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Preliminary 2025 facility recordOperating

Wallingford, CT · EIA plant 55517

Wallingford Energy

Wallingford Energy is a oil & gas power facility in Wallingford, CT, with 350 MW of operating capacity.

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Operating capacity350 MW7 operating generators
Proposed capacity0 MW0 proposed generators
UtilityWallingford Energy LLCEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas350 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combustion Turbine

Nearby in CT

Related facilities

CT · 0.0 miA L Pierce84 MW →CT · 0.5 miWallingford Solar16 MW →CT · 0.8 miAmazon BDL3 Solar Project1 MW →CT · 5.0 miNorth Haven Solar One2 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