CTGB Osborn
Solar power plant · Tolland County, Connecticut
Nameplate capacity
1.8 MW
Rank in Connecticut
#135
of 184 plants
In service since
2024
December 2024
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- TotalEnergies Renewables USA LLC
- County
- Tolland County
- Generating units
- 1
- Share of state capacity
- 0.02%
- Rank among solar plants in Connecticut
- #53 of 92
- EIA plant code
- 69012
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| GBOPV | Solar Photovoltaic | 1.8 MW | 1.8 MW | 2024 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Connecticut
| Torrington Solar One, LLC | Solar | 2.0 MW |
| Watertown Solar One, LLC | Solar | 2.0 MW |
| Yale New Haven - New London | Natural gas | 1.8 MW |
| Barrett Farm Solar - Phase I | Solar | 1.7 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 1.8 MW solar plant and a 1.8 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Connecticut power plants · What Connecticut actually generates