to-market derivative liabilities	113	83
Other	2,129	1,967
Total deferred credits and other liabilities	25,168	24,332
Total liabilities	73,789	70,605
Commitments and contingencies
Shareholders’ equity
Common stock	20,956	20,908
Retained earnings	5,233	4,597
Total shareholders’ equity	25,470	24,744
Total liabilities and shareholders’ equity	99,259	95,349
Related Party
Current liabilities
Accounts payable	5	5
Long-term debt to financing trusts	390	390
Nonrelated Party
Current liabilities
Accounts payable	2,684	3,382
Commonwealth Edison Co
Current assets
Cash and cash equivalents	79	67
Restricted cash and cash equivalents	360	327
Accounts receivable
Customer accounts receivable	842	558
Customer allowance for credit losses	(76)	(59)
Customer accounts receivable, net	766	499
Other accounts receivable	249	441
Other allowance for credit losses	(20)	(17)
Other accounts receivable, net	229	424
Inventories, net
Inventories, net	260	196
Regulatory assets	1,439	775
Other	113	92
Total current assets	3,249	2,383
Property, plant and equipment, net	28,678	27,513
Deferred debits and other assets
Regulatory assets	2,736	2,667
Goodwill	2,625	2,625
Receivable related to Regulatory Agreement Units	2,716	2,660
Investments	6	6
Prepaid pension asset	1,220	1,206
Total deferred debits and other assets	10,115	9,765
Total assets	42,042	39,661
Current liabilities
Short-term borrowings	677	577
Accrued expenses	405	415
Customer deposits	115	108
Regulatory liabilities	189	226
Mark-to-market derivative liabilities	21	5
Total current liabilities	2,520	2,606
Long-term debt	11,484	10,518
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits	5,269	5,021
Regulatory liabilities	7,190	6,913
Asset retirement obligations	151	148
Non-pension postretirement benefit obligations	172	165
Mark-to-market derivative liabilities	113	79
Other	740	642
Total deferred credits and other liabilities	13,635	12,968
Total liabilities	27,844	26,297
Commitments and contingencies
Shareholders’ equity
Common stock	1,588	1,588
Other paid-in capital	10,316	9,746
Retained earnings	2,294	2,030
Total shareholders’ equity	14,198	13,364
Total liabilities and shareholders’ equity	42,042	39,661
Commonwealth Edison Co | Related Party
Accounts receivable
Receivables from affiliates	3	3
Current liabilities
Accounts payable	62	74
Long-term debt to financing trusts	205	205
Commonwealth Edison Co | Nonrelated Party
Deferred debits and other assets
Other	812	601
Current liabilities
Accounts payable	850	1,010
Other	$ 201	$ 191