AETS Old Michigan Solar LLC
Culberson County, Texas · EIA plant ID 69192 · Operator: AETS OpCo Holdings LLC
Nameplate10MWSummer 10 MW
Generators1in service
Net generation7GWh12 mo to Dec 2025
Capacity factor24%solar units, summer MW
Heat rate—thermal plants only
First online2025
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) |
|---|---|---|---|
| 2025 | 6.9 | 23.5% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| OLDMI | Solar Photovoltaic | PV | 10 | 10 | Sep 2025 | Operating | — | coming soon |
Owner / operator
Operator: AETS OpCo Holdings LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AETS OpCo Holdings LLC | 100.0% | 10 MW |
Nearby plants
Within 80 km.
| Hayhurst Texas Solar | 25 MW | 11.9 km |
| Wallace Solar - (TX) | — | 14.1 km |
| Screwbean | 10 MW | 15.6 km |
| Aragorn Solar Project | 187 MW | 24.9 km |
| Titan Solar Project | 260 MW | 27.3 km |
| Hayhurst New Mexico Solar | 20 MW | 27.5 km |