12 Best Solar Companies in Greeneville, TN (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Greeneville based on:
Customer review scores- Service area for Greeneville, TN
- Company policies and services offered
- Accreditations and certifications
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Average Greeneville homeowner saves $814/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Greeneville
When you’re trying to find the best solar companies in Greeneville, sorting through all the options can be intimidating, but it can pay off since adopting solar energy can offer so many great perks. Solar panels can be expensive, but switching to solar will save you money on your energy bills over time. In fact, you can potentially save about $10,000 over 20 years.
The cost of installing solar panels can vary substantially based on your home’s layout and your household energy usage.To get a sense of how much it could cost to install solar panels on your roof, you can click the button below to be connected to a certified installer near you.
EcoWatch Rankings for Solar Companies in Greeneville
Rhino Renewables Solar & Electric
Clear Pricing Policy- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Reliable Customer Support
Limited information available on website
Services Offered
Skilled Repairs- Panel Installation
- Off-Grid Solar Systems
- Battery Storage
Asheville Solar Company LLC
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
Sugar Hollow Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Sundance Power Systems Inc
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Off-Grid Solar Systems
- Financing Assistance
- Cleaning and Maintenance
- Grid-Tied Solar System
- Solar Carports
- Consultation
- Battery Storage
SolFarm Solar Co.
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Off-Grid Solar Systems
- Tesla Powerwall
- Battery Storage
- Financing Assistance
- Panel Installation
- Grid-Tied Solar System
- Skilled Repairs
- Permit Assistance
- Cleaning and Maintenance
- System Decommissioning
R A Thomas Electric
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Skilled Repairs
- Panel Installation
- Cleaning and Maintenance
- Solar Panel Upgrades
Smart Solar
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Atlantic Electric and Solar
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Panel Installation
- Off-Grid Solar Systems
- Skilled Repairs
- Cleaning and Maintenance
Renu Energy Solutions
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Consultation
- Tesla Powerwall
- Battery Storage
- Financing Assistance
- Panel Installation
HAYNES Solar
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Financing Assistance
- Battery Storage
Future Smart
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Battery Storage
- Panel Installation
Ecological Energy Systems
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Greeneville
EcoWatch's solar experts analyzed each solar company in Greeneville based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Greeneville
Below are some the criteria we examined specifically for Tennessee solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Greeneville
For many people, the decision of which solar installer to hire depends on prices.Some key factors that dictate the cost of installing a solar panel system on your home and how much money you could save over time are:
- How much sunlight your roof gets: If your roof doesn’t get a lot of direct sunlight, your solar panel system won’t be able to make as much energy, which will leave you with lower savings on energy bills than a roof that gets a lot of sunlight.
- System size and type: Some models are more expensive than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- Incentives: The federal solar investment tax credit, which can save you some money, lets you deduct 0 of the cost of installing your solar panel system from your taxes. In addition, not including incentives, you can save about $10,000 over 20 years on your energy bills.
- How much electricity your household consumes: Homes that use lots of energy each month may need more solar panels and, consequently, more upfront cost, but will also benefit more over time.
Even though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount in the long term. The question of how much, though, depends on several factors, like the kind of solar panels you get and your local electricity rates.
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Solar Incentives in Greeneville
Because solar power is better for the environment than burning fossil fuels, there are various government incentives in place to encourage its adoption.Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 0 of how much you paid for your solar installation when you file taxes, reducing the amount of taxes you owe that year. Plus, there may be some local incentives you can benefit from too. You can learn about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Greeneville
One of the best reasons to embrace solar power is to minimize your dependence on traditional energy sources like burning fossil fuels, which are harmful for the environment.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Greeneville, though. The more power your household uses, the better off the planet will be if you switch to solar as you won’t have to use as much nonrenewable energy.Even though solar panel production emits carbon dioxide, the panels make up for it by considerably lowering the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Greeneville, you can reduce your carbon footprint by 20 pounds a year with solar panels. The great things about solar power are abundant — just like solar power is! That's why so many people have been happy with making the switch to solar.
EcoWatch's Greeneville, TN Solar Company Rankings FAQs
What is the most reputable solar installation company in Greeneville?
The top local solar company in Greeneville is Rhino Renewables Solar & Electric, with a rating of 5.00 stars.
What are the best and worst things about solar power?
A few of the biggest pros are that it lowers your power bills, it’s a sustainable source of energy, and it can give you a good return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, they cost a lot upfront and solar panels can look clunky on your roof.
How long does it take to see a return on your investment after getting solar panels?
Solar panels usually pay for themselves in about 24.6 years, but your solar payback period will depend on your utility costs. The higher your typical electricity bill, the quicker your solar panel system will pay for itself.
When is the best time of year to install solar panels?
Although summer is the most common time people install solar panels, the ideal time is actually winter. You can save money since there's less demand during the winter months, and it lets you be up and running with solar for the more expensive power bills you may get during the summer.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.