Milford Solar Farm
Kent County, Delaware · EIA plant ID 58228 · Operator: Milford Solar LLC
Nameplate12MWSummer 12 MW
Generators1in service
Net generation18GWh12 mo to Aug 2026
Capacity factor17%solar units, summer MW
Heat rate—thermal plants only
First online2012
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) |
|---|---|---|---|
| 2012 | 0.3 | 3.5% | — |
| 2013 | 21.2 | 20.5% | — |
| 2014 | 20.5 | 19.9% | — |
| 2015 | 19.3 | 18.7% | — |
| 2016 | 20.3 | 19.6% | — |
| 2017 | 19.9 | 19.3% | — |
| 2018 | 18.7 | 18.1% | — |
| 2019 | 19.4 | 18.8% | — |
| 2020 | 18.7 | 18.0% | — |
| 2021 | 19.8 | 19.1% | — |
| 2022 | 20 | 19.4% | — |
| 2023 | 18.3 | 17.7% | — |
| 2024 | 14.7 | 14.1% | — |
| 2025 | 18.2 | 17.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| GEN1 | Solar Photovoltaic | PV | 11.8 | 11.8 | Dec 2012 | Operating | — | coming soon |
Owner / operator
Operator: Milford Solar LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Milford Solar LLC | 100.0% | 12 MW |
Nearby plants
Within 80 km.
| SU94 | 2 MW | 7.1 km |
| Kent County Wastewater Treatment Solar | 1 MW | 7.9 km |
| Sunrise Solar Lincoln DE (CSG) | 4 MW | 9 km |
| Delaware Ave Solar | — | 10.2 km |
| Chaberton Solar Crestone | — | 11 km |
| Raceway Solar | — | 11.8 km |