Where is Hadley 3 Solar (South)?

In Hampshire County, Massachusetts (MA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

How big is Hadley 3 Solar (South)?

3 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

Who owns Hadley 3 Solar (South)?

EIA-860M names Hadley 3 Solar, LLC (South) as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is this the same as Hadley 3 Solar (South) LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Hadley 3 Solar, LLC (South) here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Hadley 3 Solar (South) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Hadley 3 Solar (South) still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Hadley 3 Solar (South)

Hadley 3 Solar (South) is a 3 MW solar farm in Hampshire County, Massachusetts, operated by Hadley 3 Solar, LLC (South). EIA-860M lists 2 generating units here, inside ISO New England. Its units entered service between 2019 and 2024.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity: 3 MW; 3 MW net summer
Generating units: 2
In service: 2019–2024
EIA plant ID: 64232

Where it is

Loading map…

County: Hampshire County, Massachusetts
Coordinates: 42.3558, -72.5426
Balancing authority: ISNE
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Hadley 3 Solar, LLC (South)
Primary energy source: Solar
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Solar 2 MW, Battery 1 MW. It is filed here under Solar, the source with the most capacity.

Every plant Hadley 3 Solar, LLC (South) reports to EIA →

Hadley 3 Solar (South): FAQ

Where is Hadley 3 Solar (South)?: In Hampshire County, Massachusetts (MA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Hadley 3 Solar (South)?: 3 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Hadley 3 Solar (South)?: EIA-860M names Hadley 3 Solar, LLC (South) as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Hadley 3 Solar (South) LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Hadley 3 Solar, LLC (South) here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Hadley 3 Solar (South) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Hadley 3 Solar (South) still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.