Where is Subase Microgrid Project?

In New London County, Connecticut (CT). 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 Subase Microgrid Project?

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

Who owns Subase Microgrid Project?

EIA-860M names Connecticut Mun Elec Engy Coop 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 Subase Microgrid Project LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Connecticut Mun Elec Engy Coop 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 "Subase Microgrid Project LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Subase Microgrid Project still running?

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

Subase Microgrid Project

Subase Microgrid Project is a 7 MW natural gas power plant in New London County, Connecticut, operated by Connecticut Mun Elec Engy Coop. EIA-860M lists 2 generating units here, inside ISO New England. Its units entered service in 2022.

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: 7.4 MW; 7.4 MW net summer
Generating units: 2
In service: 2022
EIA plant ID: 59701

Where it is

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County: New London County, Connecticut
Coordinates: 41.4, -72.086
Balancing authority: ISNE
Sector: Electric Utility

Units, technology and status

Operator of record: Connecticut Mun Elec Engy Coop
Primary energy source: Natural gas
Technologies: Other Natural Gas
Status: Operating

Every plant Connecticut Mun Elec Engy Coop reports to EIA →

Subase Microgrid Project: FAQ

Where is Subase Microgrid Project?: In New London County, Connecticut (CT). 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 Subase Microgrid Project?: 7 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Subase Microgrid Project?: EIA-860M names Connecticut Mun Elec Engy Coop 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 Subase Microgrid Project LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Connecticut Mun Elec Engy Coop 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 "Subase Microgrid Project LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Subase Microgrid Project still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.