PanelCensus

Solar installations in Knox County, ME

618 recorded installations in Knox County, Maine — capacity, prices and the installers doing the work.

Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.

Installations
618
Total capacity
35.2 MW
Median price
$3.50/W
pre-incentive
Third-party owned
0%
lease / PPA

Most active

Top installers in Knox County

No resolved installers recorded in this county.

Growth

Installations by year

2005
3
2006
3
2007
5
2008
6
2009
6
2010
11
2011
6
2012
32
2013
40
2014
14
2015
23
2016
30
2017
36
2018
26
2019
59
2020
44
2021
53
2022
88
2023
110
2024
19

Frequently asked questions

How many homes have solar in Knox County?

The Tracking the Sun dataset records 618 solar installations in Knox County, Maine (35.2 MW of capacity). Dataset coverage depends on Maine's reporting programs, so the true total is higher.

How much does solar cost in Knox County?

The median installed price for recorded systems in Knox County is $3.50/W pre-incentive; the median system runs 7.9 kW.

Who installs solar in Knox 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.