Where is Syncarpha Millbury Hybrid (CSG)?

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 Syncarpha Millbury Hybrid (CSG)?

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

Who owns Syncarpha Millbury Hybrid (CSG)?

EIA-860M names Syncarpha Millbury, 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 Syncarpha Millbury Hybrid (CSG) LLC?

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

Is Syncarpha Millbury Hybrid (CSG) still running?

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

Syncarpha Millbury Hybrid (CSG)

Syncarpha Millbury Hybrid (CSG) is a 9 MW solar farm in Worcester County, Massachusetts, operated by Syncarpha Millbury, LLC. EIA-860M lists 2 generating units here, inside ISO New England. Its units entered service between 2022 and 2023.

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: 8.8 MW; 8.8 MW net summer
Generating units: 2
In service: 2022–2023
EIA plant ID: 62974

Where it is

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County: Worcester County, Massachusetts
Coordinates: 42.1752, -71.793
Balancing authority: ISNE
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Syncarpha Millbury, 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 5 MW, Battery 4 MW. It is filed here under Solar, the source with the most capacity.

Every plant Syncarpha Millbury, LLC reports to EIA →

Syncarpha Millbury Hybrid (CSG): FAQ

Where is Syncarpha Millbury Hybrid (CSG)?: 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 Syncarpha Millbury Hybrid (CSG)?: 9 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Syncarpha Millbury Hybrid (CSG)?: EIA-860M names Syncarpha Millbury, 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 Syncarpha Millbury Hybrid (CSG) LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Syncarpha Millbury, 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 "Syncarpha Millbury Hybrid (CSG) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Syncarpha Millbury Hybrid (CSG) still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.