Directory / Tennessee / Knoxville

Solar installers in Knoxville, TN

Compare solar companies serving Knoxville, see what to ask, and check what solar typically costs here — or get matched with vetted installers for your address.

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Solar companies operating in Tennessee

Tennessee installer directory — coming soon

We're adding verified, licensed installers for Tennessee. In the meantime, tell us about your project and we'll match you with vetted solar companies that serve your ZIP.

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Questions to ask a Knoxville solar installer

Are you licensed and insured for electrical and roofing work in this state? (Ask for the license number.)
What's the all-in price per watt, and what dealer or financing fees are included in it?
What equipment (panels, inverter, racking) are you quoting, and what are the product and workmanship warranties?
What year-1 production do you guarantee, and how is any shortfall handled?
Who pulls the permits and handles the utility interconnection and net-metering paperwork?
Do you use your own crews or subcontractors, and who services the system afterward?

Typical Knoxville system: about 10.6 kW, roughly $31,907 net of incentives, ~14.9-year payback. Full Knoxville cost breakdown →

Nearby cities in Tennessee

Solar installers in Nashville → Solar installers in Memphis → Solar installers in Chattanooga → Solar installers in Clarksville → Solar installers in Murfreesboro → Solar installers in Franklin → Solar installers in Jackson → Solar installers in Johnson City → Solar installers in Bartlett → Solar installers in Hendersonville → Solar installers in Kingsport →

All Tennessee installers →

Frequently asked questions

Who are the solar installers in Knoxville?

The companies below publicly list Tennessee in their service area. It's a directory, not a ranking. For companies matched to your exact ZIP and project, use Get Solar Quotes.

How much does solar cost in Knoxville?

Roughly $31,907 net of incentives for a 10.6 kW system on an average bill, with about a 14.9-year payback. See the Knoxville cost page.

What should I ask a Knoxville installer?

Ask about licensing and insurance in Tennessee, the all-in price per watt and any dealer fees, the equipment and warranties, the production guarantee, and who handles permits and interconnection.