| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Millstone | Nuclear | United States of America | 2,198 |
| 2 | Bridgeport Station | Gas | United States of America | 994.9 |
| 3 | CPV Towantic Energy Center | Gas | United States of America | 841.5 |
| 4 | Lake Road Generating Plant | Gas | United States of America | 840 |
| 5 | Middletown | Oil | United States of America | 767.9 |
| 6 | Kleen Energy Systems Project | Gas | United States of America | 693 |
| 7 | New Haven Harbor | Gas | United States of America | 643 |
| 8 | Milford Power Project | Gas | United States of America | 578 |
| 9 | Bridgeport Harbor Station | Coal | United States of America | 576 |
| 10 | Bridgeport Energy Project | Gas | United States of America | 520 |
| 11 | Montville Station | Oil | United States of America | 489.9 |
| 12 | Wallingford Energy | Gas | United States of America | 350 |
| 13 | GenConn Devon LLC | Oil | United States of America | 244 |
| 14 | GenConn Middletown LLC | Oil | United States of America | 244 |
| 15 | Devon Station | Oil | United States of America | 222.6 |
| 16 | AES Thames Generation Plant | Coal | United States of America | 213.9 |
| 17 | South Meadow | Oil | United States of America | 167.2 |
| 18 | Cos Cob | Oil | United States of America | 115 |
| 19 | Waterbury Generation | Gas | United States of America | 96 |
| 20 | CT Resource Rec Authority Facility | Waste | United States of America | 90 |
| 21 | A L Pierce | Gas | United States of America | 84 |
| 22 | Algonquin Windsor Locks | Gas | United States of America | 71 |
| 23 | Capitol District Energy Center | Gas | United States of America | 70.5 |
| 24 | Waterside Power LLC | Oil | United States of America | 69.6 |
| 25 | Wheelabrator Bridgeport | Waste | United States of America | 67 |
| 26 | Plainfield Renewable Energy LLC | Waste | United States of America | 43 |
| 27 | Pfizer Groton Plant | Gas | United States of America | 37.5 |
| 28 | Shepaug | Hydro | United States of America | 37.2 |
| 29 | DWW Solar ll | Solar | United States of America | 36.9 |
| 30 | Kimberly Clark-Unit 1 2 3 | Gas | United States of America | 36.3 |
| 31 | Exeter Energy LP | Other | United States of America | 31.3 |
| 32 | Rocky River (CT) | Hydro | United States of America | 31 |
| 33 | Stevenson | Hydro | United States of America | 30.5 |
| 34 | Pratt & Whitney | Gas | United States of America | 25.8 |
| 35 | UCONN Cogen Facility | Gas | United States of America | 25.7 |
| 36 | Branford | Oil | United States of America | 21.8 |
| 37 | Franklin Drive | Oil | United States of America | 21.8 |
| 38 | Torrington Terminal | Oil | United States of America | 21.8 |
| 39 | Tunnel | Oil | United States of America | 20.5 |
| 40 | Fusion Solar Center LLC | Solar | United States of America | 20 |
| 41 | Woods Hill Solar | Solar | United States of America | 20 |
| 42 | North Main Street | Oil | United States of America | 19 |
| 43 | Covanta Southeastern Connecticut Company | Waste | United States of America | 18.3 |
| 44 | Bridgeport Fuel Cell LLC | Gas | United States of America | 16.6 |
| 45 | Covanta Bristol Energy | Waste | United States of America | 16.3 |
| 46 | Foxwoods CoGen | Gas | United States of America | 16.2 |
| 47 | Rand Whitney CHP Plant | Gas | United States of America | 14.6 |
| 48 | Wheelabrator Lisbon | Waste | United States of America | 14.6 |
| 49 | Derby Fuel Cell | Gas | United States of America | 14 |
| 50 | Hartford Hospital Cogeneration | Gas | United States of America | 11.8 |
| 51 | Backus Microgrid Project | Oil | United States of America | 10.4 |
| 52 | Fort Hill 1 2 3 & 4 | Oil | United States of America | 10.4 |
| 53 | Stamford Health | Oil | United States of America | 10.4 |
| 54 | Generate Colchester Fuel Cells, LLC | Gas | United States of America | 10 |
| 55 | Sikorsky Aircraft CHP | Gas | United States of America | 9.9 |
| 56 | Falls Village | Hydro | United States of America | 9 |
| 57 | Derby Hydro | Hydro | United States of America | 8.6 |
| 58 | Rainbow (CT) | Hydro | United States of America | 8 |
| 59 | Bulls Bridge | Hydro | United States of America | 7.2 |
| 60 | Norden 1-3 | Oil | United States of America | 6 |
| 61 | Bradley Energy Center | Gas | United States of America | 5.8 |
| 62 | Pfizer Groton Fuel Cell | Gas | United States of America | 5.6 |
| 63 | Bridge Street 1 & 2 | Oil | United States of America | 5.2 |
| 64 | Gary Court 1 & 2 | Oil | United States of America | 5.2 |
| 65 | LNG 1 & 2 | Oil | United States of America | 5.2 |
| 66 | Lebanon Pines 1 & 2 | Oil | United States of America | 5.2 |
| 67 | Water Treatment 1 & 2 | Oil | United States of America | 5.2 |
| 68 | Somers Solar Center LLC | Solar | United States of America | 5 |
| 69 | UI RCP Bridgeport Seaside | Gas | United States of America | 5 |
| 70 | Wind Colebrook South | Wind | United States of America | 5 |
