Solar Installation Cost in Madison, WI
Solar Installation in Madison, WI costs a median of $14,168, with the middle 50% of projects between $9,818 and $21,200. Based on 2,625 permits filed between January 2019 and June 2026 with City of Madison Department of Building Inspection. Last updated July 28, 2026.
Sourced from 2,625 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 | $13,550 | $1 - $79,395 | 2,209 |
What Most Homeowners Paid
Each bar counts the projects filed in that price range.
| Price range | Projects |
|---|---|
| $5,186 to $8,565 | 318 |
| $8,565 to $11,944 | 589 |
| $11,944 to $15,323 | 406 |
| $15,323 to $18,702 | 336 |
| $18,702 to $22,081 | 250 |
| $22,081 to $25,460 | 176 |
| $25,460 to $28,839 | 111 |
| $28,839 to $32,218 | 87 |
| $32,218 to $35,597 | 43 |
| $35,597 to $38,976 | 47 |
Featured Contractors in Madison
Flat-fee paid placements. License verification required.
No featured contractors yet for Solar Installation in Madison.
Featured listings are flat-fee paid placements for licensed contractors. Permit history and license verification required.
Claim a ListingLast updated:
Public record data. HomeQuotr does not alter, estimate, or interpolate permit values.
Track Madison Solar Installation Prices
Get an email when the median moves 5 percent or more, or when permit volume crosses a new tier. Data-driven cadence, never marketing blasts.
Free. One-click unsubscribe. Never sold.
Half of all projects cost less. Half cost more.