Power Plants in Connecticut

There are a total of 155 power plants in Connecticut. The most common type of power plant in Connecticut is Solar with a total of 59 locations. Natural Gas generates the most power in Connecticut with 5191.5 total Megawatts.
SourceTotal LocationsTotal Megawatts
Biomass6139.6
Hydroelectric12117.6
Natural Gas515191.5
Nuclear12108
Petroleum242244.8
Pumped Storage129.4
Solar59272.7
Wind15

Map List Related

Map of Power Plants in Connecticut

click on the map markers to find out more information about each power plant. The map control in the upper right corner can be used to toggle layers on and off.

Source: US Energy Information Administration - 2024

List of All Power Plant Locations in Connecticut

Plant NameOperatorPower SourceMegawattsCity/TownZIP Code
A L Pierce
Connecticut Mun Elec Engy Coopnatural gas74.1Wallingford6492
ALDI DC 2
EnterSolarsolar1.2South Windsor6074
Adams Solar
Ecos Energy LLCsolar1.0Lebanon6249
Advance Stores Company, Inc
Tesla Inc.solar1.0Enfield6082
Algonquin Windsor Locks
Algonquin Windsor Locks LLCnatural gas64.0Windsor Locks6096
Amazon BDL3 Solar Project
Solar Star Prime 1 LLCsolar1.0New Haven6473
Antares-GRE 314 East Lyme LLC
MN8 Energy LLCsolar4.0East Lyme6333
Backus Microgrid Project
Connecticut Mun Elec Engy Cooppetroleum10.0Norwich6360
Barrett Farm Solar - Phase I
Onyx Asset Services Groupsolar1.2Thompson6277
Barrow Solar
Ecos Energy LLCsolar2.0Somers6071
Becton Canaan
DG Northeast 1, LLCsolar2.5North Canaan6018
Blair Solar
Ecos Energy LLCsolar1.0Somers6071
Bradley Energy Center
Ameresco Select Incnatural gas5.8Windsor Locks6096
Branford
Connecticut Jet Power LLCpetroleum17.4Branford6450
Brass Mill Center
Brass Mill Centersolar3.4Waterbury6706
Bridge Street 1 & 2
Connecticut Mun Elec Engy Cooppetroleum5.0Groton6340
Bridgeport Energy Project
Bridgeport Energy LLCnatural gas538.0Bridgeport6604
Bridgeport Fuel Cell, LLC
Bridgeport Fuel Cell, LLCnatural gas13.7Bridgeport6605
Bridgeport Station
Generation Bridge II Connecticut, LLCnatural gas496.6Bridgeport6604
Bristol Solar One, LLC
DG Connecticut III, LLCsolar3.0Bristol6010
Bulls Bridge
FirstLight Power Resources Services LLChydroelectric8.4New Milford6776
Burlington Solar 1
DG Connecticut III, LLCsolar3.5Burlington6013
CCSU Co-Gen-STBY Gen
Central Connecticut State Universitynatural gas3.6New Britain6050
CCSU Fuel Cell Project
New Britain Renewable Energy, LLCnatural gas1.4New Britain6053
CJTS Energy Center
Ameresco Select Incnatural gas0.4Middletown6457
CMEEC - Bozrah
Tesla Inc.solar2.5Bozrah6334
CMEEC - Navy NE Trident
Tesla Inc.solar1.0Groton3640
CMEEC - Norwich Stott St Solar Hybrid
Tesla Inc.solar4.3Norwich6360
CMEEC - Polaris Park Solar Hybrid
Tesla Inc.solar4.3Gordon6340
CMEEC - Rogers Rd Solar
Tesla Inc.solar1.3Norwich6360
CP Middletown Solar I LLC
Green Street Power Partnerssolar1.0Middletown6457
CP Middletown Solar II LLC
