Hampshire Paper
St. Lawrence County, New York · EIA plant ID 10116 · Operator: Hampshire Paper Co Inc
Nameplate3MWSummer 2 MW
Generators1in service
Net generation13GWh12 mo to Dec 2025
Capacity factor83%hydro units, summer MW
Heat rate—thermal plants only
First online1987
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), hydro 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) |
|---|---|---|---|
| 2001 | 19.9 | 70.5% | — |
| 2002 | 19.7 | 124.9% | — |
| 2003 | 19 | 120.5% | — |
| 2004 | 0 | 0.1% | — |
| 2005 | 0 | 0.1% | — |
| 2006 | 0 | 0.1% | — |
| 2007 | 0 | 0.1% | — |
| 2008 | 0 | 0.1% | — |
| 2009 | 0 | 0.1% | — |
| 2010 | 20.3 | 128.6% | — |
| 2011 | 21.6 | 137.2% | — |
| 2012 | 17.7 | 111.8% | — |
| 2013 | 21 | 133.1% | — |
| 2014 | 18.8 | 119.1% | — |
| 2015 | 15.9 | 100.7% | — |
| 2016 | 16.9 | 106.7% | — |
| 2017 | 20 | 126.7% | — |
| 2018 | 14.9 | 94.3% | — |
| 2019 | 17.7 | 112.1% | — |
| 2020 | 13.6 | 85.8% | — |
| 2021 | 9 | 56.9% | — |
| 2022 | 14.1 | 89.7% | — |
| 2023 | 8.9 | 56.2% | — |
| 2024 | 12.1 | 76.3% | — |
| 2025 | 13.1 | 83.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 5 | Conventional Hydroelectric | HY | 3.4 | 1.8 | May 1987 | Operating | — | coming soon |
Owner / operator
Operator: Hampshire Paper Co Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Hampshire Paper Co Inc | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| Hollow Dam Power Partnership | 1 MW | 2.4 km |
| Talcville | 1 MW | 4.8 km |
| Hailesboro 4 Plant | 1 MW | 6.5 km |
| ASA Gouverneur NY Solar II LLC | 4 MW | 8.6 km |
| IRE Solar I, LLC | 1 MW | 10.6 km |
| Rock Island Road Solar Community Solar | 4 MW | 10.9 km |