15 Best Solar Companies in Clemson, SC (2024 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 February 01, 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 Clemson

Looking for energy freedom in Clemson? Installing solar panels can be a rewarding project since you can take advantage of lots of perks when you switch to solar power. Installation costs can be high, but adopting solar will save you money on your power bills over many years. In fact, you can potentially save about $21,000 over 20 years.


In this article, we’ll list out the top Clemson solar installers so you can make the best choice for your home’s renewable energy needs.To get an idea of how much you might have to pay to put up solar panels on your roof, you can get a free quote from one of the top solar companies in Clemson by clicking the "get quote" button 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

3.0/5

Renu Energy Solutions

  • 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 Solar Roof Assessment
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Tesla Powerwall
  • Service icon Permit Assistance
  • 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

4.7/5

Firefly Solar & Roofing

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Battery Storage
  • Service icon Commercial Panels

Website: https://firefly.solar/
Address: 623 Cooper Rd, Piedmont, SC 29673
Phone: 8646600287
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Cornerstone Construction

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • 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 Financing Assistance
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Emergency Services
  • Service icon Skilled Repairs
  • Service icon Maintenance
  • Service icon Consultation

Website: https://www.cornerstoneroofingandsolar.com/
Address: 11 N Irvine St, Greenville, SC 29601
Phone: 8645232804
Outstanding Local Installer
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EcoWatch Rating

4.9/5

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 Consultation
  • Service icon Residential Panels

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

5.0/5

Gold Path Solar

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

Services Offered

  • Service icon Residential Panels

Website: http://www.goldpathsolar.com/
Address: 128 Millport Cir Floor 2, Greenville, SC 29607
Phone: 8333083363
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Resilient Solar Solutions

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

Services Offered

  • Service icon Maintenance
  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Battery Storage

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

RCC Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Residential Panels

Website: http://www.rccsolarllc.com/
Address: 188 Will Bomar Rd, Greer, SC 29651
Phone: 8645617314
Outstanding Local Installer
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EcoWatch Rating

3.0/5

American Owned Energy

  • 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 Maintenance
  • Service icon Cleaning
  • Service icon Financing Assistance
  • Service icon Residential Panels

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

EcoWatch Rating

3.0/5

Perfection Solar

  • 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 Maintenance
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Off-Grid Solar Systems
  • Service icon Financing Assistance
  • Service icon Solar Carports

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

3.0/5

Brite Solar

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Residential Panels

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

3.0/5

SunRite Solar

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

Services Offered

  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Residential Panels

Website: http://www.sunritesolarllc.com/
Address: 162 Kerns Ave Unit A, Greenville, SC 29609
Phone: 8646963040
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Services USA

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

Services Offered

  • Service icon Consultation
  • Service icon Residential Panels
  • Service icon Commercial Panels
  • Service icon Solar Panel Upgrades
  • Service icon Battery Storage

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

5.0/5

Asheville Solar Company LLC

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Energy Efficiency Audit
  • Service icon Residential Panels

Website: http://www.ashevillesolarcompany.com/
Address: 39 American Way, Fletcher, NC 28732
Phone: 8285524851
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Upstate Solar and Real Estate LLC

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

Services Offered

  • Service icon Residential Panels
  • Service icon Battery Storage

Website: https://upstatesolarandrealestate.business.site/
Address: 3706 E North St APT M4, Greenville, SC 29615
Phone: 8643710216
Outstanding Local Installer
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EcoWatch Rating

4.8/5

SolFarm Solar Co.

  • Pros icon Fair Employee Wages
  • 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 Full-Service
  • Service icon Commercial Panels
  • Service icon Tesla Powerwall
  • Service icon EV Charger
  • Service icon Battery Storage
  • Service icon Emergency Services
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Skilled Repairs
  • Service icon Maintenance
  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Off-Grid Solar Systems

Website: https://solfarm.com/
Address: 739 Glenn Bridge Rd, Arden, NC 28704
Phone: 8283323003

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 know that for many homeowners, the choice to invest in solar rests on installation costs.The installation cost is just one important factor you should bear in mind when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:

  • average energy usage: The more electricity your home consumes on average and the greater your current energy bills are, the more benefits you’ll see from going solar.
  • Incentives: Tax-paying citizens who purchase and install a solar energy system this year can save 0 of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $21,000 on your energy bills over 20 years without incentives.
  • Where your home is: This affects the average daily sunlight your roof gets, which helps determine how many panels you need.
  • Your household's power bills: Because of very high monthly power bills in Clemson, you could save about $1,500 a year with solar.

Solar is a fruitful investment for most homeowners. You can make your own power instead of paying for it from a utility company and benefit from solar incentives, all while helping the planet.

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Solar Incentives in Clemson

Although a solar power system is typically a $15,000 to $25,000 investment, it can save you a lot of money over time because of reduced power bills and government incentives.Local solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for home solar power systems, in addition to the federal solar tax credit. You can find out about the incentives you can use in our article on solar incentives

Environmental Impact of Switching to Solar in Clemson

Replacing nonrenewable energy with solar power is a good way to do your part for a more eco-friendly future.You may be wondering – how much does going solar do for the environment anyway? Something that can dramatically affect your carbon footprint is how long your commute is and how much you drive in general. If you go solar and have an electric car, you can greatly decrease your carbon dioxide emissions by charging your car at home.In fact, if you install solar panels, you could be looking at reducing your carbon dioxide emissions by about 60 pounds each year. Since energy from the sun is plentiful and generates electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help preserve the planet.

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 installation company is the best in Clemson?

The top local solar company in Clemson is Renu Energy Solutions, with a rating of 3.00 stars.

What is the negative environmental impact of solar panel manufacturing?

Making solar panels needs to use chemicals and produces toxic waste that can be bad for the environment, which is the main downside of solar panels.

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

Solar panels usually pay for themselves in about 11.0 years, but your solar payback period will vary depending on your utility costs. The higher your typical power bill, the quicker your solar panel system will recoup your installation costs.

What are the different types of solar panels?

The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can’t, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof layout and how much efficiency you're looking for.

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.