EcoGrove Wind LLC
Wind power plant in Stephenson County, Illinois. 100.5 MW of nameplate capacity across 1 generator, operated by Acciona Wind Energy USA LLC.
Also known as EcoGrove · EIA plant 56805
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 100.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- July 2009First generator online
- Operator
- Acciona Wind Energy USA LLCEIA operator ID 55918
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- Stephenson County, IL42.4515, −89.8784
- EIA plant ID
- 56805EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power EcoGrove Wind produces
Free · EIA-923Net generation, 2025
251 GWh
251,054 MWh, final
Capacity factor, 2025
28.5%
2024: 29.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
231.8–275.5
GWh a year. Low 2023, high 2015
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | 134,165 | Not reported | 10 of 12 |
| 2010 | 235,884 | 26.8% | 12 of 12 |
| 2011 | 253,986 | 28.8% | 12 of 12 |
| 2012 | 245,567 | 27.8% | 12 of 12 |
| 2013 | 253,969 | 28.8% | 12 of 12 |
| 2014 | 273,215 | 31.0% | 12 of 12 |
| 2015 | 275,503 | 31.3% | 12 of 12 |
| 2016 | 250,936 | 28.4% | 12 of 12 |
| 2017 | 263,950 | 30.0% | 12 of 12 |
| 2018 | 235,418 | 26.7% | 12 of 12 |
| 2019 | 242,289 | 27.5% | 12 of 12 |
| 2020 | 260,222 | 29.5% | 12 of 12 |
| 2021 | 241,427 | 27.4% | 12 of 12 |
| 2022 | 263,196 | 29.9% | 12 of 12 |
| 2023 | 231,827 | 26.3% | 12 of 12 |
| 2024 | 257,993 | 29.2% | 12 of 12 |
| 2025 | 251,054 | 28.5% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · PJMEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Onshore Wind Turbine | 100.5 | July 2009 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Acciona Wind Energy USA LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
300 analyst questions a month, plus MCP
Query EcoGrove Wind LLC and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near EcoGrove Wind
More plants operated by Acciona Wind Energy USA LLC
Questions about EcoGrove Wind
How much power does EcoGrove Wind LLC produce?
EcoGrove Wind LLC reported 251,054 MWh (251 GWh) of net generation in 2025, a 28.5% capacity factor on 100.5 MW of nameplate capacity.
Where is EcoGrove Wind LLC?
EcoGrove Wind LLC is in Stephenson County, Illinois, at 42.4515, −89.8784. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates EcoGrove Wind LLC?
EIA-860M for August 2026 lists Acciona Wind Energy USA LLC as the operator (EIA operator ID 55918). The operator is not always the owner.
When did EcoGrove Wind LLC start operating?
Its first generator began operating in July 2009, according to EIA-860M.
Does InfraMap have power prices for EcoGrove Wind LLC?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to EcoGrove Wind LLC, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Project names from the USGS U.S. Wind Turbine Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page