Solar Installation Cost in Madison, WI
Solar Installation in Madison, WI costs a median of $15,686, with the middle 50% of projects between $11,258 and $22,500. Based on 960 permits filed between January 2019 and June 2026 with City of Madison Department of Building Inspection. Last updated June 19, 2026.
Sourced from 960 building permits on file with the City of Madison. Source: Madison Building Permits.
Types of Solar Installation Work in Madison
| Type | Typical cost | Range | Projects |
|---|---|---|---|
| Roof Mount | $15,686 | $1 - $79,395 | 940 |
What Most Homeowners Paid
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Half of all projects cost less. Half cost more.