Green Meadow Solar, LLC
Lewis and Clark County, Montana · EIA plant ID 61291 · Operator: Enerparc Inc.
Nameplate3MWSummer 3 MW
Generators1in service
Net generation5GWh12 mo to Aug 2026
Capacity factor17%solar units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2017 | 4.3 | 21.9% | — |
| 2018 | 6.2 | 23.4% | — |
| 2019 | 5.2 | 19.8% | — |
| 2020 | 5.2 | 19.8% | — |
| 2021 | 5.8 | 22.2% | — |
| 2022 | 5.5 | 21.1% | — |
| 2023 | 5.5 | 20.8% | — |
| 2024 | 5.6 | 21.3% | — |
| 2025 | 5.5 | 20.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| GMSMT | Solar Photovoltaic | PV | 3 | 3 | Apr 2017 | Operating | — | coming soon |
Owner / operator
Operator: Enerparc Inc.. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Enerparc Inc. | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| Hauser | 17 MW | 15.6 km |
| Great Divide Solar, LLC | 3 MW | 18.8 km |
| Canyon Ferry | 58 MW | 26.1 km |
| Holter | 55 MW | 33.3 km |