Sheboygan Falls
Natural gas power plant in Sheboygan County, Wisconsin. 346.8 MW of nameplate capacity across 2 generators, operated by Wisconsin Power & Light Co.
Also known as Sheboygan Falls Plant · EIA plant 56166
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Key facts
- Capacity
- 346.8 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- June 2005First generator online
- Operator
- Wisconsin Power & Light CoEIA operator ID 20856
- Grid
- MISOBalancing authority MISO
- Price nodes
- 2 MISO nodesResource nodes with prices
- Location
- Sheboygan County, WI43.7518, −87.8781
- EIA plant ID
- 56166EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Sheboygan Falls produces
Free · EIA-923Net generation, 2025
452 GWh
452,483 MWh, final
Capacity factor, 2025
Not reported
2024: 21.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2016 to 2025
77.2–642.5
GWh a year. Low 2016, high 2024
| 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 | 121,881 | Not reported | 12 of 12 |
| 2006 | 45,341 | Not reported | 12 of 12 |
| 2007 | 37,501 | Not reported | 12 of 12 |
| 2008 | 13,311 | Not reported | 12 of 12 |
| 2009 | 4,098 | Not reported | 12 of 12 |
| 2010 | 18,935 | 0.6% | 12 of 12 |
| 2011 | 21,767 | Not reported | 12 of 12 |
| 2012 | 87,637 | 2.9% | 12 of 12 |
| 2013 | 44,637 | 1.5% | 12 of 12 |
| 2014 | 11,417 | 0.4% | 12 of 12 |
| 2015 | 33,624 | 1.2% | 11 of 12 |
| 2016 | 77,223 | 2.5% | 12 of 12 |
| 2017 | 308,466 | 10.2% | 12 of 12 |
| 2018 | 357,301 | 11.8% | 12 of 12 |
| 2019 | 337,245 | 11.1% | 12 of 12 |
| 2020 | 580,516 | 19.1% | 12 of 12 |
| 2021 | 358,209 | 11.8% | 12 of 12 |
| 2022 | 387,765 | 12.8% | 12 of 12 |
| 2023 | 546,537 | 18.0% | 12 of 12 |
| 2024 | 642,468 | 21.1% | 12 of 12 |
| 2025 | 452,483 | Not reported | 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 CAMPDCO₂, 2025
310,713
US short tons. 2024: 437,267
SO₂, 2025
2
US short tons
NOx, 2025
88
US short tons
CO₂ per MWh, calculated
0.69 t
About 1,373 lb per MWh
2 of 2 EPA units reported CO₂ in 2025 (1, 2), matched to EIA plant 56166 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
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 | Natural Gas Fired Combustion Turbine | 173.4 | June 2005 |
| 2 | Natural Gas Fired Combustion Turbine | 173.4 | June 2005 |
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.
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 Sheboygan Falls
More plants operated by Wisconsin Power & Light Co
Questions about Sheboygan Falls
How much power does Sheboygan Falls produce?
Sheboygan Falls reported 452,483 MWh (452 GWh) of net generation in 2025.
Where is Sheboygan Falls?
Sheboygan Falls is in Sheboygan County, Wisconsin, at 43.7518, −87.8781. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Sheboygan Falls?
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 Sheboygan Falls start operating?
Its first generator began operating in June 2005, according to EIA-860M.
Does InfraMap have power prices for Sheboygan Falls?
Yes. InfraMap has MISO day-ahead and real-time prices at 2 price nodes linked to Sheboygan Falls, 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)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- 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