Green Street Power Partnerssolar1.0Middletown6457
CPV Towantic Energy Center
CPV Towantic, LLCnatural gas769.9Oxford6478
Canis Major Solar Farm
LSE Canis Major LLCsolar2.0Suffield6078
Canis Minor Solar Farm
LSE Canis Minor LLCsolar1.0Barkhamsted6063
Cellu Tissue
Dunn Paper East Hartford, LLCnatural gas2.5East Hartford6108
Clinton Solar
Ecos Energy LLCsolar1.0Griswold6351
Conn Mun Electric Energy Coop
Tesla Inc.solar1.0Norwich6360
Connecticut College
Bloom Energynatural gas1.2New London6320
Corbin Russwin Phase 3 Berlin
EnterSolarsolar1.0Berlin6037
Cos Cob
Connecticut Jet Power LLCpetroleum95.6Greenwich6430
Covanta Bristol Energy
Covanta Bristol Incbiomass13.2Bristol6010
Covanta Southeastern Connecticut Company
Covanta Southeastern Connecticut Companybiomass16.3Preston6365
DWW Solar ll
DWW Solar ll LLCsolar36.9Simsbury6070
Danbury Hospital Cogen Plant
Danbury Hospitalnatural gas3.8Danbury6810
Derby Hydro
McCallum Enterprises I LPhydroelectric8.6Shelton6418
Devon Station
Devon Power LLCpetroleum132.4Milford6460
Dickinson Solar (CT)
Ecos Energy LLCsolar2.0Hampton6247
Digital Fairfield
Bloom Energynatural gas2.0Trumbull6611
East Windsor Solar One
DG Connecticut III, LLCsolar5.0East Windsor6016
Emerald Gardens PKI, LLC
Emerald Gardens PKI, LLCsolar1.6Shelton6484
FDX010.0 FedEx Fuel Cell
2016 ESA Project Company, LLCnatural gas1.0Middletown6457
Fairfield University CHP Plant
Fairfield Universitynatural gas4.5Fairfield6824
Falls Village
FirstLight Power Resources Services LLChydroelectric9.9Falls Village6031
Few Solar
Ecos Energy LLCsolar1.0Somers6071
Fort Hill 1, 2, 3 & 4
Connecticut Mun Elec Engy Cooppetroleum10.0Uncasville6382
Foxwoods CoGen
Foxwoods Resort Casinonatural gas14.5Mashantucket6338
Franklin Drive
Connecticut Jet Power LLCpetroleum16.1Torrington6790
Franklin Solar
Ecos Energy LLCsolar1.0Lebanon6249
Frito Lay Incorporated
Frito Lay Incorporated Dayvillenatural gas3.6Dayville6241
Fusion Solar Center LLC
Fusion Solar Centre, L.L.Csolar20.0Baltic6330
Gary Court 1 & 2
Connecticut Mun Elec Engy Cooppetroleum5.0Groton6340
GenConn Devon LLC
GenConn Devon LLCpetroleum196.0Milford6460
GenConn Middletown LLC
GenConn Middletown LLCpetroleum187.6Middletown6457
Generate Colchester Fuel Cells, LLC
Generate Colchester Fuel Cells, LLCnatural gas10.0Colchester6415
Goodwin Hydroelectric
Metropolitan Dist of Hartfordhydroelectric3.0W. Hartland6091
HSCo CHP
Cartier Energy, LLCnatural gas3.5Hartford6010
Hamilton Solar
Ecos Energy LLCsolar1.0Lebanon6249
Hartford Hospital Cogeneration
Cartier Energy, LLCnatural gas10.0Hartford6103
Hartford Landfill Solar EGF
Materials Innovation Recycling Authoritysolar1.0Hartford6120
IBM Southbury
Bloom Energynatural gas1.0Southbury6488
IKEA New Haven Rooftop PV & Fuel Cell
IKEA Property Incsolar1.1New Haven6511
Jackson Solar (CT)
Ecos Energy LLCsolar1.0Griswold6351
Jefferson Solar
Ecos Energy LLCsolar1.0Lebanon6249
