Summary of Electricity Activity in Capitol Planning Region, CT
Summary of Capitol Planning Region, CT Generation
Capitol Planning Region, CT is ranked #797 out of 2,164 U.S. counties nationwide and #7 out of 9 Connecticut counties in terms of total annual net electricity generation.
| Annual Generation | 761.3 GWh |
|---|---|
| Annual Consumption | 7.8 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 56 |
| Companies on File | 42 |
Map of Top Producing Plants in Capitol Planning Region, CT
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Annual Net Generation From natural gas power
514.0 GWh
National Rank in Terms of natural gas Net Electricity Generation
#372 /929 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#6 /8 Connecticut Counties
Monthly Net Generation for Capitol Planning Region, CT
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #7 / 9 | #797 / 2164 | 761.34 GWh | 7.82 M MMBtu |
| Natural Gas | #6 / 8 | #372 / 929 | 514.03 GWh | 6.95 M MMBtu |
| Solar | #1 / 8 | #279 / 1233 | 226.21 GWh | 785.18 k MMBtu |
| Water | #6 / 7 | #411 / 547 | 19.60 GWh | 69.60 k MMBtu |
| Distillate Fuel Oil | #5 / 6 | #284 / 737 | 1.49 GWh | 15.91 k MMBtu |
Power Plants in Capitol Planning Region, CT
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Algonquin Windsor Locks | Ahlstrom Power Windsor Locks LLC | 125.2 GWh | 1.6 M MMBtu | Natural Gas : 99.9% |
| UCONN Cogen Facility | University of Connecticut | 123.8 GWh | 1.6 M MMBtu | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Gravel Pit Solar, LLC | Gravel Pit Solar, LLC | 112.8 GWh | 385.0 k MMBtu | Solar |
| Pratt & Whitney | United Technologies | 81.9 GWh | 1.2 M MMBtu | Natural Gas |
| Hartford Hospital Cogeneration | Cartier Energy, LLC | 39.5 GWh | 932.4 k MMBtu | Natural Gas |
| South Windsor Fuel Cell | South Energy Investments LLC | 38.9 GWh | 381.8 k MMBtu | Natural Gas |
| Nutmeg Solar | Nutmeg Solar LLC | 34.4 GWh | 122.0 k MMBtu | Solar |
| HSCo CHP | Cartier Energy, LLC | 27.3 GWh | 401.4 k MMBtu | Natural Gas |
| Rainbow (CT) | Farmington River Power Company | 19.6 GWh | 69.6 k MMBtu | Water |
| UDR Glastonbury Fuel Cell | UIL Distributed Resources, LLC | 17.7 GWh | 171.4 k MMBtu | Natural Gas |
| Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | 15.5 GWh | 140.6 k MMBtu | Natural Gas |
| Bradley Energy Center | Ameresco Select Inc | 11.8 GWh | 221.4 k MMBtu | Natural Gas |
| Trinity College Fuel Cell | AEP Onsite Partners, LLC | 11.5 GWh | 105.5 k MMBtu | Natural Gas |
| Cellu Tissue | Dunn Paper East Hartford, LLC | 11.2 GWh | 132.7 k MMBtu | Natural Gas |
| CCSU Fuel Cell Project | New Britain Renewable Energy, LLC | 11.1 GWh | 89.6 k MMBtu | Natural Gas |
| Southington Solar One | DG Connecticut III, LLC | 8.8 GWh | 31.4 k MMBtu | Solar |
| Somers Solar Center, LLC | Onward Energy | 8.6 GWh | 30.1 k MMBtu | Solar |
| East Windsor Solar One | DG Connecticut III, LLC | 8.5 GWh | 30.2 k MMBtu | Solar |
| Enfield Solar One | Enfield Solar One, LLC | 5.5 GWh | 18.7 k MMBtu | Solar |
| Town of Rocky Hill PV CSG | Tesla Inc. | 5.1 GWh | 18.0 k MMBtu | Solar |
| Niagara Bottling - Bloomfield | Westbound Solar 3, LLC | 4.5 GWh | 15.9 k MMBtu | Solar |
| Norcap South | LSE Coma Berenices LLC | 3.6 GWh | 12.6 k MMBtu | Solar |
| Canis Major Solar Farm | LSE Canis Major LLC | 3.6 GWh | 12.6 k MMBtu | Solar |
| Norcap North | LSE Canes Venatici LLC | 3.5 GWh | 12.3 k MMBtu | Solar |
| Powder Hill | LSE Delphinus LLC | 3.3 GWh | 11.8 k MMBtu | Solar |
| Barrow Solar | Ecos Energy LLC | 3.3 GWh | 11.7 k MMBtu | Solar |
| Stafford MS Ground Mount Community Solar | Town of Stafford - (CT) | 3.1 GWh | 11.1 k MMBtu | Solar |
| Ellington - 277 Sadds Mill | Onyx Asset Services Group | 2.8 GWh | 9.4 k MMBtu | Solar |
| Corbin Russwin Phase 3 Berlin | Powerflex | 1.7 GWh | 6.0 k MMBtu | Solar |
| Madison Solar (CT) | Ecos Energy LLC | 1.7 GWh | 5.9 k MMBtu | Solar |
