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Chippewa Falls — Power plant · Hydro · Northern States Power Co - MinnesotaSeven Mile Creek LFG — Postponed · Biomass · WI · 0.8 MW · 7.0 mi awayElk Mound — Postponed · Gas, combustion turbine · WI · 71 MW · 9.0 mi away
  • Clean firm
  • Operating
  • 10 · 100 · 1,000 MW

Chippewa Falls

Power plant · Hydro

Key facts

Power plant · Hydroran 30% of 2025 Retiring
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1928
Net generation, 2025
56,088 MWh
Grid
69 kV to Northern States Power Co (MISO)
Location
Chippewa County, Wisconsin
Operated by
Northern States Power Co - MinnesotaSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2001 to 2025

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Hydro source: “Conventional Hydroelectric”
Age
98 years since 1928
All 4 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Fuel burned (MMBtu), 2025191,373
Capacity factor, 20250.296
Net generation (MWh), 202556,088
Balancing authority codeMISO

Retirement

EIA-860M September 2026StatusAt least half of the plant's in-service nameplate capacity is scheduled to retire, on dates its owner has reported to EIA. As of EIA-860M for September 2026.
Next scheduled retirement
December 2033
Capacity scheduled to retire
21.6 MW
Generators scheduled to retire
6
Share of in-service capacity scheduled
100%
Capacity still in service
21.6 MW
Generators that retired or are scheduled to retire
GeneratorTechnologyNameplateStateDate
1Conventional Hydroelectric3.6 MWScheduled to retireDecember 2033
2Conventional Hydroelectric3.6 MWScheduled to retireDecember 2033
3Conventional Hydroelectric3.6 MWScheduled to retireDecember 2033
4Conventional Hydroelectric3.6 MWScheduled to retireDecember 2033
5Conventional Hydroelectric3.6 MWScheduled to retireDecember 2033
6Conventional Hydroelectric3.6 MWScheduled to retireDecember 2033

Grid

EIA-860 2025Grid fieldsAs the plant reported them to EIA-860 for 2025 (Schedule 2).
Grid voltage at the plant
69 kV
Transmission or distribution system owner
Northern States Power Co
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
Transmission lines within 15 mi (9)
Can the connection be reused?

A plant that retires usually leaves its substation, transmission connection and interconnection agreement behind, and those may be reusable by a new project at the same site. FERC Order No. 845 lets an interconnection customer use surplus interconnection service at an existing site, and some transmission providers' tariffs let a replacement resource take over a retiring unit's interconnection service, usually within a set time after the retirement. Whether any such right still exists here, who holds it and on what terms depends on the owner, the transmission provider and timing; this page does not establish any of that.

Timeline

  • Stated Units 1, 2, 3, 4, 5, 6 scheduled to retire, 21.6 MW · EIA-860M
  • In service · EIA-860M

Sources

4 sources

Sources EIA-860M · LBNL · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • LBNLOpen license, with credit · retrieved Nov 9, 2026Yin, Nait Belaid & Heleno (2026), Lawrence Berkeley National Laboratory, OEDI, CC BY 4.0: A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024. Modified by Inframation: HIFLD-side fields only, names re-cased, coordinates rounded.
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
  • EIA-860M Preliminary Monthly Electric Generator Inventory

Every source and license · Attribution

View at source

Around this plant

Nearby

within 15 mi
Projects within 15 mi, nearest first.
ProjectKindAwayMW
Seven Mile Creek LFG Postponed Biomass 7.0 mi 0.8
Elk Mound Postponed Gas, combustion turbine 9.0 mi 71

Sources EIA-860M

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026

Attribution