10 Best Solar Companies in Greenville, MS (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 10 in Greenville 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
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Best solar companies in Greenville
If you're trying to find the best solar companies in Greenville, digging through hundreds of options can be challenging, but it can pay off since adopting solar energy can offer so many good benefits. While solar panels are a large investment, you'll be able to make that amount back and then some, all while living more sustainably. In fact, you could be looking at saving about $19,000 over 20 years.
In this article, we'll give you a list of the top Greenville solar installers so you can make the best decision for your home's green energy needs. We suggest shopping around for quite a few quotes and comparing them to see which is the best installer for your home. To receive free, no-pressure quotes from vetted solar companies in Greenville, 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 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
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch Rankings for Solar Companies in Greenville

Solar Alternatives, Inc.
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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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Commercial Solar Services

RP Construction Services, 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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Commercial Solar Services
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Solar Panels

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Solar Energy Supply
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Solar Panels

Starlight Solar Energy LLC
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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

Wind Solar Energy LLC
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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

Shine Brightly Solar Energy LLC
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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

Hopmann Solar Energy
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Can browse portfolio on website
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

Sunpro Solar
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Industry-leading warranty coverage
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Expansive service area
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Some reported communication issues
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No leases or PPAs
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades
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 Greenville
For many people, the decision of which solar installer to hire depends on pricing. Some key things that determine how much it will cost and how much you could save include:
- Incentives: Those who purchase and install a solar system this year can save 30% of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $19,000 on your energy bills over 20 years without incentives.
- Energy consumption: Installing a solar system may be too steep of an option for homes that don't use too much energy a month.
- Choice of solar panels: The type of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels are more expensive 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.
- Where your home is: This affects how much sunlight your roof gets, which helps determine how many panels you need.
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, including the size of your house and your local electricity rates.
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Solar Incentives in Greenville
If you're considering switching to solar power, a variety of government incentives and tax credits can dramatically lower your project costs and expedite the return on your investment. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of how much your solar project cost on your tax return, lowering the amount of taxes you owe that year. In addition, there may be some state and city incentives that can save you some extra money too. Our article on solar incentives goes over more information on the incentives you can benefit from in Greenville.
Environmental Impact of Switching to Solar in Greenville
If you're considering adding solar panels to your home, one of the primary reasons why may be to lower your reliance on nonrenewable energy. But how much can using solar energy instead of traditional energy actually affect the environment? For homeowners and business owners who want to help preserve the planet, switching to solar power is a straightforward choice, especially since Greenville produces a high amount of carbon dioxide emissions from its energy generation. After you go solar, your carbon emissions can be cut by about 70 pounds a year. As you can see, going solar has so many other rewards apart from saving money. One of the main ones is that you can help save the Earth too.
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 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
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's Greenville, MS Solar Company Rankings FAQs
Which solar power company is the best in Greenville?
In Greenville, Solar Alternatives, Inc. is the best local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning to add solar panels to your home.
What is the negative environmental impact of solar panel manufacturing?
Manufacturing solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main negative thing about solar panels.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 9.0 years, but your solar payback period will vary depending on your utility costs. The more your typical power bill, the faster your solar panel system will recoup your installation costs.
How long do solar panels last?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is how much energy they produce will have decreased by about 0.8% each year since installing them. You can opt to replace them once you've had them for that long or you can keep using 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.