Directory of Power Plants in Rhode Island
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Block Island Wind Farm | Deepwater Wind Block Island LLC | NA, RI | ISO New England (ISNE) | 82.7 GWh | Nov 2016 | May 2026 | Wind |
| Bristol Landfill Solar | NuGen Capital Management | Bristol, RI | ISO New England (ISNE) | 9.2 GWh | Feb 2024 | Dec 2025 | Solar |
| Blackhorse Farm Solar, LLC CSG | AES Distributed Energy | Warren, RI | ISO New England (ISNE) | 5.7 GWh | Nov 2020 | Dec 2025 | Solar |
| Blackstone/Tupperware | Blackstone Hydro Inc. | North Smithfield, RI | ISO New England (ISNE) | 1.8 GWh | Dec 1980 | May 2026 | Water |
| Brookside | Terraform Arcadia | North Smithfield, RI | ISO New England (ISNE) | 969.0 MWh | Oct 2015 | Nov 2025 | Solar |
| Block Island | Block Island Utility District | Block Island, RI | (NA) | 57.0 MWh | May 1999 | Feb 2026 | Distillate Fuel Oil |
Browse Power Plants By Rhode Island Counties
Figures are based on May 2026 generation numbers.| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Providence County, RI | # 1 | 59 | 7.8 TWh |
| Newport County, RI | # 2 | 11 | 1.6 TWh |
| Washington County, RI | # 3 | 27 | 438.4 GWh |
| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Kent County, RI | # 4 | 18 | 225.7 GWh |
| Bristol County, RI | # 5 | 5 | 26.9 GWh |