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Pittsfield Hydro

Hydro power plant · Somerset County, Maine

Nameplate capacity
1.1 MW
Rank in Maine
#261
of 274 plants
In service since
1986
July 1986

Details

Primary fuel
Hydro
Technology
Conventional Hydroelectric
Operator
KEI (Maine) Power Management (II) LLC
County
Somerset County
Generating units
3
Share of state capacity
0.02%
Rank among hydro plants in Maine
#45 of 48
EIA plant code
54124

Generating units

Individual generating units at Pittsfield Hydro
UnitTechnologyNameplateSummerOnlineStatus
GEN1Conventional Hydroelectric0.4 MW0.4 MW1986Operating
GEN3Conventional Hydroelectric0.4 MW0.4 MW1986Operating
GEN2Conventional Hydroelectric0.3 MW0.3 MW1986Operating

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 Maine

Mechanic FallsHydro1.4 MW
Salmon FallsHydro1.2 MW
Boundary Line Solar, LLCSolar1.0 MW
Cenergy - KigerSolar1.0 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 1.1 MW solar plant and a 1.1 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 Maine power plants · What Maine actually generates