Sigurd Solar LLC
Sevier County, Utah · EIA plant ID 62666 · Operator: Sigurd Solar LLC
Nameplate80MWSummer 80 MW
Generators1in service
Net generation210GWh12 mo to Aug 2026
Capacity factor30%solar units, summer MW
Heat rate—thermal plants only
First online2021
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) |
|---|---|---|---|
| 2021 | 178.7 | 38.0% | — |
| 2022 | 203.9 | 29.1% | — |
| 2023 | 199.2 | 28.4% | — |
| 2024 | 199.3 | 28.4% | — |
| 2025 | 200 | 28.5% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SGSOL | Solar Photovoltaic | PV | 80 | 80 | May 2021 | Operating | — | coming soon |
Owner / operator
Operator: Sigurd Solar LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Sigurd Solar LLC | 100.0% | 80 MW |
Nearby plants
Within 80 km.
| Pavant Solar, LLC | 50 MW | 33.3 km |
| Gunnison Solar | 2 MW | 39.4 km |
| Pavant Solar II LLC | 50 MW | 45.3 km |
| Pavant Solar III | 20 MW | 45.6 km |
| Manti Lower | 1 MW | 55.9 km |
| Manti Upper | 1 MW | 55.9 km |