SEC Schedule, Article 12-09, Valuation and Qualifying Accounts (Policies)	6 Months Ended
	Jun. 30, 2026
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
Inventories	PGE’s inventories, which are recorded at average cost, consist primarily of materials and supplies for use in operations, maintenance, and capital activities, as well as fuel, which includes natural gas, coal, and oil, for use in the Company’s generating plants. Periodically, PGE assesses whether inventories are recorded at the lower of average cost or net realizable value.

Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.