Ameresco StaffordOut of service
Stafford County, Virginia · EIA plant ID 56894 · Operator: AMERESCO Stafford LLC
Nameplate2MWSummer 2 MW
Generators2in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%other units, summer MW
Heat rate—thermal plants only
First online2009
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) |
|---|---|---|---|
| 2009 | 8.8 | 75.2% | — |
| 2010 | 15.2 | 86.7% | — |
| 2011 | 12.7 | 72.6% | — |
| 2012 | 12.4 | 70.8% | — |
| 2013 | 6.6 | 37.5% | — |
| 2014 | 8.6 | 49.3% | — |
| 2015 | 9.1 | 52.1% | — |
| 2016 | 8.8 | 50.1% | — |
| 2017 | 10.2 | 58.4% | — |
| 2018 | 11 | 62.5% | — |
| 2019 | 10.5 | 60.2% | — |
| 2020 | 7.2 | 40.9% | — |
| 2021 | 6 | 34.3% | — |
| 2022 | 3.6 | 20.6% | — |
| 2023 | 1.2 | 7.0% | — |
| 2024 | 1.7 | 9.5% | — |
| 2025 | 0 | 0.0% | — |
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 | Landfill Gas | IC | 1.1 | 1 | May 2009 | Operating (Out of service) | — | coming soon |
| 2 | Landfill Gas | IC | 1.1 | 1 | May 2009 | Operating (Out of service) | — | coming soon |
Owner / operator
Operator: AMERESCO Stafford LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AMERESCO Stafford LLC | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Kinglet | — | 6.7 km |
| North Stafford HS | 1 MW | 10 km |
| Waste Management King George LFGTE | 13 MW | 15.2 km |
| Birchwood Power | retired | 15.6 km |
| Electric Avenue Facility | 7 MW | 19.3 km |
| Possum Point | 709 MW | 20.5 km |