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Michell Butte Power Project — Power plant · Hydro · Owyhee Irrigation District
  • Clean firm
  • Operating
  • 10 · 100 · 1,000 MW

Michell Butte Power Project

Power plant · Hydro

Key facts

Power plant · Hydroran 38% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1989
Net generation, 2025
6,571 MWh
Grid
69 kV to Idaho Power Co (IPCO)
Location
Malheur County, Oregon
Operated by
Owyhee Irrigation DistrictSourceEIA-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
37 years since 1989
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Grid
Nerc region
WECC
Report year
2025
Grid voltage kv
69
Transmission owner
Idaho Power Co
Balancing authority code
IPCO
Balancing authority name
Idaho Power Company
Fuel burned (MMBtu), 202522,420
Capacity factor, 20250.375
Net generation (MWh), 20256,571
Balancing authority codeIPCO

Timeline

  • In service · EIA-860M

Sources

3 sources

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

Sources

Every source and license · Attribution

View at source