| 71 | Frito Lay Incorporated | Gas | United States of America | 4.6 |
| 72 | Fairfield University CHP Plant | Gas | United States of America | 4.5 |
| 73 | Danbury Hospital Cogen Plant | Gas | United States of America | 4.3 |
| 74 | Norwalk Hospital Plant | Gas | United States of America | 4.3 |
| 75 | Antares-GRE 314 East Lyme LLC | Solar | United States of America | 4 |
| 76 | HSCo CHP | Gas | United States of America | 4 |
| 77 | TRS Fuel Cell | Gas | United States of America | 3.7 |
| 78 | CCSU Co-Gen-STBY Gen | Gas | United States of America | 3.6 |
| 79 | CMEEC - Norwich Stott St Solar Hybrid | Solar | United States of America | 3.5 |
| 80 | CMEEC - Polaris Park Solar Hybrid | Solar | United States of America | 3.5 |
| 81 | Brass Mill Center | Solar | United States of America | 3.4 |
| 82 | UDR Glastonbury Fuel Cell | Gas | United States of America | 3.4 |
| 83 | Goodwin Hydroelectric | Hydro | United States of America | 3.2 |
| 84 | Cellu Tissue | Gas | United States of America | 3 |
| 85 | Town of Rocky Hill PV CSG | Solar | United States of America | 3 |
| 86 | UI RCP New Haven Fuel Cell | Gas | United States of America | 2.8 |
| 87 | UI RCP Woodbridge FC | Gas | United States of America | 2.8 |
| 88 | Fishers Island 1 | Oil | United States of America | 2.6 |
| 89 | Jewett City 1 | Oil | United States of America | 2.6 |
| 90 | Pepperidge Farm Bloomfield | Gas | United States of America | 2.6 |
| 91 | Becton Canaan | Solar | United States of America | 2.5 |
| 92 | CMEEC - Bozrah | Solar | United States of America | 2.5 |
| 93 | Quinebaug Lower Project | Hydro | United States of America | 2.5 |
| 94 | Wesleyan University Cogen 1 | Gas | United States of America | 2.4 |
| 95 | Kinneytown New Old | Hydro | United States of America | 2.3 |
| 96 | Canis Major Solar Farm | Solar | United States of America | 2 |
| 97 | Digital Fairfield | Gas | United States of America | 2 |
| 98 | Norwich WWTP | Oil | United States of America | 2 |
| 99 | Scotland Dam | Hydro | United States of America | 2 |
| 100 | Stafford MS Ground Mount Community Solar | Solar | United States of America | 2 |
| 101 | Barrett Farm Solar - Phase I | Solar | United States of America | 1.7 |
| 102 | New Milford Gas Recovery | Waste | United States of America | 1.6 |
| 103 | Taftville | Hydro | United States of America | 1.6 |
| 104 | CCSU Fuel Cell Project | Gas | United States of America | 1.4 |
| 105 | Tenth Street | Hydro | United States of America | 1.4 |
| 106 | Trinity College Fuel Cell | Gas | United States of America | 1.4 |
| 107 | UB Fuel Cell | Gas | United States of America | 1.4 |
| 108 | CMEEC - Rogers Rd Solar | Solar | United States of America | 1.3 |
| 109 | ALDI DC 2 | Solar | United States of America | 1.2 |
| 110 | IBM Southbury | Gas | United States of America | 1.1 |
| 111 | IKEA New Haven Rooftop PV & Fuel Cell | Solar | United States of America | 1.1 |
| 112 | Town of Branford | Solar | United States of America | 1.1 |
| 113 | Adams Solar | Solar | United States of America | 1 |
| 114 | Advance Stores Company Inc | Solar | United States of America | 1 |
| 115 | Amazon_BLD3 | Solar | United States of America | 1 |
| 116 | CMEEC - Navy NE Trident | Solar | United States of America | 1 |
| 117 | CP Middletown Solar I LLC | Solar | United States of America | 1 |
| 118 | CP Middletown Solar II LLC | Solar | United States of America | 1 |
| 119 | Canis Minor Solar Farm | Solar | United States of America | 1 |
| 120 | Conn Mun Electric Energy Coop | Solar | United States of America | 1 |
| 121 | Corbin Russwin Phase 3 Berlin | Solar | United States of America | 1 |
| 122 | Franklin Solar | Solar | United States of America | 1 |
| 123 | Hamilton Solar | Solar | United States of America | 1 |
| 124 | Hartford Landfill Solar EGF | Solar | United States of America | 1 |
| 125 | Jackson Solar (CT) | Solar | United States of America | 1 |
| 126 | Jefferson Solar | Solar | United States of America | 1 |
| 127 | Manchester Community College East | Solar | United States of America | 1 |
| 128 | Manchester Community College North | Solar | United States of America | 1 |
| 129 | Sherman Solar | Solar | United States of America | 1 |
| 130 | Ticket Network South Windsor | Solar | United States of America | 1 |
| 131 | Wilson Solar | Solar | United States of America | 1 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Frequently asked questions
What ranks first in largest power plants in connecticut, united states of america by capacity?
Millstone (United States of America) ranks #1 with 2,198 mw.
How many power plants are in this ranking?
This ranking covers 131 power plants in Connecticut, United States of America.
Which plants make the top three?
1. Millstone (2,198); 2. Bridgeport Station (994.9); 3. CPV Towantic Energy Center (841.5).
