Milner Dam Wind Park LLC
Wind power plant · Cassia County, Idaho
Nameplate capacity
20 MW
Rank in Idaho
#67
of 155 plants
In service since
2011
February 2011
Details
- Primary fuel
- Wind
- Technology
- Onshore Wind Turbine
- Operator
- Idaho Wind Partners 1 LLC
- County
- Cassia County
- Generating units
- 1
- Share of state capacity
- 0.30%
- Rank among wind plants in Idaho
- #24 of 33
- EIA plant code
- 56437
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| MDWP | Onshore Wind Turbine | 20 MW | 20 MW | 2011 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Idaho
| Orchard Ranch Solar | Solar | 20 MW |
| Simcoe Solar | Solar | 20 MW |
| Cassia Gulch | Wind | 19 MW |
| Upper Salmon A | Hydro | 18 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 20 MW solar plant and a 20 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Idaho power plants · What Idaho actually generates