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OER Checkerspot

Solar power plant · Anne Arundel County, Maryland

Nameplate capacity
1.5 MW
Rank in Maryland
#198
of 234 plants
In service since
2021
December 2021

Details

Primary fuel
Solar
Technology
Solar Photovoltaic
Operator
Standard Solar
County
Anne Arundel County
Generating units
1
Share of state capacity
0.01%
Rank among solar plants in Maryland
#155 of 187
EIA plant code
64790

Generating units

Individual generating units at OER Checkerspot
UnitTechnologyNameplateSummerOnlineStatus
CHECKSolar Photovoltaic1.5 MW1.5 MW2021Operating

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

MEBASolar1.5 MW
Mustang OneSolar1.5 MW
Smith IslandOther1.5 MW
White Marsh SolarSolar1.5 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 1.5 MW solar plant and a 1.5 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