Preliminary 2025 facility recordOperating

Sanatoga, PA · EIA plant 6105

Limerick

Limerick is a nuclear power facility in Sanatoga, PA, with 2,277 MW of operating capacity.

Operating capacity2,277 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityConstellation NuclearEIA-reported operator
Balancing authorityPJMPJM Interconnection, LLC

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Nuclear2,277 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