Directory of Power Plants in Rhode Island
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Exeter Mail CSG | Nautilus Solar Solutions | Exeter, RI | ISO New England (ISNE) | 8.9 GWh | Dec 2024 | Dec 2025 | Solar |
| Exeter Ten (CSG) | Nautilus Solar Solutions | Exeter, RI | ISO New England (ISNE) | 4.8 GWh | Nov 2024 | Dec 2025 | Solar |
| Exeter Renewables 1 | AES Clean Energy | Exeter, RI | ISO New England (ISNE) | 16.2 GWh | Nov 2024 | 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 |