EcoGrove Wind LLC
EcoGrove Wind LLC is a 101 MW wind farm in Stephenson County, Illinois, operated by Acciona Wind Energy USA LLC. EIA-860M lists 1 generating unit here, inside PJM. Its unit entered service in 2009.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 100.5 MW
- 100.5 MW net summer
- Generating units
- 1
- In service
- 2009
- EIA plant ID
- 56805
Where it is
Loading map…
- County
- Stephenson County, Illinois
- Coordinates
- 42.4515, -89.8784
- Balancing authority
- PJM
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Acciona Wind Energy USA LLC
- Primary energy source
- Wind
- Technologies
- Onshore Wind Turbine
- Status
- Operating
EcoGrove Wind LLC: FAQ
- Where is EcoGrove Wind LLC?
- In Stephenson County, Illinois (IL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is EcoGrove Wind LLC?
- 101 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
- Who owns EcoGrove Wind LLC?
- EIA-860M names Acciona Wind Energy USA LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is EcoGrove Wind LLC still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.