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Preliminary 2025 facility recordOperating

Willow Island, WV · EIA plant 57401

Willow Island Hydroelectric Plant

Willow Island Hydroelectric Plant is a hydro power facility in Willow Island, WV, with 44 MW of operating capacity.

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Operating capacity44 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityAmerican Mun Power-Ohio, IncEIA-reported operator
Balancing authorityPJMPJM Interconnection, LLC

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro44 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in WV

Related facilities

WV · 1.4 miPleasants Power Station1,368 MW →WV · 3.0 miPleasants Energy LLC383 MW →WV · 27.9 miBelleville Dam42 MW →WV · 32.3 miNew Martinsville Hannibal Hydro37 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