AEUG Union Solar, LLC
Solar power plant in Union County, Ohio. 325 MW of nameplate capacity across 1 generator, operated by Acciona Energy USA Global, LLC.
Also known as AEUG Union Solar · EIA plant 64660
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 325 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- November 2024First generator online
- Operator
- Acciona Energy USA Global, LLCEIA operator ID 57416
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- Union County, OH40.4375, −83.4835
- EIA plant ID
- 64660EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power AEUG Union Solar produces
Free · EIA-923Net generation, 2025
658 GWh
657,815 MWh, final
Capacity factor, 2025
23.1%
2024: Not reported
January to July 2026
414 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 | 42,613 | Not reported | 2 of 12 |
| 2025 | 657,815 | 23.1% | 12 of 12 |
| 2026 (provisional, partial year) | 414,327 | 25.1% | 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 |
|---|---|---|---|
| AUS | Solar Photovoltaic | 325.0 | November 2024 |
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 Energy USA Global, 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 AEUG Union Solar
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Questions about AEUG Union Solar
How much power does AEUG Union Solar, LLC produce?
AEUG Union Solar, LLC reported 657,815 MWh (658 GWh) of net generation in 2025, a 23.1% capacity factor on 325 MW of nameplate capacity. From January to July 2026 it reported 414 GWh, which is provisional.
Where is AEUG Union Solar, LLC?
AEUG Union Solar, LLC is in Union County, Ohio, at 40.4375, −83.4835. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates AEUG Union Solar, LLC?
EIA-860M for August 2026 lists Acciona Energy USA Global, LLC as the operator (EIA operator ID 57416). The operator is not always the owner.
When did AEUG Union Solar, LLC start operating?
Its first generator began operating in November 2024, according to EIA-860M.
Does InfraMap have power prices for AEUG Union Solar, LLC?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to AEUG Union Solar, 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
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page