Directory of Power Plants in Connecticut
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Southington Solar One | DG Connecticut III, LLC | Southington, CT | ISO New England (ISNE) | 9.0 GWh | Jan 2022 | Dec 2023 | Solar |
East Windsor Solar One | DG Connecticut III, LLC | East Windsor, CT | ISO New England (ISNE) | 9.1 GWh | Nov 2021 | Dec 2023 | Solar |
Few 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 |
Clinton Solar | Ecos Energy LLC | Griswold, CT | ISO New England (ISNE) | 1.7 GWh | Apr 2021 | Dec 2023 | Solar |
Watertown Solar One, LLC | DG Connecticut III, LLC | Watertown, CT | ISO New England (ISNE) | 3.1 GWh | May 2021 | Dec 2023 | Solar |
Bristol Solar One, LLC | DG Connecticut III, LLC | Bristol, CT | ISO New England (ISNE) | 3.1 GWh | Apr 2021 | 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 |
Manchester Community College North | Onyx Asset Services Group | Great Path, CT | ISO New England (ISNE) | 1.7 GWh | Sep 2018 | Dec 2022 | Solar |
Quinebaug Solar | Quinebaug Solar, LLC | Canterbury, CT | ISO New England (ISNE) | 83.9 GWh | Nov 2021 | Jun 2024 | Solar |
Plainfield Solar 1 | Ecos Energy LLC | Plainfield, CT | ISO New England (ISNE) | 1.5 GWh | Dec 2019 | 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 |
Somers Solar Center, LLC | Onward Energy | Somers, CT | ISO New England (ISNE) | 8.2 GWh | Nov 2013 | Dec 2023 | Solar |
Fusion Solar Center LLC | Fusion Solar Centre, L.L.C | Baltic, CT | ISO New England (ISNE) | 41.8 GWh | Feb 2018 | Jun 2024 | Solar |
Antares-GRE 314 East Lyme LLC | MN8 Energy LLC | East Lyme, CT | ISO New England (ISNE) | 4.1 GWh | May 2014 | Jun 2024 | 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 |
Conn Mun Electric Energy Coop | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 1.3 GWh | Nov 2016 | Dec 2023 | Solar |
CMEEC - Rogers Rd Solar | Tesla Inc. | Norwich, CT | ISO New England (ISNE) | 1.9 GWh | Jan 2017 | Dec 2022 | Solar |
CMEEC - Polaris Park Solar Hybrid | Tesla Inc. | Gordon, CT | ISO New England (ISNE) | 5.2 GWh | Jul 2017 | Dec 2022 | Solar |
CMEEC - Navy NE Trident | Tesla Inc. | Groton, CT | ISO New England (ISNE) | 1.4 GWh | May 2017 | 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 |
Stafford MS Ground Mount Community Solar | Town of Stafford - (CT) | Stafford, CT | ISO New England (ISNE) | 3.5 GWh | Jun 2016 | Dec 2022 | Solar |
Sherman Solar | Ecos Energy LLC | Griswold, CT | ISO New England (ISNE) | 1.6 GWh | Nov 2019 | Dec 2023 | Solar |
Canis Major Solar Farm | LSE Canis Major LLC | Suffield, CT | ISO New England (ISNE) | 3.9 GWh | Nov 2016 | Dec 2022 | Solar |
Canis Minor Solar Farm | LSE Canis Minor LLC | Barkhamsted, CT | ISO New England (ISNE) | 1.9 GWh | Nov 2016 | Dec 2022 | Solar |
Town of Rocky Hill PV CSG | Tesla Inc. | Rocky Hill, CT | ISO New England (ISNE) | 4.8 GWh | Feb 2018 | Dec 2023 | Solar |
Hamilton Solar | Ecos Energy LLC | Lebanon, CT | ISO New England (ISNE) | 1.6 GWh | Feb 2018 | Dec 2023 | Solar |
