# Sheboygan Falls

MISO asset profile · https://askthegrid.com/assets/facilities/sheboygan-falls

## Current generation inventory

EIA plant 56166 · Inventory reporting month: 2026-08.

- natural gas: 346.8 MW operating nameplate
- Capacity basis: operating_generator_nameplate_mw
- Source inventory: [EIA-860M workbook (preliminary)](https://www.eia.gov/electricity/data/eia860m/xls/august_generator2026.xlsx)
- Inventory retrieved: 2026-10-10T02:12:40.665346+00:00
- Filed coordinate (longitude, latitude): -87.87806, 43.751826
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2024-06-10 01:26:51+00:00
- Map prepared: 2026-10-10T02:28:22.897107+00:00

Battery power (MW) and stored energy (MWh) are separate measures. Shared physical-site membership does not establish electrical connectivity, settlement or a common export limit.

## Reviewed overview

Sheboygan Falls Energy Facility is a 300 MW natural gas peaking plant in Sheboygan Falls, Wisconsin, with two simple-cycle 172 MW GE MS7001FA combustion turbines limited to 1,795 operating hours a year. Wisconsin Power & Light leases and operates it. Alliant announced upgrades and an expansion in October 2025.

## Reviewed metrics

- **Nameplate capacity:** 346.8 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 56166 — plant-56166

## Facts

- **Technology:** Natural Gas Fired Combustion Turbine
- **Operator:** Wisconsin Power & Light

## Related parties

- **Operator:** Wisconsin Power & Light — operator ([source](https://www.alliantenergy.com))
- **EPC contractor:** Burns & McDonnell — epc_contractor ([source](https://www.burnsmcd.com))
- **O&M provider:** Wood Group Integrated Plant Solutions — om_provider

## Sources

- [industrialinfo.com](https://www.industrialinfo.com/news/article/alliant-energy-completes-300-megawatt-sheboygan-falls-peaking-project--63704) — industrialinfo.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/sheboygan-falls
Website: [Alliant Energy Generation](https://www.alliantenergy.com)

Source: Ask the Grid — https://askthegrid.com/