Springfield Solar 1 LLC
Greene County, Missouri · EIA plant ID 59110 · Operator: strata manager, llc
Nameplate5MWSummer 5 MW
Generators1in service
Net generation7GWh12 mo to Aug 2026
Capacity factor15%solar units, summer MW
Heat rate—thermal plants only
First online2014
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) |
|---|---|---|---|
| 2014 | 4.6 | 18.5% | — |
| 2015 | 9 | 21.0% | — |
| 2016 | 8.9 | 20.7% | — |
| 2017 | 8.6 | 20.0% | — |
| 2018 | 8.4 | 19.6% | — |
| 2019 | 7.6 | 17.8% | — |
| 2020 | 7.1 | 16.5% | — |
| 2021 | 7.7 | 18.0% | — |
| 2022 | 8.3 | 19.3% | — |
| 2023 | 8.4 | 19.6% | — |
| 2024 | 8.4 | 19.6% | — |
| 2025 | 6.9 | 16.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | PV | 4.9 | 4.9 | Jun 2014 | Operating | — | coming soon |
Owner / operator
Operator: strata manager, llc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Springfield Solar 1, LLC | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| McCartney | 118 MW | 0.5 km |
| Blackman Battery Energy Storage System | — | 10.5 km |
| James River Power Station | 198 MW | 17.5 km |
| Cox Battery Energy Storage | retired | 18.7 km |
| Noble Hill Landfill | 3 MW | 22.2 km |
| John Twitty Energy Center | 603 MW | 22.3 km |