Wood biomassOperatingISO-NE

Rumford Cogeneration

Wood biomass power plant in Oxford County, Maine. 102.6 MW of nameplate capacity across 1 generator, operated by ND Paper, Inc..

Also known as Rumford Cogeneration Plant · EIA plant 10495

Analyst: free account, 1 question a day.

Rumford ESSRumford Power LLCMainely Solar (Wyman Hill Solar LLC)RoxWindRecord Hill WindRumford Cogeneration5 km
Open in the map
6 plants within 11 km, from EIA coordinates.

Key facts

Capacity
102.6 MWNameplate
Generators
1 operatingEIA-860M, August 2026
Operating since
January 1990First generator online
Operator
ND Paper, Inc.EIA operator ID 61813
Grid
ISO-NEBalancing authority ISNE
Price nodes
1 ISONE nodeResource nodes with prices
Location
Oxford County, ME44.5513, −70.5414
EIA plant ID
10495EIA plant page

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

How much power Rumford Cogeneration produces

Free · EIA-923

Net generation, 2025

424 GWh

423,927 MWh, final

Capacity factor, 2025

47.2%

2024: 46.2%

January to July 2026

59.1 GWh

Provisional. 2 of 7 months reported

Range, 2015 to 2025

383.7–588.4

GWh a year. Low 2021, high 2018

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000660,627Not reported12 of 12
2001675,797Not reported12 of 12
2002767,374Not reported12 of 12
2003704,406Not reported11 of 12
2004734,128Not reported12 of 12
2005728,420Not reported12 of 12
2006700,901Not reported12 of 12
2007701,780Not reported12 of 12
2008Not reportedNot reported0 of 12
2009456,448Not reported12 of 12
2010603,17867.1%12 of 12
2011628,40469.9%12 of 12
2012622,02869.0%12 of 12
2013611,50368.0%12 of 12
2014588,45365.5%12 of 12
2015519,042Not reported12 of 12
2016540,68260.0%12 of 12
2017574,51663.9%12 of 12
2018588,40465.5%12 of 12
2019560,00162.3%12 of 12
2020542,20960.2%12 of 12
2021383,72542.7%12 of 12
2022428,41147.7%12 of 12
2023409,06645.5%12 of 12
2024415,93346.2%12 of 12
2025423,92747.2%12 of 12
2026 (provisional, partial year)59,05539.3%2 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

Withdrawal, 2024

636

million gallons

Consumption, 2024

636

million gallons

Source

Androscoggin River

Surface, Fresh. Induced-draft tower

Watershed stress

Very low/none · 0.108

USGS SUI, HUC12 Logan Brook-Androscoggin River

12 of 12 cooling months report withdrawal. SUI of the source river HUC12 within 3 km. Blank volumes are unreported, not zero.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
GEN1Wood/Wood Waste Biomass102.6January 1990

Ownership and offtake

Pro
Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists ND Paper, Inc. as the operator, which is not always the owner.

Modeled data

Pro

Pro adds modeled values for this plant. Everything above stays free.

Modeled

Generation potential vs reported

Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.

Analyst and MCP

300 analyst questions a month, plus MCP

Query Rumford Cogeneration and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.

Power plants near Rumford Cogeneration

More plants operated by ND Paper, Inc.

Questions about Rumford Cogeneration

How much power does Rumford Cogeneration produce?

Rumford Cogeneration reported 423,927 MWh (424 GWh) of net generation in 2025, a 47.2% capacity factor on 102.6 MW of nameplate capacity. From January to July 2026 it reported 59.1 GWh, which is provisional.

Where is Rumford Cogeneration?

Rumford Cogeneration is in Oxford County, Maine, at 44.5513, −70.5414. It is in the ISO New England Inc. balancing area (ISNE).

Who operates Rumford Cogeneration?

EIA-860M for August 2026 lists ND Paper, Inc. as the operator (EIA operator ID 61813). The operator is not always the owner.

When did Rumford Cogeneration start operating?

Its first generator began operating in January 1990, according to EIA-860M.

Does InfraMap have power prices for Rumford Cogeneration?

Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Rumford Cogeneration, 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
  • EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
  • Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)

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