Dartmouth Farms Solar
Solar power plant in Bristol County, Massachusetts. 4.3 MW of nameplate capacity across 2 generators, operated by Dartmouth Farms Solar, LLC.
Also known as EIA plant 65636
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 4.3 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- November 2017First generator online
- Operator
- Dartmouth Farms Solar, LLCEIA operator ID 64880
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- None linkedNo verified ISO node
- Location
- Bristol County, MA41.6628, −71.0035
- EIA plant ID
- 65636EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Dartmouth Farms Solar produces
Free · EIA-923Net generation, 2025
3.72 GWh
3,715 MWh, final
Capacity factor, 2025
9.9%
2024: 9.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2022 to 2025
3.6–3.7
GWh a year. Low 2023, 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 | 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 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 3,725 | 9.9% | 12 of 12 |
| 2023 | 3,576 | 9.5% | 12 of 12 |
| 2024 | 3,629 | 9.6% | 12 of 12 |
| 2025 | 3,715 | 9.9% | 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 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. 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 |
|---|---|---|---|
| 2132 | Solar Photovoltaic | 2.0 | November 2017 |
| 5138 | Solar Photovoltaic | 2.3 | June 2020 |
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 Dartmouth Farms Solar, LLC 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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Questions about Dartmouth Farms Solar
How much power does Dartmouth Farms Solar produce?
Dartmouth Farms Solar reported 3,715 MWh (3.72 GWh) of net generation in 2025, a 9.9% capacity factor on 4.3 MW of nameplate capacity.
Where is Dartmouth Farms Solar?
Dartmouth Farms Solar is in Bristol County, Massachusetts, at 41.6628, −71.0035. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Dartmouth Farms Solar?
EIA-860M for August 2026 lists Dartmouth Farms Solar, LLC as the operator (EIA operator ID 64880). The operator is not always the owner.
When did Dartmouth Farms Solar start operating?
Its first generator began operating in November 2017, 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