Archtop Solar
Solar power plant in Ford County, Illinois. 286.8 MW of nameplate capacity across 6 generators, operated by Archtop Property Management LLC.
Also known as EIA plant 69521
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 286.8 MWNameplate
- Generators
- 6 operatingEIA-860M, August 2026
- Operating since
- June 2026First generator online
- Operator
- Archtop Property Management LLCEIA operator ID 67503
- Grid
- MISOBalancing authority MISO
- Price nodes
- 6 MISO nodesResource nodes with prices
- Location
- Ford County, IL40.4693, −88.4031
- EIA plant ID
- 69521EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Archtop Solar produces
Free · EIA-923Net generation, 2025
Not reported
Not reported MWh, final. 0 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
178 GWh
Provisional. 4 of 7 months reported
| 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 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | Not reported | Not reported | 0 of 12 |
| 2025 | Not reported | Not reported | 0 of 12 |
| 2026 (provisional, partial year) | 178,041 | Not reported | 4 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 · MISOEmissions
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 |
|---|---|---|---|
| ARCH1 | Solar Photovoltaic | 61.4 | June 2026 |
| ARCH2 | Solar Photovoltaic | 53.3 | June 2026 |
| ARCH3 | Solar Photovoltaic | 36.9 | June 2026 |
| ARCH4 | Solar Photovoltaic | 24.6 | June 2026 |
| ARCH5 | Solar Photovoltaic | 49.2 | June 2026 |
| ARCH6 | Solar Photovoltaic | 61.4 | June 2026 |
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 Archtop Property Management 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 Archtop Solar
Questions about Archtop Solar
Where is Archtop Solar?
Archtop Solar is in Ford County, Illinois, at 40.4693, −88.4031. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Archtop Solar?
EIA-860M for August 2026 lists Archtop Property Management LLC as the operator (EIA operator ID 67503). The operator is not always the owner.
When did Archtop Solar start operating?
Its first generator began operating in June 2026, according to EIA-860M.
Does InfraMap have power prices for Archtop Solar?
Yes. InfraMap has MISO day-ahead and real-time prices at 6 price nodes linked to Archtop Solar, 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)
- MISO 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