SR McNeal
Solar and battery storage project in Cochise County, Arizona. 40 MW of nameplate capacity across 2 generators, operated by SR McNeal, LLC.
Also known as EIA plant 66925
This project groups SR McNeal (EIA 66925). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 40 MWSolar 20.0 · Battery storage 20.0
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- December 2023First generator online
- Operator
- SR McNeal, LLCEIA operator ID 65303
- Grid
- TEPCBalancing authority TEPC
- Price nodes
- None linkedNo verified ISO node
- Location
- Cochise County, AZ31.5551, −109.7013
- EIA plant ID
- 66925EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power SR McNeal produces
Free · EIA-923Net generation, 2025
52.8 GWh
52,776 MWh, final
Capacity factor, 2025
31.6%
2024: 32.9%
January to July 2026
34.0 GWh
Provisional
Range, 2024 to 2025
52.8–55.7
GWh a year. Low 2025, high 2024
| 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 | 0 | Not reported | 1 of 12 |
| 2024 | 55,652 | 32.9% | 12 of 12 |
| 2025 | 52,776 | 31.6% | 12 of 12 |
| 2026 (provisional, partial year) | 33,974 | 34.9% | 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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 |
|---|---|---|---|
| MCBA | Batteries | 20.0 | December 2023 |
| MCNEA | Solar Photovoltaic | 20.0 | December 2023 |
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 SR McNeal, 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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Questions about SR McNeal
How much power does SR McNeal produce?
SR McNeal reported 52,776 MWh (52.8 GWh) of net generation in 2025, a 31.6% capacity factor on 40 MW of nameplate capacity. From January to July 2026 it reported 34.0 GWh, which is provisional.
Where is SR McNeal?
SR McNeal is in Cochise County, Arizona, at 31.5551, −109.7013. It is in the Tucson Electric Power Company balancing area (TEPC).
Who operates SR McNeal?
EIA-860M for August 2026 lists SR McNeal, LLC as the operator (EIA operator ID 65303). The operator is not always the owner.
Is SR McNeal a solar or a battery storage plant?
Both. Solar capacity totals 20 MW and battery storage capacity totals 20 MW.
When did SR McNeal start operating?
Its first generator began operating in December 2023, according to EIA-860M.
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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page