Jones Farm Solar
Solar power plant · Queen Annes County, Maryland
Nameplate capacity
64 MW
Rank in Maryland
#22
of 234 plants
In service since
2025
June 2025
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Urban Grid Solar
- County
- Queen Annes County
- Generating units
- 1
- Share of state capacity
- 0.48%
- Rank among solar plants in Maryland
- #3 of 187
- EIA plant code
- 66842
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| JONF1 | Solar Photovoltaic | 64 MW | 64 MW | 2025 | 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 Maryland
| Montgomery County Resource Recovery | Other | 68 MW |
| Wheelabrator Baltimore Refuse | Other | 65 MW |
| Dans Mountain | Wind | 55 MW |
| Central Utility Plant at White Oak | Natural gas | 54 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 64 MW solar plant and a 64 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 Maryland power plants · What Maryland actually generates