Directory of Power Plants in Connecticut
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Norwalk Hospital Plant | Norwalk Hospital | Norwalk, CT | ISO New England (ISNE) | 5.6 GWh | Apr 1992 | Dec 2022 | Natural Gas |
Fairfield University CHP Plant | Fairfield University | Fairfield, CT | ISO New England (ISNE) | 27.0 GWh | Sep 2007 | Dec 2023 | Natural Gas |
CPV Towantic Energy Center | CPV Towantic, LLC | Oxford, CT | ISO New England (ISNE) | 5.9 TWh | Apr 2018 | Jun 2024 | Natural Gas |
Wallingford Energy | Wallingford Energy LLC | Wallingford, CT | ISO New England (ISNE) | 163.5 GWh | Jul 2001 | Dec 2023 | Natural Gas |
FDX010.0 FedEx Fuel Cell | 2016 ESA Project Company, LLC | Middletown, CT | ISO New England (ISNE) | 7.6 GWh | Aug 2018 | Dec 2023 | Natural Gas |
Lake Road Generating Plant | Lake Road Generating Co LP | Dayville, CT | ISO New England (ISNE) | 6.2 TWh | Feb 2002 | Jun 2024 | Natural Gas |
Milford Power Project | Milford Power Co LLC | Milford, CT | ISO New England (ISNE) | 3.8 TWh | Jan 2004 | Jun 2024 | Natural Gas |
Bridgeport Energy Project | Bridgeport Energy LLC | Bridgeport, CT | ISO New England (ISNE) | 2.5 TWh | May 1998 | Jun 2024 | Natural Gas |
Hartford Hospital Cogeneration | Cartier Energy, LLC | Hartford, CT | ISO New England (ISNE) | 53.0 GWh | Jun 1988 | Dec 2022 | Natural Gas |
Medtronic - New Haven 2 | Bloom Energy | North Haven, CT | ISO New England (ISNE) | 18.4 GWh | Sep 2020 | Dec 2023 | Natural Gas |
Medtronic - New Haven | Bloom Energy | North Haven, CT | ISO New England (ISNE) | 15.2 GWh | Sep 2020 | Dec 2023 | Natural Gas |
CCSU Co-Gen-STBY Gen | Central Connecticut State University | New Britain, CT | ISO New England (ISNE) | 89.2 MWh | Sep 1993 | Dec 2023 | Natural Gas |
IBM Southbury | Bloom Energy | Southbury, CT | ISO New England (ISNE) | 5.7 GWh | Oct 2014 | Dec 2022 | Natural Gas |
Naval Sub Base New London Fuel Cell | Groton Station Fuel Cell, LLC | Groton, CT | ISO New England (ISNE) | 36.4 GWh | Nov 2022 | Dec 2023 | Natural Gas |
Trinity College Fuel Cell | AEP Onsite Partners, LLC | Hartford, CT | ISO New England (ISNE) | 10.1 GWh | Jul 2018 | Dec 2022 | Natural Gas |
Subase Microgrid Project | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 53.3 GWh | Nov 2022 | 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 |
Frito Lay Incorporated | Frito Lay Incorporated Dayville | Dayville, CT | ISO New England (ISNE) | 25.5 GWh | Feb 2009 | Jun 2024 | Natural Gas |
Bridgeport Fuel Cell, LLC | Bridgeport Fuel Cell, LLC | Bridgeport, CT | ISO New England (ISNE) | 112.9 GWh | Nov 2013 | Dec 2023 | Natural Gas |
Bradley Energy Center | Ameresco Select Inc | Windsor Locks, CT | ISO New England (ISNE) | 15.0 GWh | Oct 2002 | Dec 2022 | Natural Gas |
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 |
Digital Fairfield | Bloom Energy | Trumbull, CT | ISO New England (ISNE) | 13.9 GWh | May 2018 | Dec 2023 | Natural Gas |
Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | ISO New England (ISNE) | 17.5 GWh | Jul 2008 | Dec 2023 | Natural Gas |
Derby Fuel Cell | Derby Fuel Cell LLC | Derby, CT | ISO New England (ISNE) | 8.2 GWh | - | Dec 2023 | Natural Gas |
Rand Whitney CHP Plant | Rand Whitney Containerboard L.P. | Montville, CT | ISO New England (ISNE) | 139.4 GWh | Mar 2005 | Jun 2024 | 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 |
Wesleyan University Cogen 1 | Wesleyan University | Middletown, CT | ISO New England (ISNE) | 11.2 GWh | Jan 2009 | 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 |
Danbury Hospital Cogen Plant | Danbury Hospital | Danbury, CT | ISO New England (ISNE) | 28.0 GWh | Oct 2011 | Dec 2023 | Natural Gas |
