PanelCensus

Solar installations in Washington County, WI

31 recorded installations in Washington County, Wisconsin — capacity, prices and the installers doing the work.

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

Installations
31
Total capacity
644 kW
Median price
$5.61/W
pre-incentive
Third-party owned
0%
lease / PPA

Most active

Top installers in Washington County

Growth

Installations by year

2006
3
2007
2
2008
1
2009
4
2011
1
2019
1
2020
1
2022
1
2023
15

Frequently asked questions

How many homes have solar in Washington County?

The Tracking the Sun dataset records 31 solar installations in Washington County, Wisconsin (644 kW of capacity). Dataset coverage depends on Wisconsin's reporting programs, so the true total is higher.

How much does solar cost in Washington County?

The median installed price for recorded systems in Washington County is $5.61/W pre-incentive; the median system runs 9.6 kW.

Who installs solar in Washington County?

The most active recorded installers in Washington County are Endries Solar Electric, Freedom Forever, Sol Energy New Mexico.

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.