| Selected Balance Sheet Data |
| | | | | | | | | | | | | | | | (Millions of Dollars) | | June 30, 2025 | | Dec. 31, 2024 | | Accounts receivable, net | | | | | | Accounts receivable | | $ | 421 | | | $ | 516 | | | Less allowance for bad debts | | (42) | | | (50) | | | Accounts receivable, net | | $ | 379 | | | $ | 466 | |
| | | | | | | | | | | | | | | | (Millions of Dollars) | | June 30, 2025 | | Dec. 31, 2024 | | Inventories | | | | | | Materials and supplies | | $ | 118 | | | $ | 99 | | | Fuel | | 67 | | | 62 | | | Natural gas | | 43 | | | 67 | | | Total inventories | | $ | 228 | | | $ | 228 | |
| | | | | | | | | | | | | | | | (Millions of Dollars) | | June 30, 2025 | | Dec. 31, 2024 | | Property, plant and equipment, net | | | | | | Electric plant | | $ | 19,069 | | | $ | 18,033 | | | Natural gas plant | | 6,966 | | | 6,814 | | | Common and other property | | 1,649 | | | 1,616 | | Plant to be retired (a) | | 975 | | | 1,057 | | | Construction work in progress | | 3,192 | | | 2,274 | | | Total property, plant and equipment | | 31,851 | | | 29,794 | | | Less accumulated depreciation | | (6,657) | | | (6,453) | | | Property, plant and equipment, net | | $ | 25,194 | | | $ | 23,341 | |
(a)Amounts include Comanche Units 2 and 3, Craig Units 1 and 2, Hayden Units 1 and 2 and coal generation assets at Pawnee pending facility gas conversion. Amounts are presented net of accumulated depreciation. Amounts reported in prepayments and other current assets on PSCo’s consolidated balance sheets include $103 million and $71 million of receivables from insurers for legal fees and related costs as of June 30, 2025 and Dec. 31, 2024, respectively.
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