Millersville LFG
Anne Arundel County, Maryland · EIA plant ID 58246 · Operator: LES Operations Services LLC
Nameplate3MWSummer 3 MW
Generators2in service
Net generation21GWh12 mo to Dec 2025
Capacity factor80%other units, summer MW
Heat rate—thermal plants only
First online2012
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), other 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 | 12.7 | 96.0% | — |
| 2013 | 26 | 98.8% | — |
| 2014 | 26.4 | 100.6% | — |
| 2015 | 25.9 | 98.7% | — |
| 2016 | 26 | 98.7% | — |
| 2017 | 26.5 | 100.9% | — |
| 2018 | 26 | 98.9% | — |
| 2019 | 26 | 98.9% | — |
| 2020 | 24.3 | 92.3% | — |
| 2021 | 23.8 | 90.5% | — |
| 2022 | 23.2 | 88.2% | — |
| 2023 | 22.1 | 84.0% | — |
| 2024 | 18.4 | 69.9% | — |
| 2025 | 20.9 | 79.5% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| CAT1 | Landfill Gas | IC | 1.6 | 1.5 | Jul 2012 | Operating | — | coming soon |
| CAT2 | Landfill Gas | IC | 1.6 | 1.5 | Jul 2012 | Operating | — | coming soon |
Owner / operator
Operator: LES Operations Services LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| LES Operations Services LLC | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| 7448 Candlewood Road | 2 MW | 8.6 km |
| Bowie State Solar | 1 MW | 10.2 km |
| Cromwell | 2 MW | 10.5 km |
| Airport Commons 7-slbal210 | 1 MW | 11.2 km |
| Maryland Bioenergy Center (Jessup) | 1 MW | 12.1 km |
| MD JESSUP 7950 OCEANO AVE | 2 MW | 12.5 km |