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Solar Payback Calculator (Nashville, TN)

Run the numbers on a Nashville solar install with current NES net-metering rates and the 30% federal Investment Tax Credit.

Estimate your solar payback

Average monthly power bill ($) Effective rate ($/kWh) System size (kW DC) Installed cost ($/W) Apply 30% federal Investment Tax Credit

Frequently Asked Questions

What is the federal solar tax credit?

The Residential Clean Energy Credit is 30% of the gross installed cost of your solar system through 2032. It is a dollar-for-dollar reduction of federal tax liability, not a refund.

Does Tennessee have net metering?

Most Middle TN utilities including NES participate in a Green Connect / net-billing program. Export credits are typically valued below retail rate — confirm with your utility.

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