Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 174	$ 367
Restricted cash	36	62
Receivables-
Customers, net of allowance for uncollectible accounts of $48 in 2019 and $50 in 2018	1,263	1,221
Other, net of allowance for uncollectible accounts of $1 in 2019 and $2 in 2018	238	270
Materials and supplies, at average cost	268	252
Prepaid taxes and other	314	175
Current assets - discontinued operations	21	25
Total current assets	2,314	2,392
PROPERTY, PLANT AND EQUIPMENT:
In service	40,028	39,469
Less — Accumulated provision for depreciation	10,961	10,793
Property, plant and equipment in service net of accumulated provision for depreciation	29,067	28,676
Construction work in progress	1,199	1,235
Total net property, plant and equipment	30,266	29,911
INVESTMENTS:
Nuclear plant decommissioning trusts	843	790
Nuclear fuel disposal trust	259	256
Other	257	253
Total other property and investments	1,359	1,299
DEFERRED CHARGES AND OTHER ASSETS:
Goodwill	5,618	5,618
Regulatory assets	102	91
Other	831	752
Total deferred charges and other assets	6,551	6,461
Total assets	40,490	40,063
CURRENT LIABILITIES:
Currently payable long-term debt	206	503
Short-term borrowings	1,300	1,250
Accounts payable	892	965
Accrued taxes	562	533
Accrued compensation and benefits	253	318
Collateral	30	39
Other	1,051	1,026
Total current liabilities	4,324	4,634
Stockholders’ equity-
Common stock, $0.10 par value, authorized 700,000,000 shares - 531,442,309 and 511,915,450 shares outstanding as of March 31, 2019 and December 31, 2018, respectively	53	51
Preferred stock, $100 par value, authorized 5,000,000 shares, of which 1,616,000 are designated Series A Convertible Preferred - 209,822 and 704,589 shares outstanding as of March 31, 2019 and December 31, 2018, respectively	21	71
Other paid-in capital	11,381	11,530
Accumulated other comprehensive income	36	41
Accumulated deficit	(4,559)	(4,879)
Total stockholders’ equity	6,932	6,814
Long-term debt and other long-term obligations	18,814	17,751
Total capitalization	25,746	24,565
NONCURRENT LIABILITIES:
Accumulated deferred income taxes	2,620	2,502
Retirement benefits	2,417	2,906
Regulatory liabilities	2,574	2,498
Asset retirement obligations	822	812
Adverse power contract liability	85	89
Other	1,902	2,057
Total noncurrent liabilities	10,420	10,864
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Note 11)
Total liabilities and capitalization	40,490	40,063
Affiliated Companies
Receivables-
Customers, net of allowance for uncollectible accounts of $48 in 2019 and $50 in 2018	0	20
CURRENT LIABILITIES:
Accounts payable	$ 30	$ 0