Milagro Solar I
Solar and battery storage project in Dona Ana County, New Mexico. 225 MW of nameplate capacity across 2 generators, operated by Milagro Solar I, LLC.
Also known as EIA plant 67528
This project groups Milagro Solar I (EIA 67528). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 225 MWSolar 150.0 · Battery storage 75.0
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- September 2025First generator online
- Operator
- Milagro Solar I, LLCEIA operator ID 66250
- Grid
- EPEBalancing authority EPE
- Price nodes
- None linkedNo verified ISO node
- Location
- Dona Ana County, NM31.7960, −106.6420
- EIA plant ID
- 67528EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Milagro Solar I produces
Free · EIA-923Net generation, 2025
128 GWh
128,143 MWh, final. 4 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
286 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 | 128,143 | Not reported | 4 of 12 |
| 2026 (provisional, partial year) | 285,864 | 37.5% | 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 |
|---|---|---|---|
| MLRBS | Batteries | 75.0 | September 2025 |
| MLRPV | Solar Photovoltaic | 150.0 | September 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 Milagro Solar I, 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 Milagro Solar I
How much power does Milagro Solar I produce?
Milagro Solar I reported 128,143 MWh (128 GWh) of net generation in 2025. From January to July 2026 it reported 286 GWh, which is provisional. 4 of 12 months were reported for 2025.
Where is Milagro Solar I?
Milagro Solar I is in Dona Ana County, New Mexico, at 31.7960, −106.6420. It is in the El Paso Electric Company balancing area (EPE).
Who operates Milagro Solar I?
EIA-860M for August 2026 lists Milagro Solar I, LLC as the operator (EIA operator ID 66250). The operator is not always the owner.
Is Milagro Solar I a solar or a battery storage plant?
Both. Solar capacity totals 150 MW and battery storage capacity totals 75 MW.
When did Milagro Solar I start operating?
Its first generator began operating in September 2025, 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