Plant No 1 Freeport
Nassau County, New York · EIA plant ID 2678 · Operator: Village of Freeport - (NY)
3 MW under construction (Landfill Gas), first expected Jan 2027 · EIA-860M
×5 MW oil retired since 2020 (latest May 2021)
Nameplate6MWSummer 4 MW
Generators2in service · 3 MW building
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate11,692Btu/kWhfossil units, electric fuel, HHV
First online1949Runs as rarely runs
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), gas/coal/oil 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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 0.9 | 0.9% | 22,044 |
| 2002 | 2.2 | 2.1% | 10,102 |
| 2003 | 2.7 | 2.7% | 14,509 |
| 2004 | 1.8 | 1.8% | 10,410 |
| 2005 | 2.7 | 2.7% | 10,588 |
| 2006 | 0.7 | 0.7% | 10,733 |
| 2007 | 0.7 | 0.7% | 11,521 |
| 2008 | 0.5 | 0.5% | 11,743 |
| 2009 | 0.3 | 0.3% | 12,808 |
| 2010 | 0.2 | 0.2% | 10,539 |
| 2011 | 0.1 | 0.1% | 11,687 |
| 2012 | 0.3 | 0.3% | 10,929 |
| 2013 | 0.2 | 0.2% | 11,257 |
| 2014 | 0.2 | 0.3% | 13,124 |
| 2015 | 0.1 | 0.2% | 15,579 |
| 2016 | 0.2 | 0.3% | 12,213 |
| 2017 | 0.1 | 0.2% | 13,964 |
| 2018 | 0.1 | 0.1% | 18,989 |
| 2019 | 0.1 | 0.1% | 11,538 |
| 2020 | 0 | 0.0% | 12,786 |
| 2021 | 0 | 0.1% | 10,815 |
| 2022 | 0 | 0.1% | 12,533 |
| 2023 | 0 | 0.1% | 15,200 |
| 2024 | 0 | 0.1% | 14,000 |
| 2025 | 0 | 0.1% | 11,692 |
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 |
|---|---|---|---|---|---|---|---|---|
| 2 | Petroleum Liquids | IC | 2.9 | 2.2 | Jan 1949 | Operating | — | coming soon |
| 3 | Petroleum Liquids | IC | 3.1 | 2 | Jan 1954 | Operating | — | coming soon |
| ENG13 | Landfill Gas | IC | 3 | 3 | planned Jan 2027 | Under construction | — | coming soon |
| 1 | Petroleum Liquids | IC | 2.1 | 1.5 | Jan 1941 | Retired Jun 2013 | — | coming soon |
| 4 | Petroleum Liquids | IC | 5.1 | 4.5 | Oct 1964 | Retired May 2021 | — | coming soon |
Owner / operator
Operator: Village of Freeport - (NY). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Village of Freeport - (NY) | 100.0% | 6 MW |
Nearby plants
Within 80 km.
| Plant No 2 Freeport | 79 MW | 2.4 km |
| Equus Freeport Power | 60 MW | 2.4 km |
| Mount Sinai South Nassau Hospital | 11 MW | 3.2 km |
| Charles P Keller | 29 MW | 4.1 km |
| Mercy Medical Center | 4 MW | 4.8 km |
| E F Barrett | 669 MW | 6.4 km |