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Preliminary 2025 facility recordOperating

Groton, CT · EIA plant 54236

Pfizer Groton Plant

Pfizer Groton Plant is a oil & gas power facility in Groton, CT, with 38 MW of operating capacity.

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Operating capacity38 MW4 operating generators
Proposed capacity0 MW0 proposed generators
UtilityPfizer IncEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas38 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combustion TurbineNatural Gas Steam Turbine

Nearby in CT

Related facilities

CT · 0.4 miPfizer Groton Fuel Cell6 MW →CT · 1.4 miYale New Haven - New London2 MW →CT · 2.2 miBridge Street 1 & 25 MW →CT · 2.2 miWater Treatment 1 & 25 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