MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/57758
EIA plant 57758

Emmitsburg · Frederick · MD

Mount Saint Mary's

Operated by Constellation Solar Horizons LLC

Annual generation17,870 MWhSum of represented EIA-923 rows
Fuel codesSUNCodes retained from EIA records
Grid contextPJM Interconnection, LLCBalancing authority or NERC region

Published location

Where is Mount Saint Mary's?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

39.675000, -77.345000

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
1704 MWh
21,397 MWh
31,688 MWh
41,641 MWh
51,685 MWh
61,984 MWh
71,901 MWh
81,791 MWh
91,387 MWh
101,747 MWh
111,174 MWh
12771 MWh

Operating generators

IDTechnologyFuelMWStatus
PV1Solar PhotovoltaicSUN13.7OP

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Identity, technology and limitations
EIA plant ID
57758
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final