9 Best Solar Companies in Hattiesburg, MS (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 9 in Hattiesburg 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
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Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Hattiesburg
Finding the right solar panel installation company for your house is a huge decision, but it's one that can save you a lot of money in Hattiesburg. While solar power is a sizable investment, you'll be able to make that amount back and then some, all while living more sustainably. In fact, you could look forward to saving about $21,000 over 20 years.
As you begin your search for the best solar companies in Hattiesburg, you might notice that there are a lot of providers to choose from. So, we've accumulated a curated list of the top solar companies in the area. If you want to receive free, no-obligation quotes from the best Hattiesburg solar installers, you can click the button below to learn more.
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 Hattiesburg

3rd Rock Energy Solutions
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Educational sales approach
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Licensing and credentials transparency
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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

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

Solar Farm Silicon Ranch
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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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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Outside Supply, LLC
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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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Commercial Solar Services
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Solar Panels

Gulf Coast Solar, Inc.
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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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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 South, LLC
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Educational sales approach
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

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 Hattiesburg
For many readers, the decision of which solar company to hire comes down to prices. A few important factors that influence the cost of installing solar panels on your home and how much money you could save over time are:
- Average daily sunlight: Since Hattiesburg gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which impacts how much your electricity bills will be.
- The model of solar panel system you can purchase: This hinges on your income and budget.
- How much power your household needs: If your family uses a lot of energy, you'll reap more rewards from installing solar panels.
- Incentives: One thing that can save you money on 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 on your utility bills, which can lead to an average of $21,000 of savings over 20 years.
There are lots of good benefits of solar in spite of the initial cost of installation. It can help the environment and your bank account. In addition, it can boost 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 Hattiesburg
There are many reasons why going solar is a great investment. One of them involves some government incentives that can save you money. These incentives typically take the form of cash rebates, tax credits and/or performance-based incentives. They can reduce the cost you pay for going solar by 30%, upwards of 50% in some cases. Take a look at our article on solar incentives to learn what incentives are available to you.
Environmental Impact of Switching to Solar in Hattiesburg
One of the most compelling reasons to use solar energy is to minimize your dependence on traditional energy sources like burning fossil fuels, which are damaging for the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Hattiesburg, though. If your family uses lots of energy, you can have an even greater impact on the planet by switching to solar power. In fact, if you make the switch to solar power, you could be looking at reducing your carbon dioxide emissions by about 90 pounds each year. For those who want to help the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.
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 Hattiesburg, MS Solar Company Rankings FAQs
What is the top solar panel company in Hattiesburg?
In Hattiesburg, 3rd Rock Energy Solutions is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning to add solar panels to your home.
Are solar panels actually eco-friendly?
Solar panels can be detrimental 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 uses a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels need a considerable upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of solar energy that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need less of them for your home's energy needs.
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.