Calhoun County Solar Project
Solar power plant in Calhoun County, Michigan. 125 MW of nameplate capacity across 1 generator, operated by AES Clean Energy.
Also known as EIA plant 64452
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 125 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- March 2025First generator online
- Operator
- AES Clean EnergyEIA operator ID 64904
- Grid
- MISOBalancing authority MISO
- Price nodes
- 2 MISO nodesResource nodes with prices
- Location
- Calhoun County, MI42.2540, −84.8130
- EIA plant ID
- 64452EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Calhoun County Solar Project produces
Free · EIA-923Net generation, 2025
217 GWh
217,429 MWh, final. 10 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
157 GWh
Provisional
| 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 | 217,429 | Not reported | 10 of 12 |
| 2026 (provisional, partial year) | 156,817 | 24.7% | 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 · 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 |
|---|---|---|---|
| GEN1 | Solar Photovoltaic | 125.0 | March 2025 |
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 AES Clean Energy 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 Calhoun County Solar Project
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Questions about Calhoun County Solar Project
How much power does Calhoun County Solar Project produce?
Calhoun County Solar Project reported 217,429 MWh (217 GWh) of net generation in 2025. From January to July 2026 it reported 157 GWh, which is provisional. 10 of 12 months were reported for 2025.
Where is Calhoun County Solar Project?
Calhoun County Solar Project is in Calhoun County, Michigan, at 42.2540, −84.8130. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Calhoun County Solar Project?
EIA-860M for August 2026 lists AES Clean Energy as the operator (EIA operator ID 64904). The operator is not always the owner.
When did Calhoun County Solar Project start operating?
Its first generator began operating in March 2025, according to EIA-860M.
Does InfraMap have power prices for Calhoun County Solar Project?
Yes. InfraMap has MISO day-ahead and real-time prices at 2 price nodes linked to Calhoun County Solar Project, 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