Houlton Road Solar Farm (CSG)

Houlton Road Solar Farm (CSG) is a 2 MW solar farm in Aroostook County, Maine, operated by REA Investments, LLC. EIA-860M lists 1 generating unit here, inside ISO New England. Its unit entered service in 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
2 MW
2 MW net summer
Generating units
1
In service
2024
EIA plant ID
67923

Where it is

Loading map…
County
Aroostook County, Maine
Coordinates
46.7564, -67.8687
Balancing authority
ISNE
Sector
IPP Non-CHP

Units, technology and status

Operator of record
REA Investments, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant REA Investments, LLC reports to EIA →

Houlton Road Solar Farm (CSG): FAQ

Where is Houlton Road Solar Farm (CSG)?
In Aroostook County, Maine (ME). 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 Houlton Road Solar Farm (CSG)?
2 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Houlton Road Solar Farm (CSG)?
EIA-860M names REA Investments, 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 Houlton Road Solar Farm (CSG) LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — REA Investments, 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 "Houlton Road Solar Farm (CSG) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Houlton Road Solar Farm (CSG) still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.