Androscoggin Energy CenterRetired
Franklin County, Maine · EIA plant ID 55031 · Operator: JGT2 Energy LLC
×164 MW natural gas retired since 2020 (latest Oct 2025)
Nameplate—MWSummer — MW
Generators0in service
Net generation-1GWh12 mo to Dec 2025
Capacity factor-0%!no 923 generation in the last 12 months
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online—
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.
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 | 765.8 | 65.9% | 5,641 |
| 2002 | 824 | 72.4% | 5,712 |
| 2003 | 790.1 | 69.4% | 5,862 |
| 2004 | 665.8 | 58.3% | 4,874 |
| 2005 | 1.5 | 0.1% | 4,874 |
| 2006 | 80.8 | 7.2% | 4,874 |
| 2007 | 494.1 | 44.3% | 4,924 |
| 2008 | 703.3 | 58.5% | 4,888 |
| 2009 | 502.4 | 42.0% | 4,980 |
| 2010 | 702.4 | 58.7% | 4,844 |
| 2011 | 597.9 | 50.0% | 4,848 |
| 2012 | 485.6 | 40.5% | 4,857 |
| 2013 | 459.3 | 38.4% | 4,839 |
| 2014 | 414.8 | 34.7% | 4,855 |
| 2015 | 335.4 | 28.1% | 4,863 |
| 2016 | 170.3 | 14.2% | 4,766 |
| 2017 | 200.9 | 16.8% | 4,749 |
| 2018 | 329.8 | 26.8% | 4,747 |
| 2019 | 363.6 | 29.5% | 4,746 |
| 2020 | 368.2 | 32.2% | 4,727 |
| 2021 | 382.7 | 33.6% | 4,739 |
| 2022 | 399 | 35.0% | 4,748 |
| 2023 | 82 | 7.2% | 4,736 |
| 2024 | -1.3 | -0.1% | — |
| 2025 | -1.2 | -0.1% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| CT01 | Natural Gas Fired Combustion Turbine | GT | 54.5 | 48.9 | Oct 1999 | Retired Oct 2025 | — | coming soon |
| CT02 | Natural Gas Fired Combustion Turbine | GT | 54.5 | 40.7 | Nov 1999 | Retired Oct 2025 | — | coming soon |
| CT03 | Natural Gas Fired Combustion Turbine | GT | 54.5 | 40.6 | Jul 2000 | Retired Oct 2025 | — | coming soon |
Owner / operator
Operator: JGT2 Energy LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Androscoggin Mill | retired | 0.2 km |
| International Paper Riley Hydro | 7 MW | 0.6 km |
| International Paper Jay Hydro | 3 MW | 1.7 km |
| Otis Hydro | 10 MW | 4.6 km |
| Canton Mountain Wind | 23 MW | 4.9 km |
| International Paper Livermore Hydro | 9 MW | 5.9 km |