13 Best Solar Companies in Charleston, PA (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 13 in Charleston 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 Charleston
When choosing between the best solar installers, Charleston homeowners have more choices than ever before, which can be too much to take in, but we're here to make adopting solar energy simpler. While solar panels are a great investment, you'll be able to make that amount back and then some, all while helping to protect the planet. In fact, you could end up with savings of about $18,000 over 20 years.
As you begin your search for the best solar companies in Charleston, you might notice that there are a lot of providers to choose between. So, we've accumulated an expertly curated list of the top solar companies in the area. Want to see how much you would pay to install a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Charleston solar installer.
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 Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- 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 Charleston

Electric City Solar Co
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Can browse portfolio on website
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Educational sales approach
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Locally owned and operated
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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

Endless Energy
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Offers a free quote process
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Family owned and operated
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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

John Mills Electric
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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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

Southern Tier Solar Works
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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 Panels
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Maintenance and Repairs
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Commercial Solar Services

Envinity, Inc.
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Licensing and credentials transparency
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Employee 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 Batteries
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Solar Panels
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Commercial Solar Services

Solar Innovations
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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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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Solar & Wind FX Inc
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Can browse portfolio on website
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Educational sales approach
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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

Four Winds Renewable Energy, LLC
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NABCEP-certified technicians
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Educational sales approach
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Family owned and operated
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Solar Panels

CED Greentech
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Can browse portfolio on website
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Educational sales approach
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

True Energy Solutions
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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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Family owned and operated
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Intelligent Green Solutions (IGS)
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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

Renewable Energy For Pa
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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

Greenway Outdoors, LLC
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Can browse portfolio on website
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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 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 Charleston
For the majority of homeowners, whether or not to invest in solar panels comes down to the cost. The cost of solar and the savings it generates vary depending on a few important factors such as:
- How much energy you use: If your household regularly uses a lot of energy, you'll benefit more from going solar.
- Your power bills: This will dictate your savings. In Charleston, the average homeowner can save about $1,400 a year on their electricity bills.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 30% of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that can help you save even more. Aside from incentives, you can save an average of $18,000 over the first 20 years with your solar panels, too.
- System size and type: Some models are more costly than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
There are many wonderful benefits of solar in spite of the upfront cost of installation. It can help the Earth and your finances. Additionally, it can raise the value of your home, leading to even more benefits if you choose to sell your home later.
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Solar Incentives in Charleston
Although a solar power system is typically a large investment, it can save you a considerable amount of money over many years due to lower power bills and government incentives. There are several federal, state and local rebates and tax credits that let you earn some money back after installing a qualifying system. In our article on solar incentives, you can read about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Charleston
If you're planning on adding solar panels to your home, one of the major reasons why may be to reduce your carbon dioxide emissions. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Charleston, though. If your household uses a lot of energy, you can have an even greater impact on the planet by switching to solar energy. Though solar panel manufacturing releases carbon dioxide emissions, the panels make up for it by greatly lowering the amount of CO2 you would have produced if you still used traditional energy. In Charleston, you can reduce your carbon footprint by 50 pounds a year with solar panels. The advantages of solar power are infinite — just like solar power is! That's why so many Charleston residents have been happy with committing 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 Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- 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 Charleston, PA Solar Company Rankings FAQs
What is the best solar panel company in Charleston?
The top local solar company in Charleston is Electric City Solar Co, with a rating of 5.00 stars.
What are the advantages and disadvantages of solar power?
A few of the biggest pros are that it lets you spend less on your electricity bills, it's eco-friendly, and it gives you a significant return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, they cost a lot upfront and solar panels aren't always aesthetically pleasing.
Is it worth putting solar panels on my home?
Solar panels can be a fruitful investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already fairly low, solar panels might not be for you.
How often do solar panels need to be replaced?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can replace them once you've had them for that long or you can continue to use them at a lower efficiency after that time.
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.