HydroOperatingISO-NE

Fife Brook

Hydro power plant in Berkshire County, Massachusetts. 11.2 MW of nameplate capacity across 1 generator, operated by Bear Swamp Power Company LLC.

Also known as EIA plant 8004

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Bear SwampDeerfield 5New England Wind LLCShermanCharlemont AFairhaven EFife Brook5 km
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6 plants within 8.3 km, from EIA coordinates.

Key facts

Capacity
11.2 MWNameplate
Generators
1 operatingEIA-860M, August 2026
Operating since
October 1974First generator online
Operator
Bear Swamp Power Company LLCEIA operator ID 54765
Grid
ISO-NEBalancing authority ISNE
Price nodes
1 ISONE nodeResource nodes with prices
Location
Berkshire County, MA42.6857, −72.9776
EIA plant ID
8004EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Fife Brook produces

Free · EIA-923

Net generation, 2025

0 MWh

0 MWh, final

Capacity factor, 2025

0.0%

2024: 22.3%

January to July 2026

Not reported

Provisional. 0 of 7 months reported

Range, 2015 to 2025

0.0–35.1

GWh a year. Low 2025, high 2017

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000Not reportedNot reported0 of 12
200150,915Not reported12 of 12
200230,839Not reported12 of 12
200337,468Not reported12 of 12
2004Not reportedNot reported0 of 12
200516,210Not reported12 of 12
200642,289Not reported12 of 12
200728,548Not reported12 of 12
200835,182Not reported12 of 12
200937,840Not reported12 of 12
201031,67832.3%12 of 12
201139,64440.4%12 of 12
201220,26320.6%12 of 12
20134780.5%12 of 12
201432,15432.8%12 of 12
201522,25922.7%12 of 12
201621,89322.3%12 of 12
201735,13635.8%12 of 12
201833,95134.6%12 of 12
201930,11630.7%12 of 12
202029,09329.6%12 of 12
202132,19232.8%12 of 12
202224,79925.3%12 of 12
202333,39534.0%12 of 12
202421,95322.3%12 of 12
202500.0%12 of 12
2026 (provisional, partial year)Not reportedNot reported0 of 7

* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.

Power prices and basis

Free account · ISONE

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
GEN1Conventional Hydroelectric11.2October 1974

Ownership and offtake

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Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Bear Swamp Power Company LLC as the operator, which is not always the owner.

Modeled data

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Power plants near Fife Brook

More plants operated by Bear Swamp Power Company LLC

Questions about Fife Brook

How much power does Fife Brook produce?

Fife Brook reported 0 MWh (0 MWh) of net generation in 2025.

Where is Fife Brook?

Fife Brook is in Berkshire County, Massachusetts, at 42.6857, −72.9776. It is in the ISO New England Inc. balancing area (ISNE).

Who operates Fife Brook?

EIA-860M for August 2026 lists Bear Swamp Power Company LLC as the operator (EIA operator ID 54765). The operator is not always the owner.

When did Fife Brook start operating?

Its first generator began operating in October 1974, according to EIA-860M.

Does InfraMap have power prices for Fife Brook?

Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Fife Brook, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.

Sources

  • EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
  • EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
  • ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page