Mount Saint Mary's

16300 Old Emmitsburg Road, Emmitsburg, MD 21727

Plant Summary Information

Mount Saint Mary's is ranked #38 out of 179 power plants in Maryland in terms of total annual net electricity generation.

Mount Saint Mary's generated 2.7 GWh during the 3-month period between November 2024 to February 2025.

Plant NameMount Saint Mary's
Utility NameConstellation Solar Horizons LLC
LocationFrederick County, MD
Initial Operation DateJuly 2012
Last Update Feb 2025
Annual Generation 17.7 GWh
Annual Consumption 65.2 k MMBtu
Ranked #5,333 out of 11,993 Power Plants Nationwide
Ranked #1,350 out of 5,778 Solar Power Plants Nationwide
Ranked #38 out of 179 Maryland Power Plants
Ranked #10 out of 140 Maryland Solar Power Plants
Fuel Types Solar

Map of Mount Saint Mary's

Full Screen Map

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Mount Saint Mary's.

Create Your Account Today

Monthly Net Generation for Mount Saint Mary's

Mount Saint Mary's Details

Summary Information
Plant NameMount Saint Mary's (57758)
Plant Address16300 Old Emmitsburg Road, Emmitsburg, MD 21727
UtilityConstellation Solar Horizons LLC (57065)
Latitude, Longitude39.675, -77.345
Generation Dates on FileJul 2012 to Feb 2025
Initial Operation DateJuly 2012
Annual Generation 17.7 GWh
Fuel Types Solar
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusYes
FERC Small Power Producer Docket NumberQF10-586
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionRFC
Balancing AuthorityPJM Interconnection, LLC (PJM)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution OwnerThe Potomac Edison Company (15263) MD
Grid Voltage 34.00 kV
Energy StorageNo

Generator PV1 Details Operating July 2012

TechnologySolar Photovoltaic
Prime MoverPhotovoltaic
OwnershipSingle Owner
Nameplate Capacity13.7 MW
Summer Capacity13.7 MW
Winter Capacity13.7 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 2012
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceSolar
Solid Fuel Gasification No
Multiple FuelsNo
Solar Details
Fixed TiltYes
Azimuth Angle157
Tilt Angle25
DC Net Capacity16.1 MW
Thin Film CDTEYes
Net Metering AgreementYes
Net Metering DC Capacity16.1 MW
Virtual Net Metering AgreementNo

Mount Saint Mary's Plant Owners

Owner NameAddressOwnership
We couldn't locate any owners for this plant

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Solar.

RankPlant NamePlant LocationAnnual Generation
#1340Dane County Airport SolarMadison, WI18.1 GWh
#1341Eagle Point SolarCentral Point, OR18.1 GWh
#1342Crawfordsville 5 Solar ParkCrawfordsville, IN18.1 GWh
#1343OR Solar 5, LLCMerrill, OR18.0 GWh
#1344Otero SolarLa Luz, NM18.0 GWh
#1345Fox TrailCallahan, FL17.9 GWh
#1346Calipatria State PrisonCalipatria, CA17.8 GWh
#1347Peru 2Peru, IN17.8 GWh
#1348Blue Wing Solar Energy GenerationSan Antonio, TX17.8 GWh
#1349Monroe Solar Farm, LLCMonroeTownship, NJ17.8 GWh
#1351Algonquin SKIC 10 Solar, LLCTaft, CA17.7 GWh
#1352Blue Bird Solar, LLCWarrenton, MO17.7 GWh
#1353Thomas CreekCallahan, FL17.6 GWh
#1354Manzano SolarLos Lunas, NM17.5 GWh
#1355Boomtown Renewable Energy CenterIL17.5 GWh
#1356Richmond 5Peru, IN17.5 GWh
#1357Ridgeland Solar ProjectRidgeland, SC17.5 GWh
#1358Odyssey SolarPelion, SC17.5 GWh
#1359Westside SolarRochester, MN17.4 GWh
#1360Alexis Solar, LLCEncino, TX17.4 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Mount Saint Mary's.

Plant NamePlant LocationAnnual GenerationDistance
Adams Solar LLC PAGettysburg, PA146.7 GWh16.2 mi
Baker PointThurmont, MD12.9 GWh7.3 mi
Blue Ridge LandfillChambersburg, PA45.9 GWh22.9 mi
CES VMT SolarHagerstown, MD1.5 GWh20.3 mi
ChambersburgChambersburg, PA243.0 GWh22.4 mi
Emmitsburg Solar ArraysEmmitsburg, MD2.5 GWh2.1 mi
Falling SpringChambersburg, PA691.0 MWh24.7 mi
Fort Detrick Solar PVFrederick, MD20.6 GWh17.2 mi
Francis Scott Key MallFrederick, MD1.2 GWh20.3 mi
Frederick County - LandfillFrederick, MD3.6 GWh20.8 mi
Hostetter Solar One, LLCHagerstown, MD3.9 GWh18.9 mi
HunterstownGettysburg, PA39.5 GWh16.3 mi
Hunterstown Power PlantGettysburg, PA6.6 TWh16.6 mi
Knouse Solar Project 1Gardners, PA4.2 GWh25 mi
Maryland SolarHagerstown, MD31.0 GWh21.4 mi
Orchard ParkChambersburg, PA26.3 GWh23.6 mi
Shepherds Mill CSGUnion Bridge, MD3.5 GWh12.5 mi
Solar HagerstownHagerstown, MD17.2 GWh17.8 mi
Spruce - WCMD - Resh IHagerstown, MD2.8 GWh24.3 mi
Union Bridge SolarUnion Bridge, MD12.3 GWh11.6 mi