Bonny Eagle
York County, Maine · EIA plant ID 1482 · Operator: Brookfield White Pine Hydro LLC
Nameplate15MWSummer 17 MW
Generators7in service
Net generation31GWh12 mo to Dec 2025
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online1910
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), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
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 | 49.3 | — | — |
| 2002 | 63.8 | — | — |
| 2003 | 82.6 | — | — |
| 2004 | 77.1 | — | — |
| 2005 | 88 | — | — |
| 2006 | 45.7 | — | — |
| 2007 | 41.5 | — | — |
| 2008 | 60.7 | — | — |
| 2009 | 55.6 | — | — |
| 2010 | 46.5 | — | — |
| 2011 | 53.7 | — | — |
| 2012 | 51.6 | — | — |
| 2013 | 44.3 | — | — |
| 2014 | 47.1 | — | — |
| 2015 | 38.1 | — | — |
| 2016 | 39.3 | — | — |
| 2017 | 40.8 | — | — |
| 2018 | 35.1 | — | — |
| 2019 | 39.2 | — | — |
| 2020 | 36.1 | — | — |
| 2021 | 32 | — | — |
| 2022 | 39.8 | — | — |
| 2023 | 45.3 | — | — |
| 2024 | 33 | — | — |
| 2025 | 31.3 | — | — |
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 | 1.2 | 1.5 | Jan 1910 | Operating | — | coming soon |
| 2 | Conventional Hydroelectric | HY | 1.2 | 1.5 | Jan 1910 | Operating | — | coming soon |
| 3 | Conventional Hydroelectric | HY | 1.2 | 1.5 | Jan 1910 | Operating | — | coming soon |
| 4 | Conventional Hydroelectric | HY | 1.2 | 1.5 | Jan 1910 | Operating | — | coming soon |
| 5 | Conventional Hydroelectric | HY | 1.2 | 1.5 | Jan 1910 | Operating | — | coming soon |
| 6 | Conventional Hydroelectric | HY | 1.2 | 1.5 | Jan 1910 | Operating | — | coming soon |
| BES1 | Batteries | BA | 8 | 8 | Apr 2023 | Operating | — | coming soon |
Owner / operator
Operator: Brookfield White Pine Hydro LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Brookfield White Pine Hydro LLC | 100.0% | 15 MW |
Nearby plants
Within 80 km.
| West Buxton | 8 MW | 2.4 km |
| Emery Meadow Solar Station | — | 6.5 km |
| Standish | 5 MW | 8.8 km |
| Bar Mills | retired | 9.5 km |
| 549 Doles Ridge Rd Solar LLC | — | 9.7 km |
| Skelton | 17 MW | 13.7 km |