☀️ Solar savings in Tennessee (2026)

Estimated payback: 10.4 years. 25-year savings: $23,598 (after the 30% federal tax credit).

10.4 yrs
Estimated payback
$1,616
Est. annual savings
$16,800
System cost after credit
$23,598
25-year savings

Is solar worth it in Tennessee?

Solar makes the most sense where electricity is expensive and there's plenty of sun. In Tennessee, residential electricity runs about 12¢/kWh and a typical household spends around $1,728/year on power. A standard 8 kW system offsetting most of that usage would save roughly $1,616/year, paying for itself in about 10.4 years and then producing largely free electricity for the rest of its 25+ year life.

Your actual result depends on your roof, shading, exact usage, installer pricing, and any state or utility incentives on top of the 30% federal credit. Always get a couple of real quotes.

See Tennessee electricity rates →

Tennessee solar FAQ

Is solar worth it in Tennessee?

With Tennessee's electricity price of 12¢/kWh and South sunlight, a typical home system pays back in about 10.4 years and saves roughly $23,598 over 25 years after the federal tax credit.

How much does solar cost in Tennessee?

A typical 8 kW system is around $24,000 before incentives, or about $16,800 after the 30% federal tax credit. Local incentives may lower it further.

How much can solar save each year in Tennessee?

Roughly $1,616 per year for a typical home that offsets most of its electricity use.

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