Selected Balance Sheet Data

3 Months Ended

Mar. 31, 2024

Balance Sheet Related Disclosures [Abstract]

Selected Balance Sheet Data

3. Selected Balance Sheet Data

(Millions of Dollars)	March 31, 2024		Dec. 31, 2023
Accounts receivable, net
Accounts receivable	$	156	$	237
Less allowance for bad debts	(14)		(15)
Accounts receivable, net	$	142	$	222

(Millions of Dollars)	March 31, 2024		Dec. 31, 2023
Inventories
Materials and supplies	$	59	$	56
Fuel	13		13
Total inventories	$	72	$	69

(Millions of Dollars)	March 31, 2024		Dec. 31, 2023
Property, plant and equipment, net
Electric plant	$	10,825	$	10,752
Plant to be retired (a)	242		248
CWIP	352		226
Total property, plant and equipment	11,419		11,226
Less accumulated depreciation	(2,761)		(2,690)
Property, plant and equipment, net	$	8,658	$	8,536

(a)Amounts include Tolk and coal generation assets at Harrington pending facility gas conversion. Amounts are reported net of accumulated depreciation.