Jewett City 1
Connecticut Mun Elec Engy Cooppetroleum2.5Jewett City6351
Kimberly Clark-Unit 1,2,3
Kimberly-Clark Corporationnatural gas33.1New Milford6776
Kinneytown New Old
Hydroland Omega LLChydroelectric2.2Seymour6483
Kleen Energy Systems Project
Kleen Energy Systems, LLCnatural gas622.0Middletown6457
LNG 1 & 2
Connecticut Mun Elec Engy Cooppetroleum5.0Norwich6360
Lake Road Generating Plant
Lake Road Generating Co LPnatural gas828.8Dayville6241
Lebanon Pines 1 & 2
Connecticut Mun Elec Engy Cooppetroleum5.0Lebanon6249
Madison Solar
Ecos Energy LLCsolar1.0Somers6071
Manchester Community College East
Onyx Asset Services Groupsolar1.0Manchester6040
Manchester Community College North
Onyx Asset Services Groupsolar1.0Great Path6040
McHenry Solar
Ecos Energy LLCsolar1.2Hampton6247
Medtronic - New Haven
Bloom Energynatural gas2.3North Haven6473
Medtronic - New Haven 2
Bloom Energynatural gas2.2North Haven6473
Middletown
Middletown Power LLCpetroleum770.2Middletown6457
Milford Power Project
Milford Power Co LLCnatural gas534.3Milford6460
Millstone
Dominion Energy Nuclear Conn Incnuclear2108.0Waterford6385
Montville Station
NRG Montville Operations Incpetroleum496.4Uncasville6382
Naval Sub Base New London Fuel Cell
Groton Station Fuel Cell, LLCnatural gas7.4Groton3649
New Haven Harbor
Generation Bridge II Connecticut, LLCnatural gas562.2New Haven6512
New Milford Gas Recovery
WM Renewable Energy LLCbiomass1.6New Milford6776
Niagara Bottling - Bloomfield
Westbound Solar 3, LLCsolar2.8Bloomfield6002
Norden 1-3
Third Taxing District of Norwalkpetroleum6.0Norwalk6855
North Main Street
City of Norwich - (CT)petroleum15.3Norwich6360
North Stonington Solar Center, LLC
Adapture Renewables, Inc.solar15.0North Stonington3659
Norwalk Hospital Plant
Norwalk Hospitalnatural gas2.5Norwalk3815
Norwich WWTP
City of Norwich - (CT)petroleum2.0Norwich6360
Nutmeg Solar
Nutmeg Solar LLCsolar19.6Enfield6082
Pepperidge Farm Bloomfield
Pepperidge Farm, Inc.- Bloomfieldnatural gas2.1Bloomfield6002
Pfizer Groton Fuel Cell
Groton Fuel Cell 1 LLCnatural gas5.6Groton6340
Pfizer Groton Plant
Pfizer Incnatural gas32.0Groton6340
Plainfield Renewable Energy LLC
Plainfield Renewable Energy, LLCbiomass37.5Plainfield6374
Plainfield Solar 1
Ecos Energy LLCsolar1.0Plainfield6374
Plainfield Solar 2
Ecos Energy LLCsolar1.0Plainfield6374
Pratt & Whitney
United Technologiesnatural gas28.0East Hartford6108
Quinebaug Lower Project
Quinebaug Associates LLChydroelectric2.4Brooklyn6241
Quinebaug Solar
Quinebaug Solar, LLCsolar49.4Canterbury6331
Rainbow (CT)
Farmington River Power Companyhydroelectric8.0Windsor6095
Rand Whitney CHP Plant
Rand Whitney Containerboard L.P.natural gas14.6Montville6353
Rocky River (CT)
FirstLight Power Resources Services LLCpumped storage29.4New Milford6776
Scotland Dam
FirstLight Power Resources Services LLChydroelectric1.7Windham6280
