Directory of Power Plants in Connecticut
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Platt Hill | LSE Pictor LLC | Winchester, CT | ISO New England (ISNE) | 3.7 GWh | Dec 2021 | Dec 2023 | Solar |
Hartford Landfill Solar EGF | Materials Innovation Recycling Authority | Hartford, CT | ISO New England (ISNE) | 1.5 GWh | May 2014 | Dec 2023 | Solar |
Derby Hydro | McCallum Enterprises I LP | Shelton, CT | ISO New England (ISNE) | 11.6 GWh | Dec 1988 | Dec 2023 | Water |
Goodwin Hydroelectric | Metropolitan Dist of Hartford | W. Hartland, CT | ISO New England (ISNE) | 13.8 GWh | Mar 1986 | Dec 2023 | Water |
Middletown | Middletown Power LLC | Middletown, CT | ISO New England (ISNE) | 187.1 GWh | Sep 1958 | Dec 2022 | Residual Fuel Oil : 69.9% Natural Gas : 29.9% |
Milford Power Project | Milford Power Co LLC | Milford, CT | ISO New England (ISNE) | 3.8 TWh | Jan 2004 | Jun 2024 | Natural Gas |
Antares-GRE 314 East Lyme LLC | MN8 Energy LLC | East Lyme, CT | ISO New England (ISNE) | 4.1 GWh | May 2014 | Jun 2024 | Solar |
South Meadow | NAES Corp | Hartford, CT | ISO New England (ISNE) | 1.5 GWh | Jul 1970 | Dec 2022 | Kerosene |
CCSU Fuel Cell Project | New Britain Renewable Energy, LLC | New Britain, CT | ISO New England (ISNE) | 10.8 GWh | Mar 2012 | Dec 2023 | Natural Gas |
Norwalk Hospital Plant | Norwalk Hospital | Norwalk, CT | ISO New England (ISNE) | 5.6 GWh | Apr 1992 | Dec 2022 | Natural Gas |
Montville Station | NRG Montville Operations Inc | Uncasville, CT | ISO New England (ISNE) | 97.4 GWh | Dec 1953 | Dec 2022 | Residual Fuel Oil : 78.4% Natural Gas : 20.4% Distillate Fuel Oil : 1.2% |
Nutmeg Solar | Nutmeg Solar LLC | Enfield, CT | ISO New England (ISNE) | 39.7 GWh | Nov 2020 | Dec 2022 | Solar |
Somers Solar Center, LLC | Onward Energy | Somers, CT | ISO New England (ISNE) | 8.2 GWh | Nov 2013 | Dec 2023 | Solar |
Barrett Farm Solar - Phase I | Onyx Asset Services Group | Thompson, CT | ISO New England (ISNE) | 3.0 GWh | Sep 2017 | Dec 2023 | Solar |
Manchester Community College East | Onyx Asset Services Group | Manchester, CT | ISO New England (ISNE) | 1.7 GWh | Sep 2018 | Dec 2022 | Solar |
Manchester Community College North | Onyx Asset Services Group | Great Path, CT | ISO New England (ISNE) | 1.7 GWh | Sep 2018 | Dec 2022 | Solar |
Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | ISO New England (ISNE) | 17.5 GWh | Jul 2008 | Dec 2023 | Natural Gas |
Pfizer Groton Plant | Pfizer Inc | Groton, CT | ISO New England (ISNE) | 74.5 GWh | Dec 1947 | Jun 2024 | Natural Gas : 96.5% Distillate Fuel Oil : 3.5% |
Quinebaug Lower Project | Quinebaug Associates LLC | Brooklyn, CT | ISO New England (ISNE) | 10.6 GWh | Mar 1990 | Dec 2023 | Water |
Quinebaug Solar | Quinebaug Solar, LLC | Canterbury, CT | ISO New England (ISNE) | 83.9 GWh | Nov 2021 | Jun 2024 | Solar |
Rand Whitney CHP Plant | Rand Whitney Containerboard L.P. | Montville, CT | ISO New England (ISNE) | 139.4 GWh | Mar 2005 | Jun 2024 | Natural Gas |
Sikorsky Aircraft CHP | Sikorsky Aircraft Corporation | Stratford, CT | ISO New England (ISNE) | 69.4 GWh | May 2010 | Dec 2023 | Natural Gas : 99.8% |
Amazon BDL3 Solar Project | Solar Star Prime 1 LLC | New Haven, CT | ISO New England (ISNE) | 1.2 GWh | Sep 2019 | Dec 2023 | Solar |
South Windsor Fuel Cell | South Energy Investments LLC | South Windsor, CT | ISO New England (ISNE) | 42.0 GWh | Feb 2020 | Dec 2023 | Natural Gas |
Stamford Health | Stamford Health Systems, Inc. | Stamford, CT | ISO New England (ISNE) | 88.6 MWh | Dec 1983 | Dec 2022 | Distillate Fuel Oil |
Town of Branford | Tesla Inc. | Branford, CT | ISO New England (ISNE) | 1.6 GWh | May 2018 | Dec 2023 | Solar |
CMEEC - Rogers Rd Solar | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 1.9 GWh | Jan 2017 | Dec 2022 | Solar |
Conn Mun Electric Energy Coop | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 1.3 GWh | Nov 2016 | Dec 2023 | Solar |
Town of Rocky Hill PV CSG | Tesla Inc. | Rocky Hill, CT | ISO New England (ISNE) | 4.8 GWh | Feb 2018 | Dec 2023 | Solar |
