Charles E Monty
Androscoggin County, Maine · EIA plant ID 805 · Operator: Brookfield White Pine Hydro LLC
Nameplate28MWSummer 28 MW
Generators2in service
Net generation114GWh12 mo to Dec 2025
Capacity factor47%hydro units, summer MW
Heat rate—thermal plants only
First online1990
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 | 90.7 | 38.4% | — |
| 2002 | 109.7 | 50.3% | — |
| 2003 | 124.6 | 57.1% | — |
| 2004 | 131.8 | 60.3% | — |
| 2005 | 154.7 | 71.0% | — |
| 2006 | 158.9 | 72.9% | — |
| 2007 | 140.7 | 64.5% | — |
| 2008 | 177.4 | 72.1% | — |
| 2009 | 162.1 | 66.1% | — |
| 2010 | 140.2 | 57.2% | — |
| 2011 | 144.8 | 59.1% | — |
| 2012 | 140.9 | 57.3% | — |
| 2013 | 120.8 | 49.2% | — |
| 2014 | 152.6 | 62.2% | — |
| 2015 | 138 | 56.3% | — |
| 2016 | 125.4 | 51.0% | — |
| 2017 | 134.5 | 54.8% | — |
| 2018 | 139.2 | 56.8% | — |
| 2019 | 154.3 | 62.9% | — |
| 2020 | 143.8 | 58.5% | — |
| 2021 | 109.6 | 44.7% | — |
| 2022 | 133.7 | 54.5% | — |
| 2023 | 176.6 | 72.0% | — |
| 2024 | 140.7 | 57.2% | — |
| 2025 | 114.4 | 46.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| M-1 | Conventional Hydroelectric | HY | 14.2 | 14 | Jan 1990 | Operating | — | coming soon |
| M2 | Conventional Hydroelectric | HY | 14.2 | 14 | Jan 1990 | 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% | 28 MW |
Nearby plants
Within 80 km.
| Upper Androscoggin | 2 MW | 1.4 km |
| Upper Barker | 1 MW | 1.6 km |
| Barker Lower | 2 MW | 1.6 km |
| Deer Rips | 7 MW | 4.1 km |
| Androscoggin 3 | retired | 4.3 km |
| MMWAC Resource Recovery Facility | 5 MW | 4.8 km |