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Natural gas power plants in Connecticut

55 natural gas power plants in Connecticut, totaling 4.5 GW of nameplate capacity. Source: EIA.

Development pipeline — planned & under construction

No mapped locations
Planned pipeline — new additions by fuel type
No planned capacity in this horizon

All natural gas plants in Connecticut

CPV Towantic Energy Center
Natural gas · Oxford, Connecticut · Operating · COD 2018
842 MW
Lake Road Generating Plant
Natural gas · Dayville, Connecticut · Operating · COD 2002
840 MW
Kleen Energy Systems
Natural gas · Middletown, Connecticut · Operating · COD 2011
693 MW
Milford Power Project
Natural gas · Milford, Connecticut · Operating · COD 2004
578 MW
Bridgeport Energy Project
Natural gas · Bridgeport, Connecticut · Operating · COD 1998
520 MW
Wallingford Energy
Natural gas · Wallingford, Connecticut · Operating · COD 2001
350 MW
Waterbury Generation
Natural gas · Waterbury, Connecticut · Operating · COD 2009
96 MW
A L Pierce
Natural gas · Wallingford, Connecticut · Operating · COD 2007
84 MW
Algonquin Windsor Locks
Natural gas · Windsor Locks, Connecticut · Operating · COD 1990
71 MW
Capitol District Energy Center
Natural gas · Connecticut · Retired
71 MW
Pfizer Groton Plant
Natural gas · Groton, Connecticut · Operating · COD 1952
43 MW
Kimberly Clark-Unit 1,2,3
Natural gas · New Milford, Connecticut · Operating · COD 2008
36 MW
Pratt & Whitney
Natural gas · East Hartford, Connecticut · Operating · COD 1992
26 MW
UCONN Cogen Facility
Natural gas · Storrs, Connecticut · Operating · COD 2006
26 MW
Versailles Mill
Natural gas · Connecticut · Retired
20 MW
Bridgeport Fuel Cell, LLC
Natural gas · Bridgeport, Connecticut · Operating · COD 2013
17 MW
Rand Whitney CHP Plant
Natural gas · Montville, Connecticut · Operating · COD 2005
17 MW
Foxwoods CoGen
Natural gas · Mashantucket, Connecticut · Operating · COD 2010
16 MW
Derby Fuel Cell
Natural gas · Derby, Connecticut · Operating · COD 2024
14 MW
Hartford Hospital Cogeneration
Natural gas · Hartford, Connecticut · Operating · COD 1988
12 MW
Generate Colchester Fuel Cells, LLC
Natural gas · Colchester, Connecticut · Operating · COD 2021
10 MW
Sikorsky Aircraft CHP
Natural gas · Stratford, Connecticut · Operating · COD 2010
10 MW
Bristol Myers Squibb Wallingford
Natural gas · Connecticut · Retired
8 MW
Subase Microgrid Project
Natural gas · Groton, Connecticut · Operating · COD 2022
7 MW
Naval Sub Base New London Fuel Cell
Natural gas · Groton, Connecticut · Operating · COD 2022
7 MW
Bradley Energy Center
Natural gas · Windsor Locks, Connecticut · Operating · COD 2002
6 MW
Pfizer Groton Fuel Cell
Natural gas · Groton, Connecticut · Operating · COD 2016
6 MW
Norwalk Hospital Plant
Natural gas · Norwalk, Connecticut · Retired
6 MW
UI RCP Bridgeport Seaside
Natural gas · Bridgeport, Connecticut · Operating · COD 2015
5 MW
South Windsor Fuel Cell
Natural gas · South Windsor, Connecticut · Operating · COD 2020
5 MW
Frito Lay Incorporated
Natural gas · Dayville, Connecticut · Operating · COD 2009
5 MW
Fairfield University CHP Plant
Natural gas · Fairfield, Connecticut · Operating · COD 2007
5 MW
Danbury Hospital Cogen Plant
Natural gas · Danbury, Connecticut · Operating · COD 2011
4 MW
HSCo CHP
Natural gas · Hartford, Connecticut · Operating · COD 2009
4 MW
TRS Fuel Cell
Natural gas · Danbury, Connecticut · Operating · COD 2019
4 MW
CCSU Co-Gen-STBY Gen
Natural gas · New Britain, Connecticut · Operating · COD 1993
4 MW
UDR Glastonbury Fuel Cell
Natural gas · Glastonbury, Connecticut · Operating · COD 2016
3 MW
Cellu Tissue
Natural gas · East Hartford, Connecticut · Operating · COD 2009
3 MW
UI RCP New Haven Fuel Cell
Natural gas · New Haven, Connecticut · Operating · COD 2015
3 MW
Uncasville Mill
Natural gas · Connecticut · Retired
3 MW
UI RCP Woodbridge FC
Natural gas · Woodbridge, Connecticut · Operating · COD 2016
3 MW
Pepperidge Farm Bloomfield
Natural gas · Bloomfield, Connecticut · Operating · COD 2008
3 MW
Wesleyan University Cogen 1
Natural gas · Middletown, Connecticut · Operating · COD 2009
2 MW
Medtronic - New Haven
Natural gas · North Haven, Connecticut · Operating · COD 2020
2 MW
Medtronic - New Haven 2
Natural gas · North Haven, Connecticut · Operating · COD 2020
2 MW
Digital Fairfield
Natural gas · Trumbull, Connecticut · Retired
2 MW
Yale New Haven - New London
Natural gas · New London, Connecticut · Operating · COD 2022
2 MW
Connecticut Valley Hospital Plant
Natural gas · Connecticut · Retired
2 MW
CJTS Energy Center
Natural gas · Middletown, Connecticut · Retired
2 MW
Trinity College Fuel Cell
Natural gas · Hartford, Connecticut · Operating · COD 2018
1 MW
CCSU Fuel Cell Project
Natural gas · New Britain, Connecticut · Operating · COD 2012
1 MW
UB Fuel Cell
Natural gas · Bridgeport, Connecticut · Operating · COD 2015
1 MW
Connecticut College
Natural gas · New London, Connecticut · Operating · COD 2019
1 MW
IBM Southbury
Natural gas · Southbury, Connecticut · Retired
1 MW
FDX010.0 FedEx Fuel Cell
Natural gas · Middletown, Connecticut · Operating · COD 2018
1 MW

Source: U.S. Energy Information Administration (EIA-860M)