SPS1 Dollarhide
Lea County, New Mexico · EIA plant ID 57736 · Operator: SunE SPS1, LLC
Nameplate10MWSummer 10 MW
Generators1in service
Net generation22GWh12 mo to Dec 2025
Capacity factor26%solar units, summer MW
Heat rate—thermal plants only
First online2011
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), solar units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2011 | 4.9 | 16.6% | — |
| 2012 | 22.2 | 25.3% | — |
| 2013 | 23 | 26.3% | — |
| 2014 | 22.1 | 25.3% | — |
| 2015 | 21.3 | 24.3% | — |
| 2016 | 11.9 | 13.6% | — |
| 2017 | 19.1 | 21.8% | — |
| 2018 | 17.6 | 20.1% | — |
| 2019 | 19 | 21.7% | — |
| 2020 | 21.3 | 24.2% | — |
| 2021 | 21.4 | 24.4% | — |
| 2022 | 22.6 | 25.8% | — |
| 2023 | 22.1 | 25.3% | — |
| 2024 | 23 | 26.2% | — |
| 2025 | 22.5 | 25.7% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | PV | 10 | 10 | Sep 2011 | Operating | — | coming soon |
Owner / operator
Operator: SunE SPS1, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| SunE SPS1, LLC | 100.0% | 10 MW |
Nearby plants
Within 80 km.
| SPS2 Jal | 10 MW | 7.6 km |
| Tip Top Solar Energy Center LLC | — | 17.5 km |
| Alira | — | 29.2 km |
| Prospero Solar II | 250 MW | 32.1 km |
| Notrees Windpower Hybrid | 189 MW | 32.7 km |
| Prospero Solar | 300 MW | 33.2 km |