Shrewsbury
Oil power plant in Worcester County, Massachusetts. 14 MW of nameplate capacity across 5 generators, operated by Town of Shrewsbury - (MA).
Also known as Shrewsbury Power Plant · EIA plant 6125
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 14 MWNameplate
- Generators
- 5 operatingEIA-860M, August 2026
- Operating since
- November 1969First generator online
- Operator
- Town of Shrewsbury - (MA)EIA operator ID 17127
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Worcester County, MA42.2747, −71.7172
- EIA plant ID
- 6125EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Shrewsbury produces
Free · EIA-923Net generation, 2025
1.90 GWh
1,900 MWh, final
Capacity factor, 2025
1.5%
2024: 0.0%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
−0.3–4.9
GWh a year. Low 2016, high 2020
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 1,732 | Not reported | 12 of 12 |
| 2002 | 672 | Not reported | 12 of 12 |
| 2003 | 553 | Not reported | 12 of 12 |
| 2004 | 70 | Not reported | 12 of 12 |
| 2005 | −56 | Not reported | 12 of 12 |
| 2006 | −341 | Not reported | 12 of 12 |
| 2007 | −405 | Not reported | 12 of 12 |
| 2008 | −425 | Not reported | 12 of 12 |
| 2009 | −480 | Not reported | 12 of 12 |
| 2010 | −124 | -0.1% | 12 of 12 |
| 2011 | −81 | -0.1% | 12 of 12 |
| 2012 | −493 | -0.4% | 12 of 12 |
| 2013 | 308 | 0.3% | 12 of 12 |
| 2014 | 1,221 | 1.0% | 12 of 12 |
| 2015 | 1,224 | 1.0% | 12 of 12 |
| 2016 | −265 | -0.2% | 12 of 12 |
| 2017 | 133 | 0.1% | 12 of 12 |
| 2018 | 742 | 0.6% | 12 of 12 |
| 2019 | 4,542 | Not reported | 12 of 12 |
| 2020 | 4,866 | 2.8% | 12 of 12 |
| 2021 | −135 | Not reported | 12 of 12 |
| 2022 | 251 | 0.2% | 12 of 12 |
| 2023 | −253 | -0.2% | 12 of 12 |
| 2024 | 34 | 0.0% | 12 of 12 |
| 2025 | 1,900 | 1.5% | 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 |
|---|---|---|---|
| 1 | Petroleum Liquids | 2.8 | November 1969 |
| 2 | Petroleum Liquids | 2.8 | November 1969 |
| 3 | Petroleum Liquids | 2.8 | December 1975 |
| 4 | Petroleum Liquids | 2.8 | December 1975 |
| 5 | Petroleum Liquids | 2.8 | May 1978 |
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 Town of Shrewsbury - (MA) 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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Power plants near Shrewsbury
More plants operated by Town of Shrewsbury - (MA)
Questions about Shrewsbury
How much power does Shrewsbury produce?
Shrewsbury reported 1,900 MWh (1.90 GWh) of net generation in 2025, a 1.5% capacity factor on 14 MW of nameplate capacity.
Where is Shrewsbury?
Shrewsbury is in Worcester County, Massachusetts, at 42.2747, −71.7172. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Shrewsbury?
EIA-860M for August 2026 lists Town of Shrewsbury - (MA) as the operator (EIA operator ID 17127). The operator is not always the owner.
When did Shrewsbury start operating?
Its first generator began operating in November 1969, according to EIA-860M.
Does InfraMap have power prices for Shrewsbury?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Shrewsbury, 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
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page