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19.6 MW Hydro operating in Cumberland, ME — ISO New England Inc.
19.6 MW
Nameplate Capacity
3
Generators
units
Conventional Hydroelectric
Technology
1982
Operating Since
Coordinates
43.9199, -69.9676
County
Cumberland, ME
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Brookfield White Pine Hydro LLC | — | — |
| Owner(s) | Brookfield White Pine Hydro LLC | — | — |
| Status | Operating | — | — |
Brunswick Hydro is a 19.6 MW hydroelectric power plant located in Cumberland County, Maine. The plant began operating in 1982 and utilizes conventional hydroelectric technology. It consists of 3 generators and is owned and operated by Brookfield White Pine Hydro LLC. Brunswick Hydro is the 9th largest power plant in Maine out of 51, and ranks 495th nationally out of 1464 plants.
In the most recent year of data, Brunswick Hydro generated 88,136 MWh of electricity, achieving a capacity factor of 51.1%. The plant's primary fuel source is water (WAT). Brunswick Hydro operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
6.2K MWh
Latest Month
88.1K MWh
Annual Generation
51.1%
Capacity Factor
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $45.0M
Market Position
ISO/RTO Market
ISO-NE
LMP Node
UN.TOPSHAM 34.5BRUN
Pricing Hub
.Z.MAINE
Location Type
NETWORK NODE
Node Source
Curated node match
Last updated 2026-03-14
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ask pi about Brunswick HydroISO New England Inc. (ISNE)
Grid Voltage
34.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP