Biron Mill
Natural gas power plant in Wood County, Wisconsin. 7.5 MW of nameplate capacity across 1 generator, operated by ND Paper, Inc..
Also known as EIA plant 10234
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 7.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- September 1947First generator online
- Operator
- ND Paper, Inc.EIA operator ID 61813
- Grid
- MISOBalancing authority MISO
- Price nodes
- None linkedNo verified ISO node
- Location
- Wood County, WI44.4300, −89.7800
- EIA plant ID
- 10234EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Biron Mill produces
Free · EIA-923Net generation, 2025
114 GWh
113,692 MWh, final
Capacity factor, 2025
21.1%
2024: 17.7%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
95.7–272.0
GWh a year. Low 2024, high 2015
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 234,363 | Not reported | 12 of 12 |
| 2001 | 224,973 | Not reported | 12 of 12 |
| 2002 | 236,028 | Not reported | 12 of 12 |
| 2003 | 107,743 | Not reported | 5 of 12 |
| 2004 | 244,311 | Not reported | 12 of 12 |
| 2005 | 235,150 | Not reported | 12 of 12 |
| 2006 | 308,671 | Not reported | 12 of 12 |
| 2007 | 306,633 | Not reported | 12 of 12 |
| 2008 | 315,443 | Not reported | 12 of 12 |
| 2009 | 273,768 | Not reported | 12 of 12 |
| 2010 | 287,679 | 53.3% | 12 of 12 |
| 2011 | 288,834 | 53.5% | 12 of 12 |
| 2012 | 263,344 | 48.7% | 12 of 12 |
| 2013 | 245,505 | 45.5% | 12 of 12 |
| 2014 | 273,657 | 50.7% | 12 of 12 |
| 2015 | 271,985 | Not reported | 12 of 12 |
| 2016 | 203,636 | Not reported | 12 of 12 |
| 2017 | 152,586 | Not reported | 12 of 12 |
| 2018 | 172,708 | 32.0% | 12 of 12 |
| 2019 | 164,179 | 30.4% | 12 of 12 |
| 2020 | 198,809 | 36.7% | 12 of 12 |
| 2021 | 217,119 | 40.2% | 12 of 12 |
| 2022 | 198,757 | 36.8% | 12 of 12 |
| 2023 | 185,546 | 34.4% | 12 of 12 |
| 2024 | 95,679 | 17.7% | 12 of 12 |
| 2025 | 113,692 | 21.1% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| GEN3 | Natural Gas Steam Turbine | 7.5 | September 1947 |
Ownership and offtake
ProOwnership 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
ProPro adds modeled values for this plant. Everything above stays free.
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.
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Power plants near Biron Mill
More plants operated by ND Paper, Inc.
Questions about Biron Mill
How much power does Biron Mill produce?
Biron Mill reported 113,692 MWh (114 GWh) of net generation in 2025, a 21.1% capacity factor on 7.5 MW of nameplate capacity.
Where is Biron Mill?
Biron Mill is in Wood County, Wisconsin, at 44.4300, −89.7800. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Biron Mill?
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 Biron Mill start operating?
Its first generator began operating in September 1947, according to EIA-860M.
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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page