Alta Luna
Solar power plant in Luna County, New Mexico. 28.1 MW of nameplate capacity across 1 generator, operated by TPE Alta Luna, LLC.
Also known as Alta Luna Solar Farm · EIA plant 60258
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 28.1 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- January 2017First generator online
- Operator
- TPE Alta Luna, LLCEIA operator ID 60046
- Grid
- PNMBalancing authority PNM
- Price nodes
- None linkedNo verified ISO node
- Location
- Luna County, NM32.5720, −107.4865
- EIA plant ID
- 60258EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Alta Luna produces
Free · EIA-923Net generation, 2025
11.0 GWh
11,030 MWh, final
Capacity factor, 2025
4.5%
2024: 10.4%
January to July 2026
0 MWh
Provisional
Range, 2017 to 2025
11.0–72.4
GWh a year. Low 2025, high 2017
| 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 | 72,422 | Not reported | 12 of 12 |
| 2018 | 72,154 | 29.3% | 12 of 12 |
| 2019 | 69,391 | 28.2% | 12 of 12 |
| 2020 | 68,548 | 27.8% | 12 of 12 |
| 2021 | 71,289 | 29.0% | 12 of 12 |
| 2022 | 69,611 | 28.3% | 12 of 12 |
| 2023 | 58,061 | 23.6% | 12 of 12 |
| 2024 | 25,549 | 10.4% | 12 of 12 |
| 2025 | 11,030 | 4.5% | 12 of 12 |
| 2026 (provisional, partial year) | 0 | 0.0% | 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 |
|---|---|---|---|
| ALPV1 | Solar Photovoltaic | 28.1 | January 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 TPE Alta Luna, 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 Alta Luna
How much power does Alta Luna produce?
Alta Luna reported 11,030 MWh (11.0 GWh) of net generation in 2025, a 4.5% capacity factor on 28.1 MW of nameplate capacity. From January to July 2026 it reported 0 MWh, which is provisional.
Where is Alta Luna?
Alta Luna is in Luna County, New Mexico, at 32.5720, −107.4865. It is in the Public Service Company of New Mexico balancing area (PNM).
Who operates Alta Luna?
EIA-860M for August 2026 lists TPE Alta Luna, LLC as the operator (EIA operator ID 60046). The operator is not always the owner.
When did Alta Luna start operating?
Its first generator began operating in January 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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page