USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Sinclair, WY · EIA plant 4182

Seminoe

Seminoe is a hydro power facility in Sinclair, WY, with 52 MW of operating capacity.

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Operating capacity52 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityU S Bureau of ReclamationEIA-reported operator
Balancing authorityWAUWWestern Area Power Administration UGP West

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro52 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in WY

Related facilities

WY · 1.9 miKortes36 MW →WY · 22.9 miFremont Canyon67 MW →WY · 28.0 miSinclair Oil Refinery5 MW →WY · 28.8 miAlcova41 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