Medical Area Total Energy Plant
Natural gas power plant in Suffolk County, Massachusetts. 60.8 MW of nameplate capacity across 5 generators, operated by MATEP LLC.
Also known as EIA plant 10883
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 60.8 MWNameplate
- Generators
- 5 operatingEIA-860M, August 2026
- Operating since
- January 1980First generator online
- Operator
- MATEP LLCEIA operator ID 12258
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 5 ISONE nodesResource nodes with prices
- Location
- Suffolk County, MA42.3368, −71.1081
- EIA plant ID
- 10883EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Medical Area Total Energy Plant produces
Free · EIA-923Net generation, 2025
314 GWh
313,729 MWh, final
Capacity factor, 2025
37.8%
2024: 38.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
241.1–341.2
GWh a year. Low 2016, high 2018
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 216,588 | Not reported | 12 of 12 |
| 2001 | 334,825 | Not reported | 12 of 12 |
| 2002 | 326,209 | Not reported | 12 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | 284,485 | Not reported | 12 of 12 |
| 2005 | 301,976 | Not reported | 12 of 12 |
| 2006 | 291,214 | Not reported | 12 of 12 |
| 2007 | 266,097 | Not reported | 12 of 12 |
| 2008 | 165,575 | Not reported | 8 of 12 |
| 2009 | 256,860 | Not reported | 12 of 12 |
| 2010 | 255,537 | 33.2% | 12 of 12 |
| 2011 | 254,140 | 33.0% | 12 of 12 |
| 2012 | 223,032 | 28.9% | 12 of 12 |
| 2013 | 238,430 | 31.0% | 12 of 12 |
| 2014 | 93,251 | 36.9% | 4 of 12 |
| 2015 | 243,248 | 31.6% | 12 of 12 |
| 2016 | 241,072 | 31.3% | 12 of 12 |
| 2017 | 279,415 | Not reported | 12 of 12 |
| 2018 | 341,153 | 38.3% | 12 of 12 |
| 2019 | 316,296 | 35.5% | 12 of 12 |
| 2020 | 316,544 | 35.5% | 12 of 12 |
| 2021 | 319,355 | Not reported | 12 of 12 |
| 2022 | 340,057 | 40.9% | 12 of 12 |
| 2023 | 338,636 | 40.8% | 12 of 12 |
| 2024 | 318,105 | 38.2% | 12 of 12 |
| 2025 | 313,729 | 37.8% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 account · ISONEEmissions
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 |
|---|---|---|---|
| CT1 | Natural Gas Fired Combustion Turbine | 12.5 | December 2003 |
| CT2 | Natural Gas Fired Combustion Turbine | 12.5 | December 2003 |
| CT3 | Natural Gas Fired Combustion Turbine | 13.8 | July 2017 |
| STG2 | Natural Gas Steam Turbine | 11.0 | January 1980 |
| STG3 | Natural Gas Steam Turbine | 11.0 | January 1980 |
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 MATEP LLC 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 Medical Area Total Energy Plant
How much power does Medical Area Total Energy Plant produce?
Medical Area Total Energy Plant reported 313,729 MWh (314 GWh) of net generation in 2025, a 37.8% capacity factor on 60.8 MW of nameplate capacity.
Where is Medical Area Total Energy Plant?
Medical Area Total Energy Plant is in Suffolk County, Massachusetts, at 42.3369, −71.1082. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Medical Area Total Energy Plant?
EIA-860M for August 2026 lists MATEP LLC as the operator (EIA operator ID 12258). The operator is not always the owner.
When did Medical Area Total Energy Plant start operating?
Its first generator began operating in January 1980, according to EIA-860M.
Does InfraMap have power prices for Medical Area Total Energy Plant?
Yes. InfraMap has ISONE day-ahead and real-time prices at 5 price nodes linked to Medical Area Total Energy Plant, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
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)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page