7 Best Solar Companies in Harriman, TN (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 7 in Harriman based on:

  • Customer review scores
  • Service area for Harriman, TN
  • Company policies and services offered
  • Accreditations and certifications

Average Harriman homeowner saves $1,126/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Harriman

Hoping to obtain energy freedom in Harriman? Installing solar panels can be a rewarding investment since there are many perks after adopting solar power. One of the main reasons why many homeowners consider switching to solar power is because it can greatly decrease your monthly utility bills which keep getting higher each year.


As you start your search for the best solar companies in Harriman, you’ll find that there are a great number of providers to choose from. So, we’ve organized an expertly curated list of the top solar companies in the area.We advise shopping around to get multiple quotes and comparing them to find the best installer for your home. To receive free quotes from trusted solar installers in Harriman, click the link below.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Harriman

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Lloyd's Electric Service, Inc. - Knoxville

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: http://www.lloydselectricservice.com/
Address: 7233 Oak Ridge Hwy, Knoxville, TN 37931
Phone: 8652705930
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Solar Alliance, LLC

  • Pros icon Reliable Customer Support
  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Community Solar Projects
  • Service icon Skilled Repairs

Website: https://www.solaralliance.com/
Address: 3709 Martin Mill Pike, Knoxville, TN 37920
Phone: 8653094674
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Carolina Mountain Solar

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://www.carolinamountainsolar.com/
Address: 114 Depot St, Murphy, NC 28906
Phone: 8288350015
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Appalachian Solar and Minisplit

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Off-Grid Solar Systems
  • Service icon Panel Installation

Website: http://www.appalachiansolarandminisplit.com/
Address: 148 Leatherwood Rd, Murphy, NC 28906
Phone: 8285165446
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Cornerstone Solar South

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Financing Assistance

Website: https://www.cornerstonesolarsouth.com/
Address: 51 Cornerstone Ct, McCaysville, GA 30555
Phone: 4234582343
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Total Quality

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://www.tqeonline.net/
Address: 1232 Coffelt Rd, Hixson, TN 37343
Phone: 4232608183
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Roofing & Solar Sales

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance

Website: https://roofingandsolarsales.com/
Address: 6709 Pollyana Ln, Hixson, TN 37343
Phone: 4238341909

Methodology: How We Ranked the Best Solar Companies in Harriman

EcoWatch's solar experts analyzed each solar company in Harriman 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 Harriman


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 Harriman

Although solar panels can help save you a decent chunk of change on utility bills over time, it’s important to know the upfront costs.The cost of solar and the savings it generates vary depending on some important factors such as:

  • System size and type: Some models are more costly than others, so the one you want can raise or lower your upfront cost. Plus, the more solar panels you need to buy, the more it'll cost.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $14,000 over the first 20 years with your solar system, too.
  • Energy consumption: Solar may be a high-cost option for homes that don’t use too much energy a month.
  • Average daily sunlight: Since Harriman gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which impacts how much you can save on your energy bills.

Thanks to the cost of solar panels being lower than before as well as local and federal solar incentives, they are a worthwhile investment for many homeowners.

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Solar Incentives in Harriman

Because solar power is more sustainable than burning fossil fuels, there are a number of government incentives in place to encourage its adoption.Local solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for solar power systems, in addition to the federal solar tax credit. Our article on solar incentives goes over more in-depth information on the incentives you can take advantage of in Harriman.

Environmental Impact of Switching to Solar in Harriman

An important reason so many consider going solar is to help bring down their environmental impact.But you may be wondering – how much exactly can you help the environment by going solar? In a place like Harriman where commute times can be pretty long, going solar can help help reduce the carbon footprint of driving a lot.In fact, if you adopt solar power, you could lower your carbon dioxide emissions by about 20 pounds each year. As you can see, trading traditional energy for solar has so many other rewards besides saving money. One of the most important ones is that you can help save the environment too.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Harriman, TN Solar Company Rankings FAQs

What is the most reputable solar installer in Harriman?

The best local solar company in Harriman is Lloyd's Electric Service, Inc. - Knoxville, with a rating of 4.60 stars.

What are the best and worst things about solar power?

The biggest advantages of solar power are that it can lower or, for some, totally erase your electricity bills, improve your home’s value and lower your carbon footprint. The greatest disadvantages are that solar panels can be costly to install, you may not save a lot if you don’t use a lot of electricity and whether you can install solar panels depends on your roof configuration.

How long does it take to see a return on your investment after getting solar panels?

The average payback period for solar panel installation is about 17.8 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.

When should I put up solar panels?

Despite summer being 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 allows you to 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.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.