Granby
Oswego County, New York · EIA plant ID 2569 · Operator: Erie Boulevard Hydropower LP
Nameplate10MWSummer 10 MW
Generators2in service
Net generation33GWh12 mo to Dec 2025
Capacity factor37%hydro units, summer MW
Heat rate—thermal plants only
First online1983
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 | 41.1 | 46.9% | — |
| 2002 | 50.2 | 57.3% | — |
| 2003 | 53.1 | 60.6% | — |
| 2004 | 5.5 | 6.2% | — |
| 2005 | 48.9 | 56.6% | — |
| 2006 | 54.8 | 63.5% | — |
| 2007 | 33.2 | 37.9% | — |
| 2008 | 39.3 | 44.8% | — |
| 2009 | 40.3 | 46.0% | — |
| 2010 | 39.2 | 44.7% | — |
| 2011 | 53.8 | 61.4% | — |
| 2012 | 29.6 | 33.7% | — |
| 2013 | 49.1 | 55.0% | — |
| 2014 | 47.3 | 53.0% | — |
| 2015 | 39.7 | 44.4% | — |
| 2016 | 33.5 | 37.4% | — |
| 2017 | 51.4 | 57.6% | — |
| 2018 | 41.2 | 46.1% | — |
| 2019 | 50.3 | 56.3% | — |
| 2020 | 32 | 35.7% | — |
| 2021 | 32.8 | 36.7% | — |
| 2022 | 29.6 | 33.1% | — |
| 2023 | 37 | 41.4% | — |
| 2024 | 35.6 | 39.7% | — |
| 2025 | 33.1 | 37.1% | — |
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 | Conventional Hydroelectric | HY | 5 | 5.1 | Jan 1983 | Operating | — | coming soon |
| 2 | Conventional Hydroelectric | HY | 5 | 5.1 | Jan 1983 | Operating | — | coming soon |
Owner / operator
Operator: Erie Boulevard Hydropower LP. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Erie Boulevard Hydropower LP | 100.0% | 10 MW |
Nearby plants
Within 80 km.
| Fulton Hydro | 1 MW | 0.2 km |
| Oswego Falls West | 3 MW | 0.9 km |
| Oswego Falls East | 6 MW | 0.9 km |
| Oswego County Energy Recovery | 4 MW | 2.8 km |
| ASA Volney NY Solar I LLC | 5 MW | 5 km |
| Volney II | 5 MW | 5.7 km |