See what a solar system costs installed in Nashville, sized from your power bill. Free, instant, no sign-up.
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| System | Installed cost |
|---|
LightWave Solar, LLC
4.7 · 54 reviews · Free quote
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ReNew Solar Solutions
5.0 · 29 reviews · Free quote
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Green Wave Solar
5.0 · 15 reviews · Free quote
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An estimate, not a quote. Based on $2.98–$4.02 per watt installed in Tennessee and 1,338 kWh per kW a year in Tennessee. Installers confirm the final price after a roof check.
Ranked by TrustAnalytica from verified reviews · see the full Top 10 list →
LightWave Solar offers solar panel systems paired with storage units that provide power during outages, giving customers reliable energy even in extreme weather. Their team handles everything from installation to permitting and grant management, with customers appreciating their professionalism and quality work despite occasional delays in communication.
Known for offering a lifetime warranty on craftsmanship, ReNew Solar Solutions focuses on both residential and commercial solar installations with an emphasis on doing things right without cutting corners. The team is praised for clear communication, responsiveness, and creative problem-solving, though some projects may take longer due to permitting and utility reviews.
Known for its turnkey approach, Green Wave Solar handles everything from sales and design to coordinating with utilities and inspectors for both residential and commercial solar projects. Customers appreciate the team’s professionalism and knowledge, especially when stepping in to resolve issues left by other installers, though some repairs may require multiple visits.
Solar Alliance specializes in turnkey solar energy solutions, combining solar panels, battery storage, and electric vehicle chargers to create efficient, clean power systems. Serving Tennessee and nearby states, their team handles design, installation, and maintenance, with customers noting quality workmanship and helpful post-installation support despite occasional communication delays.
Cashville Solar Solutions offers skilled installation, repair, and maintenance of solar panels for both residential and commercial customers. The team is known for professional service, quality materials, and clear quotes, with many clients appreciating their ability to fix issues left by previous installers. Some find scheduling a bit tight during busy periods.
With over two decades of electrical experience, Tungsten Solar focuses on helping homeowners in Tennessee, Kentucky, and Alabama transition to solar energy through clear education and personal service. The team guides clients through the process with patience and thorough explanations, though some customers note occasional delays in service response.
Known for their knowledgeable and professional team, JTE Solar Inc specializes in solar equipment, design, and installation for homes and businesses. Their technicians assist with panel selection, battery storage, and navigating government credits. Customers appreciate their friendly service and timely installations, with clear communication throughout the process.
Appalachian Renewable Resources focuses on energy audits and solar photovoltaic systems with a strong emphasis on environmental stewardship. The team offers hands-on support for solar installations and maintenance, often helping customers troubleshoot and repair existing systems. Reviewers appreciate the professional, responsive service, though scheduling can sometimes require flexibility.
ACE, LLC SOLAR focuses on behind and parallel meter connections along with battery backup systems for residential, industrial, and commercial customers. The team handles everything from permits to installation, and clients appreciate their knowledgeable staff and ongoing support after setup. Some find the process thorough, reflecting the care taken at each step.
Distributive Solar can provide you with a free review of your energy consumption, utilities rate structure and site analysis in order to decide if it is a good idea for your property. We will begin our free review by requesting one utility bill from Distributive. Solar Distributive Solar offers commercial and residential solar distributors to you and your business the best prices for solar… more...
Distributive Solar can provide you with a free review of your energy consumption, utilities rate structure and site analysis in order to decide if it is a good idea for your property. We will begin our free review by requesting one utility bill from Distributive. Solar Distributive Solar offers commercial and residential solar distributors to you and your business the best prices for solar technology systems. Our team provides you and your company with all the knowledge, experience, and resources needed to help make informed decisions about the benefits of solar technology.
| # | Business | Rating | Reviews | Starting price | Phone | Website |
|---|---|---|---|---|---|---|
| 1 | LightWave Solar, LLC | 4.7 | 54 | $100 | (615) 641-4050 | Visit |
| 2 | ReNew Solar Solutions | 5.0 | 29 | $250 | (615) 617-6470 | Visit |
| 3 | Green Wave Solar | 5.0 | 15 | $50 | (615) 237-1737 | Visit |
| 4 | Solar Alliance, LLC | 4.2 | 15 | $100 | (865) 309-4674 | Visit |
| 5 | Cashville Solar Solutions | 5.0 | 12 | $50 | (615) 709-5492 | Visit |
| 6 | Tungsten Solar | 2.7 | 19 | $50 | (615) 491-0206 | Visit |
| 7 | JTE Solar Inc | 5.0 | 5 | $1,500 | (615) 972-5532 | Visit |
| 8 | Appalachian Renewable Resources | 5.0 | 5 | — | (865) 300-3335 | Visit |
| 9 | ACE, LLC SOLAR | 5.0 | 5 | — | (931) 638-4639 | Visit |
| 10 | Distributive Solar | 5.0 | 4 | — | (615) 207-2547 | Visit |
This calculator sizes a solar system from your electricity use. Your monthly bill, divided by the average Tennessee electricity price, gives your yearly use; Tennessee's sunshine (1,338 kWh per kW of panels a year) then gives the system size that covers it, adjusted for roof direction and shade. The installed price is that size multiplied by the price per watt homeowners in Tennessee pay installers. Payback compares that price with what the panels save at Tennessee power prices, assuming prices rise 3% a year.
An estimate, not a quote. Roof size and pitch, shading, equipment, permits and the installer all change the final price; installers confirm it after a site visit. Sources: EnergySage state installed-cost data (2026), NREL PVWatts, U.S. Energy Information Administration residential prices (2026), state program pages.