Directory of Power Plants in Connecticut
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Backus Microgrid Project | Connecticut Mun Elec Engy Coop | Norwich, CT | ISO New England (ISNE) | 1.1 GWh | Jul 2014 | Jun 2024 | Distillate Fuel Oil |
LNG 1 & 2 | Connecticut Mun Elec Engy Coop | Norwich, CT | ISO New England (ISNE) | 669.5 MWh | Mar 2010 | Dec 2023 | Distillate Fuel Oil |
CMEEC - Rogers Rd Solar | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 1.9 GWh | Jan 2017 | Dec 2022 | Solar |
CMEEC - Norwich Stott St Solar Hybrid | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 6.1 GWh | Nov 2016 | Dec 2022 | Solar |
Norwich WWTP | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 1.0 MWh | Apr 2006 | Mar 2024 | Distillate Fuel Oil |
CPV Towantic Energy Center | CPV Towantic, LLC | Oxford, CT | ISO New England (ISNE) | 5.9 TWh | Apr 2018 | Jun 2024 | Natural Gas |
Plainfield Solar 2 | Ecos Energy LLC | Plainfield, CT | ISO New England (ISNE) | 1.5 GWh | Mar 2020 | Dec 2023 | Solar |
Plainfield Solar 1 | Ecos Energy LLC | Plainfield, CT | ISO New England (ISNE) | 1.5 GWh | Dec 2019 | Dec 2023 | Solar |
Woods Hill Solar | Woods Hill Solar, LLC | Pomfret, CT | ISO New England (ISNE) | 27.6 GWh | Nov 2018 | Jun 2024 | Solar |
Tunnel | FirstLight Power Resources Services LLC | Preston, CT | ISO New England (ISNE) | 12.7 GWh | Dec 1918 | Dec 2023 | Water : 98.0% Jet Fuel : 2.0% |
Covanta Southeastern Connecticut Company | Covanta Southeastern Connecticut Company | Preston, CT | ISO New England (ISNE) | 125.5 GWh | Nov 1991 | Jun 2024 | Non-biogenic Municipal Solid Waste : 53.9% Biogenic Municipal Solid Waste : 44.1% Distillate Fuel Oil : 2.0% |
Town of Rocky Hill PV CSG | Tesla Inc. | Rocky Hill, CT | ISO New England (ISNE) | 4.8 GWh | Feb 2018 | Dec 2023 | Solar |
Derby Hydro | McCallum Enterprises I LP | Shelton, CT | ISO New England (ISNE) | 11.6 GWh | Dec 1988 | Dec 2023 | Water |
Emerald Gardens PKI, LLC | Emerald Gardens PKI, LLC | Shelton, CT | ISO New England (ISNE) | 2.3 GWh | Sep 2021 | Dec 2023 | Solar |
DWW Solar ll | DWW Solar ll LLC | Simsbury, CT | ISO New England (ISNE) | 47.3 GWh | Nov 2019 | Jun 2024 | Solar |
Few Solar | Ecos Energy LLC | Somers, CT | ISO New England (ISNE) | 1.7 GWh | Dec 2020 | Dec 2023 | Solar |
Madison Solar | Ecos Energy LLC | Somers, CT | ISO New England (ISNE) | 1.7 GWh | Dec 2020 | Dec 2023 | Solar |
Somers Solar Center, LLC | Onward Energy | Somers, CT | ISO New England (ISNE) | 8.2 GWh | Nov 2013 | Dec 2023 | Solar |
Blair Solar | Ecos Energy LLC | Somers, CT | ISO New England (ISNE) | 1.7 GWh | Dec 2020 | Dec 2023 | Solar |
Barrow Solar | Ecos Energy LLC | Somers, CT | ISO New England (ISNE) | 3.4 GWh | May 2021 | Dec 2023 | Solar |
ALDI DC 2 | EnterSolar | South Windsor, CT | ISO New England (ISNE) | 1.7 GWh | Jan 2018 | 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 |
Ticket Network South Windsor | EnterSolar | South Windsor, CT | ISO New England (ISNE) | 1.6 GWh | Apr 2018 | Dec 2023 | Solar |
IBM Southbury | Bloom Energy | Southbury, CT | ISO New England (ISNE) | 5.7 GWh | Oct 2014 | Dec 2022 | Natural Gas |
Shepaug | FirstLight Power Resources Services LLC | Southbury, CT | ISO New England (ISNE) | 173.9 GWh | Dec 1954 | Dec 2023 | Water |
Southington Solar One | DG Connecticut III, LLC | Southington, CT | ISO New England (ISNE) | 9.0 GWh | Jan 2022 | Dec 2023 | Solar |
