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Preliminary 2025 facility recordOperating

Concrete, WA · EIA plant 3861

Upper Baker

Upper Baker is a hydro power facility in Concrete, WA, with 105 MW of operating capacity.

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Operating capacity105 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityPuget Sound Energy IncEIA-reported operator
Balancing authorityPSEIPuget Sound Energy

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro105 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in WA

Related facilities

WA · 2.6 miKoma Kulshan12 MW →WA · 7.4 miLower Baker104 MW →WA · 18.7 miNooksack Hydro2 MW →WA · 20.2 miGlacier Battery Storage2 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