Madelyn Solar, LLC
San Bernardino County, California · EIA plant ID 59409 · Operator: CD US Solar PO 3, LLC
Nameplate1MWSummer 1 MW
Generators1in service
Net generation2GWh12 mo to Dec 2025
Capacity factor26%solar units, summer MW
Heat rate—thermal plants only
First online2014
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 | 0.2 | 20.2% | — |
| 2015 | 3 | 34.1% | — |
| 2016 | 2.9 | 32.6% | — |
| 2017 | 2.8 | 31.7% | — |
| 2018 | 2.9 | 33.1% | — |
| 2019 | 2.6 | 29.2% | — |
| 2020 | 2.2 | 24.9% | — |
| 2021 | 2.9 | 33.5% | — |
| 2022 | 2.2 | 25.4% | — |
| 2023 | 2.5 | 28.0% | — |
| 2024 | 2.7 | 31.0% | — |
| 2025 | 2.3 | 25.9% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SNL17 | Solar Photovoltaic | PV | 1 | 1 | Dec 2014 | Operating | — | coming soon |
Owner / operator
Operator: CD US Solar PO 3, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| CD US Solar PO 3, LLC | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| Rudy Solar, LLC | 2 MW | 0.2 km |
| Mitchell Solar, LLC | 2 MW | 0.4 km |
| Alamo Solar | 20 MW | 9.8 km |
| Hudson - High Desert Hybrid | 150 MW | 15.3 km |
| High Desert Power Plant | 960 MW | 19.6 km |
| Expressway Solar C2 | 2 MW | 20.5 km |