Iron Horse Battery Storage Hybrid
Solar and battery storage project in Pima County, Arizona. 12 MW of nameplate capacity across 2 generators, operated by RWE Clean Energy.
Also known as EIA plant 60996
This project groups Iron Horse Battery Storage Hybrid (EIA 60996). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 12 MWSolar 2.0 · Battery storage 10.0
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- April 2017First generator online
- Operator
- RWE Clean EnergyEIA operator ID 67192
- Grid
- TEPCBalancing authority TEPC
- Price nodes
- None linkedNo verified ISO node
- Location
- Pima County, AZ32.0985, −110.8191
- EIA plant ID
- 60996EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Iron Horse Battery Storage Hybrid produces
Free · EIA-923Net generation, 2025
4.16 GWh
4,160 MWh, final
Capacity factor, 2025
28.1%
2024: 26.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2018 to 2025
1.6–4.7
GWh a year. Low 2022, 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 | 2,889 | Not reported | 9 of 12 |
| 2018 | 2,783 | 18.0% | 12 of 12 |
| 2019 | 3,017 | 18.9% | 12 of 12 |
| 2020 | 3,063 | 19.3% | 12 of 12 |
| 2021 | 3,012 | 19.1% | 12 of 12 |
| 2022 | 1,550 | 12.3% | 12 of 12 |
| 2023 | 4,588 | 26.2% | 12 of 12 |
| 2024 | 4,650 | 26.5% | 12 of 12 |
| 2025 | 4,160 | 28.1% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 |
|---|---|---|---|
| BA1 | Batteries | 10.0 | April 2017 |
| PV1 | Solar Photovoltaic | 2.0 | April 2017 |
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 RWE 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 Iron Horse Battery Storage Hybrid
More plants operated by RWE Clean Energy
Questions about Iron Horse Battery Storage Hybrid
How much power does Iron Horse Battery Storage Hybrid produce?
Iron Horse Battery Storage Hybrid reported 4,160 MWh (4.16 GWh) of net generation in 2025, a 28.1% capacity factor on 12 MW of nameplate capacity.
Where is Iron Horse Battery Storage Hybrid?
Iron Horse Battery Storage Hybrid is in Pima County, Arizona, at 32.0985, −110.8191. It is in the Tucson Electric Power Company balancing area (TEPC).
Who operates Iron Horse Battery Storage Hybrid?
EIA-860M for August 2026 lists RWE Clean Energy as the operator (EIA operator ID 67192). The operator is not always the owner.
When did Iron Horse Battery Storage Hybrid start operating?
Its first generator began operating in April 2017, 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