MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/54639
EIA plant 54639

Berlin · Coos · NH

Berlin Gorham

Operated by Great Lakes Hydro America LLC

Annual generation133,480 MWhSum of represented EIA-923 rows
Fuel codesMWH, WATCodes retained from EIA records
Grid contextISO New England Inc.Balancing authority or NERC region

Published location

Where is Berlin Gorham?

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

44.388900, -71.164500

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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
113,388 MWh
211,189 MWh
312,482 MWh
413,940 MWh
512,749 MWh
611,088 MWh
713,689 MWh
813,685 MWh
99,903 MWh
106,244 MWh
115,578 MWh
129,545 MWh

Operating generators

IDTechnologyFuelMWStatus
BESS1BatteriesMWH14OP
RS3Conventional HydroelectricWAT4.1OP
RS1Conventional HydroelectricWAT3.8OP
CAS3Conventional HydroelectricWAT3.1OP
CAS1Conventional HydroelectricWAT2.4OP
CAS2Conventional HydroelectricWAT2.4OP
SHL3Conventional HydroelectricWAT1.8OP
GOR1Conventional HydroelectricWAT1.2OP
GOR2Conventional HydroelectricWAT1.2OP
GOR3Conventional HydroelectricWAT1.2OP
GOR4Conventional HydroelectricWAT1.2OP
SH2Conventional HydroelectricWAT0.9OP
SHL1Conventional HydroelectricWAT0.9OP
SM1Conventional HydroelectricWAT0.8OP
SM2Conventional HydroelectricWAT0.8OP
SM4Conventional HydroelectricWAT0.8OP
SM3Conventional HydroelectricWAT0.7OP
XP5Conventional HydroelectricWAT0.7OP
XP1Conventional HydroelectricWAT0.6OP
XP2Conventional HydroelectricWAT0.6OP
XP3Conventional HydroelectricWAT0.6OP
XP4Conventional HydroelectricWAT0.5OP

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Identity, technology and limitations
EIA plant ID
54639
Sector
IPP Non-CHP
Water source
Androscoggin River
Data edition
2024-final