HydroOperatingISO-NE

Mcindoes

Hydro power plant in Caledonia County, Vermont. 10.4 MW of nameplate capacity across 4 generators, operated by Great River Hydro, LLC.

Also known as Mcindoes Power Plant · EIA plant 6483

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Ryegate Associates, LLCDodge Falls AssociatesEast BarnetComerfordBoltonville Hydro AssociatesMcindoes5 km
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5 plants within 10 km, from EIA coordinates.

Key facts

Capacity
10.4 MWNameplate
Generators
4 operatingEIA-860M, August 2026
Operating since
January 1931First generator online
Operator
Great River Hydro, LLCEIA operator ID 61122
Grid
ISO-NEBalancing authority ISNE
Price nodes
1 ISONE nodeResource nodes with prices
Location
Caledonia County, VT44.2603, −72.0592
EIA plant ID
6483EIA plant page

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

How much power Mcindoes produces

Free · EIA-923

Net generation, 2025

39.1 GWh

39,057 MWh, final

Capacity factor, 2025

42.9%

2024: 58.3%

January to July 2026

Not reported

Provisional. 0 of 7 months reported

Range, 2015 to 2025

35.4–56.1

GWh a year. Low 2021, high 2023

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000Not reportedNot reported0 of 12
200162,072Not reported12 of 12
200244,266Not reported12 of 12
200340,675Not reported12 of 12
200442,579Not reported12 of 12
200547,807Not reported12 of 12
200657,016Not reported12 of 12
20075,159Not reported12 of 12
200854,120Not reported12 of 12
200953,016Not reported12 of 12
201049,56154.4%12 of 12
201149,12553.9%12 of 12
201242,11646.1%12 of 12
201347,14751.8%12 of 12
201441,05645.1%12 of 12
201543,07347.3%12 of 12
201644,24148.4%12 of 12
201735,42138.9%12 of 12
201845,72550.2%12 of 12
201948,65253.4%12 of 12
202044,36748.6%12 of 12
202135,41538.9%12 of 12
202244,47148.8%12 of 12
202356,12761.6%12 of 12
202453,29258.3%12 of 12
202539,05742.9%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 Hydroelectric2.6January 1931
GEN2Conventional Hydroelectric2.6January 1931
GEN3Conventional Hydroelectric2.6January 1931
GEN4Conventional Hydroelectric2.6January 1931

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 Great River Hydro, LLC as the operator, which is not always the owner.

Modeled data

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Power plants near Mcindoes

More plants operated by Great River Hydro, LLC

Questions about Mcindoes

How much power does Mcindoes produce?

Mcindoes reported 39,057 MWh (39.1 GWh) of net generation in 2025, a 42.9% capacity factor on 10.4 MW of nameplate capacity.

Where is Mcindoes?

Mcindoes is in Caledonia County, Vermont, at 44.2603, −72.0592. It is in the ISO New England Inc. balancing area (ISNE).

Who operates Mcindoes?

EIA-860M for August 2026 lists Great River Hydro, LLC as the operator (EIA operator ID 61122). The operator is not always the owner.

When did Mcindoes start operating?

Its first generator began operating in January 1931, according to EIA-860M.

Does InfraMap have power prices for Mcindoes?

Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Mcindoes, 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
  • Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)

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