15 Best Solar Companies in Sumter, SC (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Sumter based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Sumter
Looking to go solar but want to know which company would be best for your needs? Although it can be challenging to decide on a solar company, the search will pay off because going solar has many fantastic benefits. Plus, the solar industry is booming in Sumter, giving homeowners access to some of the most respected solar panel installers in the country.
There are so many installers to choose from, but in this article, we'll help you get a handle on all your options by recommending some of the best solar companies in Sumter. We advise shopping around for quite a few quotes and comparing them to see which is the best installer for your home. To receive free, no-obligation quotes from the best solar installers in Sumter, click the link below.
Best National Provider
SunPower
- 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
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Outstanding Regional Installer
Renu Energy Solutions
- Excellent reputation
- Many financing options
- Representatives are experts on local policies
- No leases or PPAs
EcoWatch Rankings for Solar Companies in Sumter

Go Solar Power
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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NABCEP-certified technicians
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Licensing and credentials transparency
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Excellent reputation
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Some reports of long wait times for installation
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Solarflare Energy Company
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Can browse portfolio on website
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Renu Energy Solutions, LLC
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NABCEP-certified technicians
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Educational sales approach
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Custom system designs
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels

Sunlight Roof & Solar
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Clean Sun Energy
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Offers a free quote process
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

BroCo Solar
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Renu Energy Solutions
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NABCEP-certified technicians
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels
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Solar Roof Shingles

SCREC South Carolina Renewable Energy Commission
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Educational sales approach
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Assists with maximizing rebate
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Custom system designs
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Carolina Cool
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

South Carolina Solar Project
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More transparent pricing than competitors
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Educational sales approach
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Family owned and operated
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Monarch Solar
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels

Boss Energy
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Offers a free quote process
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Poly Energy
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Modern Energy LLC
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Offers a free quote process
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Educational sales approach
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

EMPWR Solar
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NABCEP-certified technicians
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Educational sales approach
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Sumter
For many homeowners, the decision to invest in solar panels comes down to the cost. Some important things that influence the cost and possible savings include:
- Your home's orientation toward the sun: This, along with your roof configuration, affects affect how much power your solar panels can produce.
- Incentives: One thing that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save a decent amount of money on your power bills, which can give you an average of $20,000 of savings over 20 years.
- How much energy you use: If your household needs to use a lot of energy, you'll benefit more from installing solar panels.
- Choice of solar panels: The type of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also save you more money over the lifetime of your system. If space isn't a constraint for your project, you can go with a higher number of more affordable panels.
Even though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount over time. The question of how much, though, depends on a number of factors, like the angle of your roof and your energy consumption.
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To see how much you can impact the environment and your wallet by switching to solar, try out the calculator below. You can also view our solar panel cost guide for Sumter, SC.
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Solar Incentives in Sumter
One of the good things about installing a solar panel system is earning federal and potentially state incentives. Local solar incentive programs vary by location and, sometimes, utility company. A lot of states offer rebates for solar power systems, in addition to the federal solar tax credit. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Sumter
One reason so many homeowners consider adopting solar energy is to help bring down their environmental impact. But you may be curious — how much exactly can you help the planet by going solar? In a city like Sumter where energy use is particularly high, installing solar panels is a fantastic idea for people who are worried about the state of the planet. When you go solar, your carbon emissions can be lowered by about 60 pounds a year. The advantages of solar power are abundant — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.
Best National Provider
SunPower
- 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
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Outstanding Regional Installer
Renu Energy Solutions
- Excellent reputation
- Many financing options
- Representatives are experts on local policies
- No leases or PPAs
EcoWatch's Sumter, SC Solar Company Rankings FAQs
What is the top solar installation company in Sumter?
The best local solar company in Sumter is Go Solar Power, with a rating of 5.00 stars.
What are the advantages and disadvantages of solar power?
The main advantages of solar power are that it can reduce or, in some cases, totally erase your electricity bills, raise your home's value and lower your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not see as many savings if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Is it worth installing solar panels on my home?
Solar panels can be a good investment for many homeowners, but honestly, 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.
What is the efficiency of solar panels?
Most of the time, solar panels are about 15 to 25% efficient, meaning they can convert that percentage of the energy from the sun into usable electricity.
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.