Kishwaukee CHP Plant
Biomass power plant in Winnebago County, Illinois. 3 MW of nameplate capacity across 3 generators, operated by Four Rivers Sanitation Authority.
Also known as EIA plant 58177
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 3 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- January 2010First generator online
- Operator
- Four Rivers Sanitation AuthorityEIA operator ID 58129
- Grid
- PJMBalancing authority PJM
- Price nodes
- None linkedNo verified ISO node
- Location
- Winnebago County, IL42.2219, −89.0933
- EIA plant ID
- 58177EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Kishwaukee CHP Plant produces
Free · EIA-923Net generation, 2025
8.88 GWh
8,877 MWh, final. 11 of 12 months reported
Capacity factor, 2025
36.8%
2024: 32.8%
January to July 2026
5.00 GWh
Provisional
Range, 2015 to 2024
5.1–11.0
GWh a year. Low 2021, high 2019
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | 5,686 | 21.6% | 12 of 12 |
| 2013 | 5,215 | 19.8% | 12 of 12 |
| 2014 | 5,891 | 22.4% | 12 of 12 |
| 2015 | 5,962 | 22.7% | 12 of 12 |
| 2016 | 7,025 | 26.7% | 12 of 12 |
| 2017 | 8,918 | 33.9% | 12 of 12 |
| 2018 | 9,921 | 41.3% | 11 of 12 |
| 2019 | 11,036 | 42.0% | 12 of 12 |
| 2020 | 8,719 | 33.1% | 12 of 12 |
| 2021 | 5,090 | 19.4% | 12 of 12 |
| 2022 | 10,740 | 40.9% | 12 of 12 |
| 2023 | 8,825 | 33.6% | 12 of 12 |
| 2024 | 8,643 | 32.8% | 12 of 12 |
| 2025 | 8,877 | 36.8% | 11 of 12 |
| 2026 (provisional, partial year) | 5,004 | 32.8% | 7 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 |
|---|---|---|---|
| 1 | Other Waste Biomass | 1.0 | January 2010 |
| 2 | Other Waste Biomass | 1.0 | June 2010 |
| 3 | Other Waste Biomass | 1.0 | May 2010 |
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 Four Rivers Sanitation Authority 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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Questions about Kishwaukee CHP Plant
How much power does Kishwaukee CHP Plant produce?
Kishwaukee CHP Plant reported 8,877 MWh (8.88 GWh) of net generation in 2025, a 36.8% capacity factor on 3 MW of nameplate capacity. From January to July 2026 it reported 5.00 GWh, which is provisional. 11 of 12 months were reported for 2025.
Where is Kishwaukee CHP Plant?
Kishwaukee CHP Plant is in Winnebago County, Illinois, at 42.2219, −89.0933. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Kishwaukee CHP Plant?
EIA-860M for August 2026 lists Four Rivers Sanitation Authority as the operator (EIA operator ID 58129). The operator is not always the owner.
When did Kishwaukee CHP Plant start operating?
Its first generator began operating in January 2010, 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