Grand Ridge Solar Farm
Solar power plant in LaSalle County, Illinois. 20 MW of nameplate capacity across 1 generator, operated by Invenergy Services LLC.
Also known as EIA plant 57912
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 20 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- July 2012First generator online
- Operator
- Invenergy Services LLCEIA operator ID 49893
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- LaSalle County, IL41.1434, −88.7583
- EIA plant ID
- 57912EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Grand Ridge Solar Farm produces
Free · EIA-923Net generation, 2025
31.1 GWh
31,070 MWh, final
Capacity factor, 2025
17.7%
2024: 13.9%
January to July 2026
18.4 GWh
Provisional
Range, 2015 to 2025
24.4–32.3
GWh a year. Low 2024, high 2017
| 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 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | 8,940 | Not reported | 6 of 12 |
| 2013 | 34,331 | 19.6% | 12 of 12 |
| 2014 | 31,311 | 17.9% | 12 of 12 |
| 2015 | 30,142 | 17.2% | 12 of 12 |
| 2016 | 29,350 | 16.7% | 12 of 12 |
| 2017 | 32,341 | 18.5% | 12 of 12 |
| 2018 | 31,166 | 17.8% | 12 of 12 |
| 2019 | 30,388 | 17.3% | 12 of 12 |
| 2020 | 30,087 | 17.1% | 12 of 12 |
| 2021 | 29,658 | 16.9% | 12 of 12 |
| 2022 | 28,092 | 16.0% | 12 of 12 |
| 2023 | 27,800 | 15.9% | 12 of 12 |
| 2024 | 24,391 | 13.9% | 12 of 12 |
| 2025 | 31,070 | 17.7% | 12 of 12 |
| 2026 (provisional, partial year) | 18,417 | 18.1% | 7 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 | Solar Photovoltaic | 20.0 | July 2012 |
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 Invenergy Services 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.
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Power plants near Grand Ridge Solar Farm
More plants operated by Invenergy Services LLC
Questions about Grand Ridge Solar Farm
How much power does Grand Ridge Solar Farm produce?
Grand Ridge Solar Farm reported 31,070 MWh (31.1 GWh) of net generation in 2025, a 17.7% capacity factor on 20 MW of nameplate capacity. From January to July 2026 it reported 18.4 GWh, which is provisional.
Where is Grand Ridge Solar Farm?
Grand Ridge Solar Farm is in LaSalle County, Illinois, at 41.1434, −88.7583. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Grand Ridge Solar Farm?
EIA-860M for August 2026 lists Invenergy Services LLC as the operator (EIA operator ID 49893). The operator is not always the owner.
When did Grand Ridge Solar Farm start operating?
Its first generator began operating in July 2012, according to EIA-860M.
Does InfraMap have power prices for Grand Ridge Solar Farm?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to Grand Ridge Solar Farm, 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
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page