Lapetus
Andrews County, Texas · EIA plant ID 62448 · Operator: Duke Energy Renewables Services
Nameplate100MWSummer 100 MW
Generators1in service
Net generation167GWh12 mo to Aug 2026
Capacity factor19%solar units, summer MW
Heat rate—thermal plants only
First online2019
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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) |
|---|---|---|---|
| 2019 | 3 | 4.1% | — |
| 2020 | 249.6 | 28.4% | — |
| 2021 | 214.2 | 24.4% | — |
| 2022 | 225.7 | 25.8% | — |
| 2023 | 191.7 | 21.9% | — |
| 2024 | 193.3 | 22.0% | — |
| 2025 | 221.1 | 25.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| LAP | Solar Photovoltaic | PV | 100 | 100 | Dec 2019 | Operating | — | coming soon |
Owner / operator
Operator: Duke Energy Renewables Services. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Lapetus Energy Project, LLC | 100.0% | 100 MW |
Nearby plants
Within 80 km.
| Frankel | 9 MW | 13.5 km |
| Tumbleweed | 9 MW | 16.2 km |
| Bakke | 9 MW | 22.1 km |
| Prospero Solar | 300 MW | 24.8 km |
| Prospero Solar II | 250 MW | 26.1 km |
| Jumbo Hill Wind Project | 161 MW | 27.2 km |