Preliminary 2025 facility recordOperating

Oak Harbor, OH · EIA plant 6149

Davis Besse

Davis Besse is a nuclear power facility in Oak Harbor, OH, with 925 MW of operating capacity.

Operating capacity925 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityEnergy Harbor Nuclear Generation LLCEIA-reported operator
Balancing authorityPJMPJM Interconnection, LLC

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Nuclear925 MW
ProposedNo proposed capacity reported
Reported technologiesNuclear

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