CMEEC - Norwich Stott St Solar Hybrid | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 6.1 GWh | Nov 2016 | Dec 2022 | Solar |
Advance Stores Company, Inc | Tesla Inc. | Enfield, CT | ISO New England (ISNE) | 1.2 GWh | Oct 2014 | Dec 2023 | Solar |
CMEEC - Bozrah | Tesla Inc. | Bozrah, CT | ISO New England (ISNE) | 3.2 GWh | Nov 2016 | Dec 2023 | Solar |
CMEEC - Navy NE Trident | Tesla Inc. | Groton, CT | ISO New England (ISNE) | 1.4 GWh | May 2017 | Dec 2023 | Solar |
CMEEC - Polaris Park Solar Hybrid | Tesla Inc. | Gordon, CT | ISO New England (ISNE) | 5.2 GWh | Jul 2017 | Dec 2022 | Solar |
Norden 1-3 | Third Taxing District of Norwalk | Norwalk, CT | ISO New England (ISNE) | 45.1 MWh | May 2004 | Dec 2022 | Distillate Fuel Oil |
Stafford MS Ground Mount Community Solar | Town of Stafford - (CT) | Stafford, CT | ISO New England (ISNE) | 3.5 GWh | Jun 2016 | Dec 2022 | Solar |
UB Fuel Cell | UB Fuel Cell | Bridgeport, CT | ISO New England (ISNE) | 11.2 GWh | Mar 2015 | Dec 2023 | Natural Gas |
UDR Glastonbury Fuel Cell | UIL Distributed Resources, LLC | Glastonbury, CT | ISO New England (ISNE) | 22.8 GWh | Jan 2016 | Dec 2023 | Natural Gas |
UI RCP Woodbridge FC | United Illuminating Co | Woodbridge, CT | ISO New England (ISNE) | 17.4 GWh | Nov 2016 | Dec 2023 | Natural Gas |
UI RCP New Haven Fuel Cell | United Illuminating Co | New Haven, CT | ISO New England (ISNE) | 21.1 GWh | Jul 2015 | Jun 2024 | Natural Gas |
UI RCP Bridgeport Seaside | United Illuminating Co | Bridgeport, CT | ISO New England (ISNE) | 22.0 GWh | Oct 2015 | Jun 2024 | Natural Gas : 95.9% Solar : 4.1% |
Pratt & Whitney | United Technologies | East Hartford, CT | ISO New England (ISNE) | 138.8 GWh | Dec 1991 | Jun 2024 | Natural Gas : 99.8% |
UCONN Cogen Facility | University of Connecticut | Storrs, CT | ISO New England (ISNE) | 133.1 GWh | Feb 2006 | Jun 2024 | Natural Gas : 99.7% |
Wallingford Energy | Wallingford Energy LLC | Wallingford, CT | ISO New England (ISNE) | 163.5 GWh | Jul 2001 | Dec 2023 | Natural Gas |
Wallingford Solar | Wallingford Renewable Energy, LLC | Wallingford, CT | ISO New England (ISNE) | 22.5 GWh | Aug 2021 | Dec 2023 | Solar |
Waterside Power, LLC | Waterside Power, LLC | Stamford, CT | ISO New England (ISNE) | 1.8 GWh | May 2003 | Dec 2022 | Distillate Fuel Oil |
Wesleyan University Cogen 1 | Wesleyan University | Middletown, CT | ISO New England (ISNE) | 11.2 GWh | Jan 2009 | Dec 2023 | Natural Gas |
Niagara Bottling - Bloomfield | Westbound Solar 3, LLC | Bloomfield, CT | ISO New England (ISNE) | 50.0 MWh | Oct 2022 | Dec 2022 | Solar |
Wheelabrator Lisbon | Wheelabrator Environmental Systems | Lisbon, CT | ISO New England (ISNE) | 107.9 GWh | Sep 1995 | Jun 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Wheelabrator Bridgeport | Wheelabrator Environmental Systems | Bridgeport, CT | ISO New England (ISNE) | 485.7 GWh | Jun 1988 | Jun 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Wind Colebrook South | Wind Colebrook South | Colebrook, CT | ISO New England (ISNE) | 10.0 GWh | Oct 2015 | May 2024 | Wind |
New Milford Gas Recovery | WM Renewable Energy LLC | New Milford, CT | ISO New England (ISNE) | 5.9 GWh | Apr 2008 | Dec 2023 | Landfill Gas |
Woods Hill Solar | Woods Hill Solar, LLC | Pomfret, CT | ISO New England (ISNE) | 27.6 GWh | Nov 2018 | Jun 2024 | Solar |
Browse Power Plants By Connecticut Counties
Figures are based on June 2024 generation numbers.County | State Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Southeastern Connecticut Planning Region, CT | # 1 | 50 | 17.2 TWh |
Greater Bridgeport Planning Region, CT | # 2 | 10 | 6.9 TWh |
Northeastern Connecticut Planning Region, CT | # 3 | 17 | 6.3 TWh |
Naugatuck Valley Planning Region, CT | # 4 | 13 | 6.3 TWh |
South Central Connecticut Planning Region, CT | # 5 | 22 | 4.1 TWh |
County | State Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Lower Connecticut River Valley Planning Region, CT | # 6 | 15 | 3.3 TWh |
Capitol Planning Region, CT | # 7 | 49 | 767.0 GWh |
Western Connecticut Planning Region, CT | # 8 | 14 | 337.6 GWh |
Northwest Hills Planning Region, CT | # 9 | 15 | 98.1 GWh |