Pittsfield 44 - M&W PV
Solar power plant in Berkshire County, Massachusetts. 1.2 MW of nameplate capacity across 1 generator, operated by NSTAR Electric Company.
Also known as Pittsfield 44-M&W PV · EIA plant 62264
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1.2 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- August 2018First generator online
- Operator
- NSTAR Electric CompanyEIA operator ID 54913
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Berkshire County, MA42.4874, −73.2158
- EIA plant ID
- 62264EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Pittsfield 44 - M&W PV produces
Free · EIA-923Net generation, 2025
1.54 GWh
1,541 MWh, final
Capacity factor, 2025
14.7%
2024: 16.0%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2019 to 2025
1.5–1.7
GWh a year. Low 2023, high 2020
| 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 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | 400 | Not reported | 5 of 12 |
| 2019 | 1,562 | 14.9% | 12 of 12 |
| 2020 | 1,748 | 16.6% | 12 of 12 |
| 2021 | 1,540 | 14.6% | 12 of 12 |
| 2022 | 1,679 | 16.0% | 12 of 12 |
| 2023 | 1,517 | 14.4% | 12 of 12 |
| 2024 | 1,691 | 16.0% | 12 of 12 |
| 2025 | 1,541 | 14.7% | 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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| LG400 | Solar Photovoltaic | 1.2 | August 2018 |
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 NSTAR Electric Company as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Pittsfield 44 - M&W PV
More plants operated by NSTAR Electric Company
Questions about Pittsfield 44 - M&W PV
How much power does Pittsfield 44 - M&W PV produce?
Pittsfield 44 - M&W PV reported 1,541 MWh (1.54 GWh) of net generation in 2025, a 14.7% capacity factor on 1.2 MW of nameplate capacity.
Where is Pittsfield 44 - M&W PV?
Pittsfield 44 - M&W PV is in Berkshire County, Massachusetts, at 42.4874, −73.2158. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Pittsfield 44 - M&W PV?
EIA-860M for August 2026 lists NSTAR Electric Company as the operator (EIA operator ID 54913). The operator is not always the owner.
When did Pittsfield 44 - M&W PV start operating?
Its first generator began operating in August 2018, according to EIA-860M.
Does InfraMap have power prices for Pittsfield 44 - M&W PV?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Pittsfield 44 - M&W PV, 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
- Project names from the USGS U.S. Large-Scale Solar Photovoltaic Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page