Kilbourn
Hydro power plant in Columbia County, Wisconsin. 9.7 MW of nameplate capacity across 4 generators, operated by Wisconsin Power & Light Co.
Also known as Kilbourn Power Station · EIA plant 4053
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 9.7 MWNameplate
- Generators
- 4 operatingEIA-860M, August 2026
- Operating since
- July 1926First generator online
- Operator
- Wisconsin Power & Light CoEIA operator ID 20856
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Columbia County, WI43.6258, −89.7808
- EIA plant ID
- 4053EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Kilbourn produces
Free · EIA-923Net generation, 2025
49.2 GWh
49,234 MWh, final
Capacity factor, 2025
57.9%
2024: 67.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
42.7–63.8
GWh a year. Low 2019, high 2021
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 56,868 | Not reported | 12 of 12 |
| 2001 | 53,927 | Not reported | 12 of 12 |
| 2002 | 65,590 | Not reported | 12 of 12 |
| 2003 | 47,995 | Not reported | 12 of 12 |
| 2004 | 55,547 | Not reported | 12 of 12 |
| 2005 | 49,479 | Not reported | 12 of 12 |
| 2006 | 50,192 | Not reported | 12 of 12 |
| 2007 | 49,133 | Not reported | 12 of 12 |
| 2008 | 49,611 | Not reported | 12 of 12 |
| 2009 | 42,330 | Not reported | 12 of 12 |
| 2010 | 59,416 | 82.7% | 12 of 12 |
| 2011 | 57,721 | 80.4% | 12 of 12 |
| 2012 | 42,672 | Not reported | 12 of 12 |
| 2013 | 54,127 | 63.7% | 12 of 12 |
| 2014 | 53,044 | 62.4% | 12 of 12 |
| 2015 | 50,594 | 59.5% | 12 of 12 |
| 2016 | 63,221 | 74.2% | 12 of 12 |
| 2017 | 60,803 | 71.6% | 12 of 12 |
| 2018 | 50,363 | 59.3% | 12 of 12 |
| 2019 | 42,715 | 50.3% | 12 of 12 |
| 2020 | 63,382 | 74.4% | 12 of 12 |
| 2021 | 63,786 | 75.1% | 12 of 12 |
| 2022 | 57,676 | 67.9% | 12 of 12 |
| 2023 | 54,004 | 63.6% | 12 of 12 |
| 2024 | 57,551 | 67.5% | 12 of 12 |
| 2025 | 49,234 | 57.9% | 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 account · MISOEmissions
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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 2 | Conventional Hydroelectric | 2.5 | July 1939 |
| HC1 | Conventional Hydroelectric | 2.2 | July 1926 |
| HC5 | Conventional Hydroelectric | 2.5 | July 1935 |
| HC6 | Conventional Hydroelectric | 2.5 | July 1937 |
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 Wisconsin Power & Light Co as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Kilbourn
More plants operated by Wisconsin Power & Light Co
Questions about Kilbourn
How much power does Kilbourn produce?
Kilbourn reported 49,234 MWh (49.2 GWh) of net generation in 2025, a 57.9% capacity factor on 9.7 MW of nameplate capacity.
Where is Kilbourn?
Kilbourn is in Columbia County, Wisconsin, at 43.6258, −89.7808. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Kilbourn?
EIA-860M for August 2026 lists Wisconsin Power & Light Co as the operator (EIA operator ID 20856). The operator is not always the owner.
When did Kilbourn start operating?
Its first generator began operating in July 1926, according to EIA-860M.
Does InfraMap have power prices for Kilbourn?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Kilbourn, 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)
- MISO 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