15 Best Solar Companies in Clemson, SC (2025 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
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Average Clemson homeowner saves $1,759/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Clemson
Looking for energy freedom in Clemson? Installing solar panels can be a rewarding investment since you can enjoy a lot of benefits after adopting solar power. You may have to spend a decent amount of money upfront for solar panels, but adopting solar will save you money on your utility bills over time. In fact, you can expect to save about $21,000 over 20 years.
If you’re considering going solar, the first step you should take is to find the best solar companies in Clemson and compare quotes. The great news is we went ahead and put together a list of the best solar companies to make it easier on you.To get an estimate of how much it could cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
EcoWatch Rankings for Solar Companies in Clemson
Cornerstone Construction
Informative Resources- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
Limited information available on website
Services Offered
Consultation- Financing Assistance
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
Gold Path Solar
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
Asheville Solar Company LLC
- Free Quotes
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
LGCY Power
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
RCC Solar
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Off-Grid Solar Systems
Alternative Energy Southeast, Inc.
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Tesla Powerwall
- Cleaning and Maintenance
- Battery Storage
- Consultation
- Panel Installation
Firefly Solar & Roofing
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Battery Storage
SolFarm Solar Co.
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- System Decommissioning
- Cleaning and Maintenance
- Skilled Repairs
- Financing Assistance
- Consultation
- Battery Storage
- Tesla Powerwall
- Permit Assistance
- Off-Grid Solar Systems
- Panel Installation
- Grid-Tied Solar System
Southern View Energy
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Grid-Tied Solar System
- Off-Grid Solar Systems
- System Decommissioning
- Skilled Repairs
- Panel Installation
- Permit Assistance
- Consultation
Renu Energy Solutions
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
- Tesla Powerwall
Brite Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Financing Assistance
- Panel Installation
American Owned Energy
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
Perfection Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Solar Carports
- Off-Grid Solar Systems
- Cleaning and Maintenance
- Panel Installation
SunRite Solar
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Panel Installation
- Permit Assistance
Upstate Solar and Real Estate LLC
- Limited information available on website
Services Offered
- Panel Installation
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
For many readers, the decision of which solar company to hire depends on pricing.Some key factors that affect the cost of installing solar panels on your home and how much it could save you over time include:
- Electricity consumption: The average home in Clemson uses a lot of energy, and as a result may see more savings on electricity bills than other places.
- Incentives: Tax-paying citizens who purchase and install a solar system this year can save 0 of their solar installation costs by taking advantage of the federal solar investment tax credit. You can also save about $21,000 on your utility bills over 20 years without incentives.
- The amount of sunlight your house gets: Thanks to Clemson’s very high amount of average daily sunlight, you should be able to save a lot on your electric bills.
- Your power bills: This will influence how much money you might save. In Clemson, the average homeowner can save about $1,500 a year on their electricity bills.
There are lots of great benefits of solar despite the initial cost of installation. It can help the environment and your wallet. In addition, it can boost the value of your home, resulting in even more benefits if you choose to sell your home later.
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Solar Incentives in Clemson
There are many reasons why going solar is a great investment. One of them involves some government incentives you can take advantage of.Local solar incentive programs 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. Our article on solar incentives goes over more detailed information on the incentives you can take advantage of in Clemson.
Environmental Impact of Switching to Solar in Clemson
If you’re planning on adding solar panels to your home, one of the main reasons why may be to reduce your carbon footprint.But how much can using solar energy instead of traditional energy actually help the environment? A significant thing to consider is your overall carbon footprint. For example, if your commute is very long, your footprint may be bigger, so switching to solar energy for your house can help offset that.Since solar panels don’t release CO2 emissions into the atmosphere when generating electricity, they’re a good substitute for traditional energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 60 pounds each year. As you can see, going solar has so many other benefits outside of saving money. One of the most important ones is that you can help save the planet too.
EcoWatch's Clemson, SC Solar Company Rankings FAQs
What is the most reputable solar panel installation company in Clemson?
In Clemson, Cornerstone Construction is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to add solar panels to your roof.
Are solar panels really good for the environment?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 11.0 years, but the exact period varies depending on the cost of electricity where you are, incentives and net metering programs.
What is the best type of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels are cheaper but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration 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.