Solar Panels in Tennessee: 2026 Guide
Going solar in Tennessee is a smart financial decision in 2026. With electricity rates at 11 cents/kWh and 4.8 peak sun hours per day, most homeowners see strong returns on their solar investment.
Tennessee Solar Quick Facts
- Average Electricity Rate: 11 cents/kWh (2026 EIA data)
- Peak Sun Hours: 4.8 hours/day
- Typical 8kW System Cost: $22,400
- Federal Tax Credit (30%): -$6,720
- Net Cost After Federal Credit: $15,680
Solar Incentives in Tennessee
Net metering through TVA. Federal ITC applies.
Every Tennessee homeowner qualifies for the federal 30% ITC, saving $6,720 on a typical 8 kW installation.
Solar Savings in Tennessee
The average Tennessee homeowner saves approximately $1,010 per year after going solar. Over 25 years, total savings reach approximately $36,824.
Solar Payback Period in Tennessee
The average solar payback period in Tennessee is approximately 15.5 years. Since solar panels typically last 25-30 years, most homeowners enjoy many years of greatly reduced electricity bills after break-even.
Get Solar Quotes in Tennessee
Compare at least 3 quotes from certified Tennessee solar installers to get the best price and system design for your home.
Ready to go solar in Tennessee? Calculate your exact solar cost or get free Tennessee solar quotes.