Mtn Solar 6 LLC (CSG)
Logan County, Colorado · EIA plant ID 64352 · Operator: Nautilus Solar Solutions
Nameplate2MWSummer 2 MW
Generators1in service
Net generation4GWh12 mo to Dec 2025
Capacity factor30%solar units, summer MW
Heat rate—thermal plants only
First online2022
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) |
|---|---|---|---|
| 2022 | 3.4 | 22.9% | — |
| 2023 | 3.5 | 19.8% | — |
| 2024 | 3.9 | 22.4% | — |
| 2025 | 3.9 | 29.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SC | Solar Photovoltaic | PV | 1.5 | 1.5 | Mar 2022 | Operating | — | coming soon |
Owner / operator
Operator: Nautilus Solar Solutions. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Nautilus Solar Solutions | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| NSE Camber Solar PS11 LLC (CSG) | 2 MW | 0 km |
| Pivot Solar 37 | 3 MW | 0.8 km |
| Sterling PV 3 | 2 MW | 3.9 km |
| CBEP Solar 1, LLC | 5 MW | 6.3 km |
| NSE Camber Solar PS13 LLC (CSG) | 2 MW | 6.3 km |
| Logan 1 Community Solar Array | 2 MW | 7.5 km |