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  3. Connecticut Power Plants

Directory of Power Plants in Connecticut

List of All Connecticut Power Plants

Displaying Results 1 to 9 of 9
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Park SolarEcos Energy LLCWoodbridge, CT (ISNE)20.0 MWhNov 2023Dec 2023 Solar
Pepperidge Farm BloomfieldPepperidge Farm, Inc.- BloomfieldBloomfield, CT (ISNE)17.5 GWhJul 2008Dec 2023 Natural Gas
Pfizer Groton Fuel CellGroton Fuel Cell 1 LLCGroton, CT (ISNE)44.8 GWhSep 2016Dec 2023 Natural Gas
Pfizer Groton PlantPfizer IncGroton, CT (ISNE)74.5 GWhDec 1947Jun 2024 Natural Gas : 96.5% Distillate Fuel Oil : 3.5%
Plainfield Solar 1Ecos Energy LLCPlainfield, CT (ISNE)1.5 GWhDec 2019Dec 2023 Solar
Plainfield Solar 2Ecos Energy LLCPlainfield, CT (ISNE)1.5 GWhMar 2020Dec 2023 Solar
Platt HillLSE Pictor LLCWinchester, CT (ISNE)3.7 GWhDec 2021Dec 2023 Solar
Powder HillLSE Delphinus LLCEnfield, CT (ISNE)3.3 GWhNov 2020Dec 2023 Solar
Pratt & WhitneyUnited TechnologiesEast Hartford, CT (ISNE)138.8 GWhDec 1991Jun 2024 Natural Gas : 99.8%

Browse Power Plants By Connecticut Counties

Figures are based on June 2024 generation numbers.
CountyState RankActive PlantsJun 2024 Generation
Capitol Planning Region, CT# 749767.0 GWh
Greater Bridgeport Planning Region, CT# 2106.9 TWh
Lower Connecticut River Valley Planning Region, CT# 6153.3 TWh
Naugatuck Valley Planning Region, CT# 4136.3 TWh
Northeastern Connecticut Planning Region, CT# 3176.3 TWh
CountyState RankActive PlantsJun 2024 Generation
Northwest Hills Planning Region, CT# 91598.1 GWh
South Central Connecticut Planning Region, CT# 5224.1 TWh
Southeastern Connecticut Planning Region, CT# 15017.2 TWh
Western Connecticut Planning Region, CT# 814337.6 GWh