Alta Farms II Wind Project, LLC
Wind power plant · DeWitt County, Illinois
Nameplate capacity
201 MW
Rank in Illinois
#64
of 580 plants
In service since
2023
May 2023
Details
- Primary fuel
- Wind
- Technology
- Onshore Wind Turbine
- Operator
- Alta Farms II Wind Project, LLC
- County
- DeWitt County
- Generating units
- 1
- Share of state capacity
- 0.38%
- Rank among wind plants in Illinois
- #18 of 56
- EIA plant code
- 64088
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| WT2 | Onshore Wind Turbine | 201 MW | 201 MW | 2023 | 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 Illinois
| Harvest Ridge Wind Farm | Wind | 202 MW |
| Sugar Creek Wind One LLC | Wind | 202 MW |
| Bishop Hill Energy LLC | Wind | 200 MW |
| Blackstone Wind Farm II LLC | Wind | 200 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 201 MW solar plant and a 201 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 Illinois power plants · What Illinois actually generates