Directory of Power Plants in Connecticut
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Danbury Hospital Cogen Plant | Danbury Hospital | Danbury, CT | (ISNE) | 28.0 GWh | Oct 2011 | Dec 2023 | Natural Gas |
| Derby Fuel Cell | Derby Fuel Cell LLC | Derby, CT | (ISNE) | 8.2 GWh | - | Dec 2023 | Natural Gas |
| Derby Hydro | McCallum Enterprises I LP | Shelton, CT | (ISNE) | 11.6 GWh | Dec 1988 | Dec 2023 | Water |
| Devon Station | Devon Power LLC | Milford, CT | (ISNE) | 573.3 MWh | Dec 1984 | Dec 2022 | Kerosene : 88.9% Natural Gas : 11.1% |
| Dickinson Solar (CT) | Ecos Energy LLC | Hampton, CT | (ISNE) | 3.1 GWh | May 2020 | Dec 2023 | Solar |
| Digital Fairfield | Bloom Energy | Trumbull, CT | (ISNE) | 13.9 GWh | May 2018 | Dec 2023 | Natural Gas |
| DWW Solar ll | DWW Solar ll LLC | Simsbury, CT | (ISNE) | 47.3 GWh | Nov 2019 | Jun 2024 | Solar |
Browse Power Plants By Connecticut Counties
Figures are based on June 2024 generation numbers.| County | State Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Capitol Planning Region, CT | # 7 | 49 | 767.0 GWh |
| Greater Bridgeport Planning Region, CT | # 2 | 10 | 6.9 TWh |
| Lower Connecticut River Valley Planning Region, CT | # 6 | 15 | 3.3 TWh |
| Naugatuck Valley Planning Region, CT | # 4 | 13 | 6.3 TWh |
| Northeastern Connecticut Planning Region, CT | # 3 | 17 | 6.3 TWh |
| County | State Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Northwest Hills Planning Region, CT | # 9 | 15 | 98.1 GWh |
| South Central Connecticut Planning Region, CT | # 5 | 22 | 4.1 TWh |
| Southeastern Connecticut Planning Region, CT | # 1 | 50 | 17.2 TWh |
| Western Connecticut Planning Region, CT | # 8 | 14 | 337.6 GWh |