Portland General Electric Co — Operated Plants

21 plants · 4.1 GW total capacity · across 3 states

Portland General Electric Co operates 21 power plants with 4.1 GW total capacity. Primarily hydroelectric (8 plants, 647 MW). Parent organization: Portland General Electric.

Largest is Beaver (611 MW Natural Gas); oldest active is River Mill (1911); newest is Seaside BESS (2025); top state is Oregon (19 plants).

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Subsidiary of Portland General Electric

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Key Stats

Largest fuel
Hydroelectric (8 plants)
Largest state
Oregon (19 plants)

Plants by State

Oregon (19 plants · 3.6 GW)

Washington (1 plants · 267 MW)

Montana (1 plants · 208 MW)

Plants by Fuel Type

Hydroelectric (8 plants · 647 MW)

Natural Gas (5 plants · 2.1 GW)

Wind (4 plants · 1 GW)

Battery Storage (3 plants · 292 MW)

Solar (1 plants · 1 MW)