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Preliminary 2025 facility recordOperating

Rainier, WA · EIA plant 63205

Skookumchuck Wind Facility

Skookumchuck Wind Facility is a wind power facility in Rainier, WA, with 136 MW of operating capacity.

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Operating capacity136 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilitySouthern Power CoEIA-reported operator
Balancing authorityPSEIPuget Sound Energy

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Wind136 MW
ProposedNo proposed capacity reported
Reported technologiesOnshore Wind Turbine

Nearby in WA

Related facilities

WA · 5.3 miSkookumchuck1 MW →WA · 8.7 miYelm12 MW →WA · 11.3 miTransalta Centralia Generation730 MW →WA · 11.5 miCentralia Battery Energy Storage System200 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source