Solar Installation Cost in Nashville, TN
Solar Installation in Nashville, TN costs a median of $13,800, with the middle 50% of projects between $7,000 and $20,689. Based on 146 permits filed between January 2015 and December 2024 with Metropolitan Government of Nashville and Davidson County Department of Codes and Building Safety. Last updated May 16, 2026.
Sourced from 146 building permits on file with the City of Nashville. Source: Nashville Building Permits.
Types of Solar Installation Work in Nashville
| Type | Typical cost | Range | Projects |
|---|---|---|---|
| Roof Mount | $16,100 | $600 - $70,000 | 113 |
What Most Homeowners Paid
You could save $4,140 on a typical solar PV system in this market by claiming the federal Investment Tax Credit on your tax return.
- Federal Solar Investment Tax Credit (ITC)30%
- Federal credit applies to systems placed in service through .
Net cost is the median permit value minus the credits above, with each percent credit capped at its statutory maximum. Credits are nonrefundable and require sufficient tax liability to claim. Utility-level rebates are not included. Sources: IRS Form 5695.
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Public record data. HomeQuotr does not alter, estimate, or interpolate permit values.
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Half of all projects cost less. Half cost more.