15 Best Solar Companies in Clemson, SC (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Clemson based on:

  • Customer review scores
  • Service area for Clemson, SC
  • Company policies and services offered
  • Accreditations and certifications

Average Clemson homeowner saves $1,759/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

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 Clemson

Finding the best solar panel installation company for your house is a huge decision, but it's one that can reap a lot of rewards in Clemson. Over 20 years of offsetting your energy costs with solar panels, you can save about $21,000 on your electricity bills.

Here, we'll give you a list of some of the best solar companies in Clemson to make your decision a bit easier. To start getting free quotes from the best solar companies in Clemson, you can click "get quote" 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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Outstanding Regional Installer

Renu Energy Solutions

★★★★★
4.5

  • Excellent reputation
  • Many financing options
  • Representatives are experts on local policies
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Clemson

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Perfection Solar

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

Services Offered

  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Tailored solutions

Website: https://www.perfectionsolar.com/
Address: 905 Pendleton St, Greenville, SC 29601
Phone: 8646097232
Outstanding Local Installer
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EcoWatch Rating

4.1/5

Renu Energy Solutions

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Integrated roofing
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Skilled repairs

Website: https://www.renuenergysolutions.com/
Address: 31 Boland Ct Ste OP25, Greenville, SC 29615
Phone: 8646026767
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Alternative Energy Southeast, Inc.

  • 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 Tailored solutions
  • Service icon Expert panel installation
  • Service icon Skilled repairs
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Energy storage solutions

Website: https://www.altenergyse.com/
Address: 160 Collins Ind Blvd, Athens, GA 30601
Phone: 7706910966
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Resilient Solar Solutions

  • 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 Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Skilled repairs
  • Service icon Integrated roofing
  • Service icon Energy storage solutions
  • Service icon Professional reinstallation

Website: http://www.resilientsolarsolutions.com/
Address: 141 Traction St #77, Greenville, SC 29611
Phone: 8647778170
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Cornerstone Construction - Roofing & Solar

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

Services Offered

  • Service icon Expert panel installation
  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://cornerstoneroofingandsolar.com/service-areas/greenville-sc/
Address: 11 N Irvine St St #16, Greenville, SC 29601
Phone: 8647139931
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Greenville Solar Co

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

Services Offered

  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Skilled repairs
  • Service icon Integrated roofing

Website: http://www.solar-greenville.com/
Address: 101 N Main St, Greenville, SC 29601
Phone: 8643852751
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Gold Path Solar

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

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions

Website: http://www.goldpathsolar.com/
Address: 1 N Main St Suite 400 Floor 4, Greenville, SC 29601
Phone: 8643189271
Outstanding Local Installer
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EcoWatch Rating

4.4/5

American Owned Energy

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

Services Offered

  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Energy storage solutions

Website: https://americanownedenergy.org/
Address: 141 Traction St, Greenville, SC 29611
Phone: 8336963749
Outstanding Local Installer
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EcoWatch Rating

4.8/5

LGCY Power

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

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Business installations

Website: https://www.lgcypower.com/state/sc/greenville/
Address: 1010 E North St Ste A, Greenville, SC 29601
Phone: 8643653023
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Veteran Solar SC

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

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: http://veteransolar.com/
Address: 162 Kerns Ave Unit A, Greenville, SC 29609
Phone: 8643190123
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Benton Green Energy

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

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon End-to-end services
  • Service icon Business installations
  • Service icon Expert panel installation

Website: http://www.bentongreenenergy.com/
Address: Rutherford Rd #305, Greenville, SC 29609
Phone: 8642710244
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Brite Solar

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

Services Offered

  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Energy storage solutions

Website: https://gobritesolar.com/
Address: 25 Woods Lake Rd Suite 406, Greenville, SC 29607
Phone: 3853525692
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Red Horse Consulting Group

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

Services Offered

  • Service icon End-to-end services
  • Service icon Business installations
  • Service icon Skilled repairs
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://redhorsecg.com/
Address: 1200 Woodruff Rd SUITE A-3, Greenville, SC 29607
Phone: 8009649318
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Firefly Solar & Roofing

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

Services Offered

  • Service icon Expert panel installation
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Business installations

Website: https://firefly.solar/
Address: 1200 Woodruff Rd suite C19, Greenville, SC 29607
Phone: 8646600287
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Solar Services USA

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Tailored solutions

Website: https://www.solarservicesusa.com/
Address: 220 N Main St Suite 500, Greenville, SC 29601
Phone: 7069639424

Methodology: How We Ranked the Best Solar Companies in Clemson

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


Below are some the criteria we examined specifically for South Carolina 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 Clemson

We get that for lots of homeowners, the decision to invest in solar hinges on installation costs. The cost of solar and the savings it generates vary depending on a few important factors such as:

  • Where your home is: This influences how much sunlight your roof gets, which helps determine how many panels you need.
  • Incentives: Tax-paying citizens who purchase and install a solar system this year can save 30% of their overall solar costs by taking advantage of the federal solar investment tax credit. You can also save about $21,000 on your energy bills over 20 years not including incentives.
  • Electricity consumption: The average home in Clemson uses a lot of energy, and so may see more savings on electricity bills than other places.
  • System size and type: Some models are more expensive than others, so the one you decide on can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.

There are several great benefits of solar in spite of the initial cost of installation. It can help the planet and your wallet. In addition, it can increase the value of your home, leading to even more benefits if you want to sell your home later.

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Solar Incentives in Clemson

Switching to solar power has lots of wonderful benefits. Not only can it help preserve the Earth, but you can also save a decent amount of money on your installation with various government incentives. These incentives normally include cash rebates, tax credits and/or performance-based incentives. They can cut how much you end up spending on going solar by 30%, upwards of 50% depending on where you live. Our article on solar incentives goes over more in-depth information on the incentives you can find in Clemson.

Environmental Impact of Switching to Solar in Clemson

If you're considering adding solar panels to your home, one of the primary reasons why may be to lower your carbon footprint. Something many homeowners might be thinking about is how much can they really help protect the environment by going solar anyway? For homeowners and business owners who care about the environment, going solar is a straightforward choice, especially since Clemson produces a high amount of carbon dioxide emissions from its energy generation. In Clemson, the average resident can reduce their carbon footprint by 60 pounds a year once they go solar. If you care about the environment, you'll no doubt recognize that there are many benefits of adopting solar power other than just saving money on electricity. You can also help preserve the environment, which some would argue is more valuable.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Outstanding Regional Installer

Renu Energy Solutions

★★★★★
4.5

  • Excellent reputation
  • Many financing options
  • Representatives are experts on local policies
  • No leases or PPAs

EcoWatch's Clemson, SC Solar Company Rankings FAQs

Which solar company is the best near me?

In Clemson, SolFarm Solar Co. is the most reputable local solar company. Our team of experts rates it 4.13 stars, so it's a solid choice if you're looking to install solar panels on your roof.

What are some of the major advantages and disadvantages of switching to solar?

A few of the biggest pros are that it lets you spend less on your power bills, it's good for the environment, and it can provide a significant return on your investment (ROI). The most notable cons are that solar panels don't work as well when there's limited direct sunlight, the startup costs are high and solar panels can be an eyesore.

Is it worth putting solar panels on my roof?

Solar panels can be a great investment for most homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already pretty low, solar panels might not be for you.

How much solar panel capacity do I need for my house?

Solar panel capacity is rated based on how much power they produce under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average house will need 20 to 35 panels.

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.