Emerald Island Lawn Services
Verified Pro
19½+ years online4.9(972)
Solar Panel Installation in Knoxville, TN
Compare 25 solar panel installation contractors near you in Knoxville and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Other Businesses in This Area
Solarmano
AdvantaClean of Knoxville & The Smokies
5.024½+ years onlineEfficient Energy of Tennessee
5.0Koala Insulation of Greater Knoxville
5.07½+ years onlineTrue Metal Supply
5.0~5 years onlineYour Home Solar
5.04½+ years onlineKnoxville Electrician - Foster Electric
4.920½+ years onlineRenew Solar of Tennessee LLC
4.921½+ years onlineAkino Solar
4.83+ years onlineDaniel Hood Roofing
4.85+ years onlineiSS LLC
4.816 years onlineLloyd's Electric Service
4.815+ years onlineMr. Electric of Knoxville
4.830+ years onlinePinnacle Home Improvements
4.617½+ years onlineThe Sound Factory
4.215½+ years onlineSun Electric Co
3.927+ years onlineSolar Alliance
3.625½+ years onlineDesign 1 Solar Group Knoxville
2.3Solar Panel Installation in Nearby TN Cities
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Solar Panel Installation in Knoxville, TN
Knoxville solar installers in this directory cover Sequoyah Hills, Bearden, West Knoxville, Farragut, and surrounding Knox County. A 9-12 kW system on a typical Knoxville home runs $26,000-$40,000 before the 30% federal tax credit. Tennessee's solar economics are improving with the federal ITC stack.
Knoxville Utilities Board (KUB) and TVA cover most Knoxville electric service. The 30% federal ITC applies through 2032. TVA's Green Switch program offers solar-related options. Tennessee has limited state-level solar incentives.
Frequently Asked Questions
- Is solar worth it in Knoxville?
- Yes — Knoxville solar resource is good (1,300-1,500 kWh/kW/year). With the 30% federal ITC, payback is typically 9-13 years.
- What rebates apply?
- 30% federal ITC through 2032. TVA Green Switch program. Limited state-level incentives.
- Do I need a battery in Knoxville?
- Optional for grid-tied solar but adds resilience during tornado-related outages.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Knoxville and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.