Eastern Maine Medical Center
Natural gas power plant in Penobscot County, Maine. 3.8 MW of nameplate capacity across 1 generator, operated by Eastern Maine Medical Center.
Also known as EIA plant 58153
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 3.8 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2006First generator online
- Operator
- Eastern Maine Medical CenterEIA operator ID 58122
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- None linkedNo verified ISO node
- Location
- Penobscot County, ME44.8083, −68.7508
- EIA plant ID
- 58153EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Eastern Maine Medical Center produces
Free · EIA-923Net generation, 2025
30.4 GWh
30,355 MWh, final
Capacity factor, 2025
91.2%
2024: 93.2%
January to July 2026
14.1 GWh
Provisional
Range, 2015 to 2025
27.1–31.5
GWh a year. Low 2015, high 2022
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | 26,102 | 78.2% | 12 of 12 |
| 2013 | 26,165 | 78.6% | 12 of 12 |
| 2014 | 25,152 | 75.6% | 12 of 12 |
| 2015 | 27,113 | 81.4% | 12 of 12 |
| 2016 | 27,664 | 82.9% | 12 of 12 |
| 2017 | 29,530 | 88.7% | 12 of 12 |
| 2018 | 29,978 | 90.1% | 12 of 12 |
| 2019 | 30,439 | 91.4% | 12 of 12 |
| 2020 | 31,385 | 94.0% | 12 of 12 |
| 2021 | 31,059 | 93.3% | 12 of 12 |
| 2022 | 31,502 | 94.6% | 12 of 12 |
| 2023 | 30,871 | 92.7% | 12 of 12 |
| 2024 | 31,102 | 93.2% | 12 of 12 |
| 2025 | 30,355 | 91.2% | 12 of 12 |
| 2026 (provisional, partial year) | 14,138 | 73.1% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| COGE | Natural Gas Fired Combustion Turbine | 3.8 | October 2006 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Eastern Maine Medical Center as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Eastern Maine Medical Center
How much power does Eastern Maine Medical Center produce?
Eastern Maine Medical Center reported 30,355 MWh (30.4 GWh) of net generation in 2025, a 91.2% capacity factor on 3.8 MW of nameplate capacity. From January to July 2026 it reported 14.1 GWh, which is provisional.
Where is Eastern Maine Medical Center?
Eastern Maine Medical Center is in Penobscot County, Maine, at 44.8083, −68.7508. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Eastern Maine Medical Center?
EIA-860M for August 2026 lists Eastern Maine Medical Center as the operator (EIA operator ID 58122). The operator is not always the owner.
When did Eastern Maine Medical Center start operating?
Its first generator began operating in October 2006, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page