Cellu Tissue | Dunn Paper East Hartford, LLC | East Hartford, CT | ISO New England (ISNE) | 13.3 GWh | Apr 2009 | Jun 2024 | Natural Gas |
Kimberly Clark-Unit 1,2,3 | Kimberly-Clark Corporation | New Milford, CT | ISO New England (ISNE) | 236.0 GWh | Mar 2008 | Dec 2023 | Natural Gas |
New Milford Gas Recovery | WM Renewable Energy LLC | New Milford, CT | ISO New England (ISNE) | 5.9 GWh | Apr 2008 | Dec 2023 | Landfill Gas |
GenConn Devon LLC | GenConn Devon LLC | Milford, CT | ISO New England (ISNE) | 2.3 GWh | May 2010 | Dec 2023 | Kerosene : 96.0% Natural Gas : 4.0% |
Devon Station | Devon Power LLC | Milford, CT | ISO New England (ISNE) | 573.3 MWh | Dec 1984 | Dec 2022 | Kerosene : 88.9% Natural Gas : 11.1% |
GenConn Middletown LLC | GenConn Middletown LLC | Middletown, CT | ISO New England (ISNE) | 4.3 GWh | May 2011 | Dec 2023 | Kerosene : 84.5% Natural Gas : 15.5% |
Branford | Connecticut Jet Power LLC | Branford, CT | ISO New England (ISNE) | 168.4 MWh | Oct 1967 | Dec 2022 | Kerosene |
Torrington Terminal | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 191.2 MWh | Oct 1967 | Dec 2022 | Kerosene |
South Meadow | NAES Corp | Hartford, CT | ISO New England (ISNE) | 1.5 GWh | Jul 1970 | Dec 2022 | Kerosene |
Franklin Drive | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 331.4 MWh | Oct 1968 | Dec 2022 | Kerosene |
Cos Cob | Connecticut Jet Power LLC | Greenwich, CT | ISO New England (ISNE) | 1.5 GWh | Aug 1969 | Dec 2022 | Kerosene |
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 |
North Main Street | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 139.9 MWh | Jul 1972 | May 2023 | Distillate Fuel Oil |
Bridge Street 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 656.2 MWh | Jun 2010 | Dec 2023 | Distillate Fuel Oil |
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 |
Gary Court 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 561.6 MWh | Jun 2010 | Dec 2023 | Distillate Fuel Oil |
Jewett City 1 | Connecticut Mun Elec Engy Coop | Jewett City, CT | ISO New England (ISNE) | 242.5 MWh | Jan 2010 | Dec 2023 | 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 |
Lebanon Pines 1 & 2 | Connecticut Mun Elec Engy Coop | Lebanon, CT | ISO New England (ISNE) | 672.2 MWh | Mar 2010 | Dec 2023 | Distillate Fuel Oil |
Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 520.0 MWh | Sep 2010 | Jun 2024 | Distillate Fuel Oil |
Norwich WWTP | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 1.0 MWh | Apr 2006 | Mar 2024 | Distillate Fuel Oil |
Norden 1-3 | Third Taxing District of Norwalk | Norwalk, CT | ISO New England (ISNE) | 45.1 MWh | May 2004 | Dec 2022 | Distillate Fuel Oil |
Backus Microgrid Project | Connecticut Mun Elec Engy Coop | Norwich, CT | ISO New England (ISNE) | 1.1 GWh | Jul 2014 | Jun 2024 | Distillate Fuel Oil |
Browse Power Plants By Connecticut Counties
Figures are based on May 2024 generation numbers.County | State Rank | Active Plants | May 2024 Generation |
---|---|---|---|
Northwest Hills Planning Region, CT | # 9 | 15 | 98.1 GWh |
Western Connecticut Planning Region, CT | # 8 | 14 | 337.6 GWh |
Capitol Planning Region, CT | # 7 | 49 | 767.0 GWh |
Lower Connecticut River Valley Planning Region, CT | # 6 | 15 | 3.3 TWh |
South Central Connecticut Planning Region, CT | # 5 | 22 | 4.1 TWh |
County | State Rank | Active Plants | May 2024 Generation |
---|---|---|---|
Naugatuck Valley Planning Region, CT | # 4 | 13 | 6.3 TWh |
Northeastern Connecticut Planning Region, CT | # 3 | 17 | 6.3 TWh |
Greater Bridgeport Planning Region, CT | # 2 | 10 | 6.9 TWh |
Southeastern Connecticut Planning Region, CT | # 1 | 50 | 17.2 TWh |