Shepaug
FirstLight Power Resources Services LLChydroelectric41.5Southbury6488
Sherman Solar
Ecos Energy LLCsolar1.0Griswold6351
Sikorsky Aircraft CHP
Sikorsky Aircraft Corporationnatural gas11.0Stratford6615
Somers Solar Center, LLC
Onward Energysolar5.0Somers6071
South Meadow
NAES Corppetroleum148.4Hartford6162
South Windsor Fuel Cell
South Energy Investments LLCnatural gas5.0South Windsor6074
Southington Solar One
DG Connecticut III, LLCsolar4.7Southington6489
Stafford MS Ground Mount Community Solar
Town of Stafford, CTsolar2.0Stafford6076
Stamford Health
Stamford Health Systems, Inc.petroleum8.5Stamford6904
Stevenson
FirstLight Power Resources Services LLChydroelectric28.9Monroe6468
Subase Microgrid Project
Connecticut Mun Elec Engy Coopnatural gas7.4Groton6340
Sydney Solar
Ecos Energy LLCsolar2.0Hampton6247
TRS Fuel Cell
TRS Fuel Cell, LLCnatural gas3.7Danbury6810
Taftville
FirstLight Power Resources Services LLChydroelectric2.0Taftville6380
Tenth Street
City of Norwich - (CT)hydroelectric1.0Norwich6360
Ticket Network South Windsor
EnterSolarsolar1.0South Windsor6074
Torrington Solar One, LLC
DG Connecticut III, LLCsolar2.0Torrington6790
Torrington Terminal
Connecticut Jet Power LLCpetroleum17.4Torrington6790
Town of Branford
Tesla Inc.solar1.1Branford6405
Town of Rocky Hill PV CSG
Tesla Inc.solar3.0Rocky Hill6067
Trinity College Fuel Cell
AEP Onsite Partners, LLCnatural gas1.4Hartford6106
Tunnel
FirstLight Power Resources Services LLCpetroleum18.1Preston6365
UB Fuel Cell
UB Fuel Cellnatural gas1.4Bridgeport6604
UCONN Cogen Facility
University of Connecticutnatural gas24.1Storrs6269
UDR Glastonbury Fuel Cell
UIL Distributed Resources, LLCnatural gas2.5Glastonbury6033
UI RCP Bridgeport Seaside
United Illuminating Conatural gas4.7Bridgeport6604
UI RCP New Haven Fuel Cell
United Illuminating Conatural gas2.5New Haven6512
UI RCP Woodbridge FC
United Illuminating Conatural gas2.2Woodbridge6525
Wallingford Energy
Wallingford Energy LLCnatural gas323.3Wallingford6492
Wallingford Solar
Wallingford Renewable Energy, LLCsolar16.1Wallingford6492
Water Treatment 1 & 2
Connecticut Mun Elec Engy Cooppetroleum5.0Groton6340
Waterbury Generation
Engie North Americanatural gas96.0Waterbury6708
Waterside Power, LLC
Waterside Power, LLCpetroleum69.9Stamford6904
Watertown Solar One, LLC
DG Connecticut III, LLCsolar2.0Watertown6795
Wesleyan University Cogen 1
Wesleyan Universitynatural gas2.3Middletown6459
Wheelabrator Bridgeport
Wheelabrator Environmental Systemsbiomass58.0Bridgeport6605
Wheelabrator Lisbon
Wheelabrator Environmental Systemsbiomass13.0Lisbon6351
Wilson Solar
Ecos Energy LLCsolar1.0Lebanon6249
Wind Colebrook South
Wind Colebrook Southwind5.0Colebrook6021
Woods Hill Solar
Woods Hill Solar, LLCsolar20.0Pomfret6234
Yale New Haven - New London
Bloom Energynatural gas1.8New London6320

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