Stafford MS Ground Mount Community Solar | Town of Stafford - (CT) | Stafford, CT | ISO New England (ISNE) | 3.5 GWh | Jun 2016 | Dec 2022 | Solar |
Stamford Health | Stamford Health Systems, Inc. | Stamford, CT | ISO New England (ISNE) | 88.6 MWh | Dec 1983 | Dec 2022 | Distillate Fuel Oil |
Waterside Power, LLC | Waterside Power, LLC | Stamford, CT | ISO New England (ISNE) | 1.8 GWh | May 2003 | Dec 2022 | Distillate Fuel Oil |
UCONN Cogen Facility | University of Connecticut | Storrs, CT | ISO New England (ISNE) | 133.1 GWh | Feb 2006 | Jun 2024 | Natural Gas : 99.7% |
Sikorsky Aircraft CHP | Sikorsky Aircraft Corporation | Stratford, CT | ISO New England (ISNE) | 69.4 GWh | May 2010 | Dec 2023 | Natural Gas : 99.8% |
Canis Major Solar Farm | LSE Canis Major LLC | Suffield, CT | ISO New England (ISNE) | 3.9 GWh | Nov 2016 | Dec 2022 | Solar |
Taftville | FirstLight Power Resources Services LLC | Taftville, CT | ISO New England (ISNE) | 5.1 GWh | Dec 1905 | Dec 2023 | Water |
Barrett Farm Solar - Phase I | Onyx Asset Services Group | Thompson, CT | ISO New England (ISNE) | 3.0 GWh | Sep 2017 | Dec 2023 | Solar |
Torrington Solar One, LLC | DG Connecticut III, LLC | Torrington, CT | ISO New England (ISNE) | 3.5 GWh | Feb 2021 | Dec 2023 | Solar |
Franklin Drive | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 331.4 MWh | Oct 1968 | Dec 2022 | Kerosene |
Torrington Terminal | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 191.2 MWh | Oct 1967 | Dec 2022 | Kerosene |
Digital Fairfield | Bloom Energy | Trumbull, CT | ISO New England (ISNE) | 13.9 GWh | May 2018 | Dec 2023 | 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% |
Fort Hill 1, 2, 3 & 4 | Connecticut Mun Elec Engy Coop | Uncasville, CT | ISO New England (ISNE) | 949.0 MWh | Jul 2010 | Jun 2024 | Distillate Fuel Oil |
Goodwin Hydroelectric | Metropolitan Dist of Hartford | W. Hartland, CT | ISO New England (ISNE) | 13.8 GWh | Mar 1986 | Dec 2023 | Water |
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 |
Waterbury Generation | Engie North America | Waterbury, CT | ISO New England (ISNE) | 42.5 GWh | May 2009 | Dec 2023 | Natural Gas : 99.7% |
Millstone | Dominion Energy Nuclear Conn Inc | Waterford, CT | ISO New England (ISNE) | 16.2 TWh | Nov 1975 | Jun 2024 | Nuclear |
Watertown Solar One, LLC | DG Connecticut III, LLC | Watertown, CT | ISO New England (ISNE) | 3.1 GWh | May 2021 | Dec 2023 | Solar |
Platt Hill | LSE Pictor LLC | Winchester, CT | ISO New England (ISNE) | 3.7 GWh | Dec 2021 | Dec 2023 | Solar |
Scotland Dam | FirstLight Power Resources Services LLC | Windham, CT | ISO New England (ISNE) | 10.2 GWh | Dec 1936 | Dec 2023 | Water |
Bradley Energy Center | Ameresco Select Inc | Windsor Locks, CT | ISO New England (ISNE) | 15.0 GWh | Oct 2002 | Dec 2022 | Natural Gas |
Algonquin Windsor Locks | Algonquin Windsor Locks LLC | Windsor Locks, CT | ISO New England (ISNE) | 136.3 GWh | Dec 1989 | Jun 2024 | Natural Gas : 99.9% |
Rainbow (CT) | Farmington River Power Company | Windsor, CT | ISO New England (ISNE) | 42.6 GWh | Nov 1925 | Jun 2024 | Water |
UI RCP Woodbridge FC | United Illuminating Co | Woodbridge, CT | ISO New England (ISNE) | 17.4 GWh | Nov 2016 | Dec 2023 | Natural Gas |
Park Solar | Ecos Energy LLC | Woodbridge, CT | ISO New England (ISNE) | 20.0 MWh | Nov 2023 | Dec 2023 | 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 |