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Power plant · EIA plant code 10493

Rumford Falls Hydro Facility

Operator
Brookfield Power New England
Location
Oxford, ME (county level only)
Balancing authority
ISO New England Inc. (ISNE)
Nameplate capacity
52.5 MW
Summer capacity
52.5 MW

U.S. Energy Information Administration · Annual Electric Generator Report (Form EIA-860) · data for 2025 · as of Sep 10, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0

Generation in 2025

Net generation
212,131 MWh
Capacity factor
46.1%

Capacity factor is net generation divided by nameplate capacity times the hours each generator was in service that year, counted by month.

U.S. Energy Information Administration · Power Plant Operations Report (Form EIA-923) · data for 2025 · as of Sep 11, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0

Emissions

eGRID2023 (revision 2) reports no carbon dioxide for this plant.

Emissions are for 2023, the newest eGRID year. Generation is for 2025, the newest EIA-923 year.

U.S. Environmental Protection Agency · Emissions & Generation Resource Integrated Database (eGRID) · data for 2023 · as of Jun 16, 2025 · retrieved Oct 31, 2026 · CC-BY-4.0

Generators

Generators at Rumford Falls Hydro Facility
GeneratorTechnologyEnergy sourceNameplateOperating sinceStatus
BES1BatteriesMWH8 MW2023Operable · As of September 2026 (EIA-860M): (OP) Operating
GEN1Conventional HydroelectricWAT8.1 MW1918Operable · As of September 2026 (EIA-860M): (OP) Operating
GEN2Conventional HydroelectricWAT8.1 MW1918Operable · As of September 2026 (EIA-860M): (OP) Operating
GEN3Conventional HydroelectricWAT8.8 MW1926Operable · As of September 2026 (EIA-860M): (OP) Operating
GEN4Conventional HydroelectricWAT4.3 MW1950Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used
GEN5Conventional HydroelectricWAT7.6 MW1954Operable · As of September 2026 (EIA-860M): (OP) Operating
GEN6Conventional HydroelectricWAT7.6 MW1954Operable · As of September 2026 (EIA-860M): (OP) Operating

U.S. Energy Information Administration · Monthly Update to the Annual Electric Generator Report (Form EIA-860M) · data for 2026-09 · as of Oct 23, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0

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