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Juneau — Power plant · Oil · Wisconsin River Power CompanyCastle Rock Lake Solar — Under construction · Solar · WI · 4.5 MW · 6.3 mi away
  • Combustion
  • Wind & solar
  • Under construction
  • Retired
  • 10 · 100 · 1,000 MW

Power plant · Oil

Key facts

Power plant · Oil Retired
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2003
Net generation, 2016
0 MWh
Grid
69 kV to American Transmission Co (MISO)
Location
Juneau County, Wisconsin
Operated by
Wisconsin River Power CompanySourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2003 to 2017
Fuel burned MMBtu by year, 2003 to 2017
  • Oil

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Oil source: “Petroleum Liquids”
Age
23 years since 2003
1 attribute from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Balancing authority codeMISO

Retirement

EIA-860M September 2026StatusEvery generator EIA lists at this plant has retired. As of EIA-860M for September 2026.
Retired
March 2017
Capacity retired
16 MW
Generators retired
1
Generators that retired or are scheduled to retire
GeneratorTechnologyNameplateStateDate
31Petroleum Liquids16 MWRetiredMarch 2017

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
American Transmission Co
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
Transmission lines within 15 mi (3)
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 Unit 31 scheduled to retire, 16 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
Castle Rock Lake Solar Under construction Solar 6.3 mi 4.5

Sources EIA-860M

Sources

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

Attribution