Solar installations in Cumberland County, ME
3,880 recorded installations in Cumberland County, Maine — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Most active
Top installers in Cumberland County
No resolved installers recorded in this county.
Growth
Installations by year
Frequently asked questions
How many homes have solar in Cumberland County?
The Tracking the Sun dataset records 3,880 solar installations in Cumberland County, Maine (128.9 MW of capacity). Dataset coverage depends on Maine's reporting programs, so the true total is higher.
How much does solar cost in Cumberland County?
The median installed price for recorded systems in Cumberland County is $3.72/W pre-incentive; the median system runs 8 kW.
Who installs solar in Cumberland County?
No resolved installers recorded in this county.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.