| Blair Solar | Ecos Energy LLC | 1.6 GWh | 5.7 k MMBtu | Solar |
| Few Solar | Ecos Energy LLC | 1.6 GWh | 5.6 k MMBtu | Solar |
| Ticket Network South Windsor | Powerflex | 1.6 GWh | 5.5 k MMBtu | Solar |
| Manchester Community College East | Onyx Asset Services Group | 1.5 GWh | 5.4 k MMBtu | Solar |
| Manchester Community College North | Onyx Asset Services Group | 1.5 GWh | 5.1 k MMBtu | Solar |
| ALDI DC 2 | Powerflex | 1.4 GWh | 4.9 k MMBtu | Solar |
| Hartford Landfill Solar EGF | Materials Innovation Recycling Authority | 1.2 GWh | 4.2 k MMBtu | Solar |
| Advance Stores Company, Inc | Tesla Inc. | 1.1 GWh | 3.8 k MMBtu | Solar |
| CCSU Co-Gen-STBY Gen | Central Connecticut State University | 90.2 MWh | 1.2 k MMBtu | Natural Gas |
| Raffia Road Solar Project | NJR Clean Energy Ventures Corporation | 11.0 MWh | 38 MMBtu | Solar |
| Amazon BDL4 | Telyon AMZ Windsor LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Broadleaf Solar | Broadleaf Solar, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Capitol District Energy Center | Capitol District Energy Center | 0.0 Wh | 0 MMBtu | No Information Available |
| CT Airport Authority Solar One | CAA CT Solar One, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| CT Resource Rec Authority Facility | NAES Corp | 0.0 Wh | 0 MMBtu | No Information Available |
| CTGB Osborn | TotalEnergies Renewables USA LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Dollar Tree Solar One | VCP Realty, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Downtown Cogeneration Assoc | Downtown Cogeneration Assoc LP | 0.0 Wh | 0 MMBtu | No Information Available |
| East Windsor | NJR Clean Energy Ventures Corporation | 0.0 Wh | 0 MMBtu | No Information Available |
| East Windsor Solar Two | East Windsor Solar Two, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Ellington Solar One | Ellington Solar One, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Glastonbury Solar One | NJR Clean Energy Ventures Corporation | 0.0 Wh | 0 MMBtu | No Information Available |
| Homestead Fuel Cell | Homestead Fuel Cell 1, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| MM Hartford Energy | DeltaPro Energy Inc | 0.0 Wh | 0 MMBtu | No Information Available |
| South Meadow | NAES Corp | 0.0 Wh | 0 MMBtu | No Information Available |
| Windsor Solar One | NJR Clean Energy Ventures Corporation | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1228 | Berkshire County | 250.6 GWh | 44 |
| #548 | Hampden County | 1.7 TWh | 86 |
| #1206 | Hampshire County | 270.0 GWh | 37 |
| #381 | Lower Connecticut River Valley Planning Region | 3.3 TWh | 16 |
| #245 | Naugatuck Valley Planning Region | 5.6 TWh | 17 |
| #228 | Northeastern Connecticut Planning Region | 6.2 TWh | 17 |
| #1557 | Northwest Hills Planning Region | 73.7 GWh | 15 |
| #331 | South Central Connecticut Planning Region | 3.9 TWh | 23 |
| #36 | Southeastern Connecticut Planning Region | 17.1 TWh | 51 |
| #276 | Worcester County | 4.9 TWh | 190 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Capitol Planning Region, CT
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #53 | Blue Hills, CT | 4.5 GWh | 2 |
| #12 | Broad Brook, CT | 141.4 GWh | 10 |
| #14 | East Hartford, CT | 133.6 GWh | 4 |
| #37 | Glastonbury Center, CT | 22.7 GWh | 2 |
| #22 | Hartford, CT | 85.0 GWh | 11 |
| #28 | Hazardville, CT | 38.8 GWh | 3 |
| #63 | Kensington, CT | 1.7 GWh | 1 |
| #58 | Manchester, CT | 3.1 GWh | 3 |
| #49 | Mansfield Center, CT | 7.4 GWh | 3 |
| #45 | New Britain, CT | 11.2 GWh | 2 |
| #43 | North Granby, CT | 11.5 GWh | 2 |
| #29 | Somers, CT | 33.0 GWh | 9 |
| #67 | Southwood Acres, CT | 11.0 MWh | 1 |
| #57 | Stafford Springs, CT | 3.1 GWh | 1 |
| #15 | Storrs, CT | 123.8 GWh | 1 |
| #55 | Suffield Depot, CT | 3.6 GWh | 1 |
| #40 | Tariffville, CT | 15.5 GWh | 3 |
| #11 | Windsor Locks, CT | 156.6 GWh | 5 |
* Net Generation data is based on the last 12 months since Sep 2025