Where is Kearsarge William Way?

In Norfolk 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 Kearsarge William Way?

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

Who owns Kearsarge William Way?

EIA-860M names Kearsarge William Way LLC 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 Kearsarge William Way LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Kearsarge William Way LLC 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 "Kearsarge William Way LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Kearsarge William Way still running?

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

Kearsarge William Way

Kearsarge William Way is a 7 MW solar farm in Norfolk County, Massachusetts, operated by Kearsarge William Way LLC. EIA-860M lists 2 generating units here, inside ISO New England. Its units entered service in 2021.

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: 7 MW; 7 MW net summer
Generating units: 2
In service: 2021
EIA plant ID: 64617

Where it is

Loading map…

County: Norfolk County, Massachusetts
Coordinates: 42.0819, -71.4924
Balancing authority: ISNE
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Kearsarge William Way LLC
Primary energy source: Solar
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Solar 4 MW, Battery 3 MW. It is filed here under Solar, the source with the most capacity.

Every plant Kearsarge William Way LLC reports to EIA →

Kearsarge William Way: FAQ

Where is Kearsarge William Way?: In Norfolk 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 Kearsarge William Way?: 7 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Kearsarge William Way?: EIA-860M names Kearsarge William Way LLC 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 Kearsarge William Way LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Kearsarge William Way LLC 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 "Kearsarge William Way LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Kearsarge William Way still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.