Chocksett Rd Energy Storage Project

Chocksett Rd Energy Storage Project is a 2 MW battery storage project in Worcester County, Massachusetts, operated by Sterling Municipal Light Department - (MA). EIA-860M lists 1 generating unit here, inside ISO New England. Its unit entered service in 2017.

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
2 MW
2 MW net summer
Generating units
1
In service
2017
EIA plant ID
60959

Where it is

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County
Worcester County, Massachusetts
Coordinates
42.4518, -71.7377
Balancing authority
ISNE
Sector
Electric Utility

Units, technology and status

Operator of record
Sterling Municipal Light Department - (MA)
Primary energy source
Battery
Technologies
Batteries
Status
Out of service but expected to return to service in next calendar year

Every plant Sterling Municipal Light Department - (MA) reports to EIA →

Chocksett Rd Energy Storage Project: FAQ

Where is Chocksett Rd Energy Storage Project?
In Worcester 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 Chocksett Rd Energy Storage Project?
2 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Chocksett Rd Energy Storage Project?
EIA-860M names Sterling Municipal Light Department - (MA) 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 Chocksett Rd Energy Storage Project LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Sterling Municipal Light Department - (MA) 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 "Chocksett Rd Energy Storage Project LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Chocksett Rd Energy Storage Project still running?
EIA-860M files it as "Out of service but expected to return to service in next calendar year" for 2026-07. Statuses change monthly, and this page follows the monthly release.