Lewiston Junction Road Solar

Lewiston Junction Road Solar is a 5 MW solar farm in Androscoggin County, Maine, operated by NextGrid Peppertree, LLC. EIA-860M lists 1 generating unit here, inside ISO New England. Its unit 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
4.9 MW
4.9 MW net summer
Generating units
1
In service
2022
EIA plant ID
66243

Where it is

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County
Androscoggin County, Maine
Coordinates
44.0506, -70.3071
Balancing authority
ISNE
Sector
IPP Non-CHP

Units, technology and status

Operator of record
NextGrid Peppertree, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant NextGrid Peppertree, LLC reports to EIA →

Lewiston Junction Road Solar: FAQ

Where is Lewiston Junction Road Solar?
In Androscoggin 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 Lewiston Junction Road Solar?
5 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Lewiston Junction Road Solar?
EIA-860M names NextGrid Peppertree, 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 Lewiston Junction Road Solar LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — NextGrid Peppertree, 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 "Lewiston Junction Road Solar LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Lewiston Junction Road Solar still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.