Directory of Power Plants in Rhode Island
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Howard Lane Solar | NJR Clean Energy Ventures Corporation | Glocester, RI | ISO New England (ISNE) | 1.7 GWh | Aug 2023 | Dec 2025 | Solar |
| Hopkinton Phase 2 | Vista Solar, Inc. | Ashaway, RI | ISO New England (ISNE) | 3.6 GWh | Aug 2020 | Dec 2025 | Solar |
| Hopkins Hill CSG | Nautilus Solar Solutions | West Greenwich, RI | ISO New England (ISNE) | 9.6 GWh | Oct 2020 | Dec 2025 | Solar |
| Hope Farm Solar, LLC | Adapture Renewables, Inc. | Cranston, RI | ISO New England (ISNE) | 16.1 GWh | Aug 2019 | Dec 2025 | Solar |
Browse Power Plants By Rhode Island Counties
Figures are based on December 2025 generation numbers.| County | State Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Bristol County, RI | # 5 | 5 | 26.9 GWh |
| Kent County, RI | # 4 | 18 | 225.7 GWh |
| Washington County, RI | # 3 | 27 | 438.4 GWh |
| County | State Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Newport County, RI | # 2 | 11 | 1.6 TWh |
| Providence County, RI | # 1 | 59 | 7.8 TWh |