DWW Solar ll | DWW Solar ll LLC | Simsbury, CT | ISO New England (ISNE) | 47.3 GWh | Nov 2019 | Jun 2024 | Solar |
Manchester Community College East | Onyx Asset Services Group | Manchester, CT | ISO New England (ISNE) | 1.7 GWh | Sep 2018 | Dec 2022 | Solar |
ALDI DC 2 | EnterSolar | South Windsor, CT | ISO New England (ISNE) | 1.7 GWh | Jan 2018 | Dec 2023 | Solar |
North Stonington Solar Center, LLC | Adapture Renewables, Inc. | North Stonington, CT | ISO New England (ISNE) | 5.2 GWh | Sep 2022 | Dec 2022 | Solar |
Town of Branford | Tesla Inc. | Branford, CT | ISO New England (ISNE) | 1.6 GWh | May 2018 | Dec 2023 | Solar |
Adams Solar | Ecos Energy LLC | Lebanon, CT | ISO New England (ISNE) | 1.5 GWh | Feb 2018 | 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 |
Jefferson Solar | Ecos Energy LLC | Lebanon, CT | ISO New England (ISNE) | 1.6 GWh | Dec 2017 | Dec 2023 | Solar |
Woods Hill Solar | Woods Hill Solar, LLC | Pomfret, CT | ISO New England (ISNE) | 27.6 GWh | Nov 2018 | Jun 2024 | Solar |
Franklin Solar | Ecos Energy LLC | Lebanon, CT | ISO New England (ISNE) | 1.6 GWh | Feb 2018 | Dec 2023 | Solar |
Wilson Solar | Ecos Energy LLC | Lebanon, CT | ISO New England (ISNE) | 1.6 GWh | Feb 2018 | Dec 2023 | Solar |
Rocky River (CT) | FirstLight Power Resources Services LLC | New Milford, CT | ISO New England (ISNE) | 13.4 GWh | Dec 1927 | Jun 2024 | Water |
Rainbow (CT) | Farmington River Power Company | Windsor, CT | ISO New England (ISNE) | 42.6 GWh | Nov 1925 | Jun 2024 | Water |
Derby Hydro | McCallum Enterprises I LP | Shelton, CT | ISO New England (ISNE) | 11.6 GWh | Dec 1988 | Dec 2023 | Water |
Bulls Bridge | FirstLight Power Resources Services LLC | New Milford, CT | ISO New England (ISNE) | 45.4 GWh | Dec 1902 | Dec 2023 | Water |
Quinebaug Lower Project | Quinebaug Associates LLC | Brooklyn, CT | ISO New England (ISNE) | 10.6 GWh | Mar 1990 | Dec 2023 | Water |
Tenth Street | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 3.9 GWh | Apr 1967 | Dec 2023 | Water |
Goodwin Hydroelectric | Metropolitan Dist of Hartford | W. Hartland, CT | ISO New England (ISNE) | 13.8 GWh | Mar 1986 | Dec 2023 | Water |
Scotland Dam | FirstLight Power Resources Services LLC | Windham, CT | ISO New England (ISNE) | 10.2 GWh | Dec 1936 | Dec 2023 | Water |
Taftville | FirstLight Power Resources Services LLC | Taftville, CT | ISO New England (ISNE) | 5.1 GWh | Dec 1905 | Dec 2023 | Water |
Falls Village | FirstLight Power Resources Services LLC | Falls Village, CT | ISO New England (ISNE) | 56.0 GWh | Dec 1913 | Dec 2023 | Water |
Shepaug | FirstLight Power Resources Services LLC | Southbury, CT | ISO New England (ISNE) | 173.9 GWh | Dec 1954 | Dec 2023 | Water |
Stevenson | FirstLight Power Resources Services LLC | Monroe, CT | ISO New England (ISNE) | 117.9 GWh | Dec 1918 | Dec 2023 | Water |
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% |
Wind Colebrook South | Wind Colebrook South | Colebrook, CT | ISO New England (ISNE) | 10.0 GWh | Oct 2015 | May 2024 | Wind |
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 |