15 Best Solar Companies in Galveston, TX (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Galveston based on:

  • Customer review scores
  • Service area for Galveston, TX
  • Company policies and services offered
  • Accreditations and certifications

Average Galveston homeowner saves $1,658/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Galveston

When looking for the best solar companies in Galveston, sorting through hundreds of options can be demanding, but it can pay off since adopting solar energy can offer so many fantastic perks. What's especially pushing a lot of readers toward switching to solar is their very high energy bills that continue to increase each year.


There are lots of installers to choose from, but in this article, we’ll help you narrow down your options by recommending some of the best solar companies in Galveston.Interested in knowing 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 Galveston solar installer.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Galveston

Best Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Astrawatt Solar

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Tesla Powerwall
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://www.astrawatt.solar/
Address: 319 Ibis St Suite A, Webster, TX 77598
Phone: 8328438846
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

SunIsland Energy

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://www.sunislandenergy.com/
Address: 12280 Broadway St Unit 4124, Pearland, TX 77584
Phone: 2817410423
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Sunshine Renewable Solutions

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://sunshinerenewable.com/
Address: 6033 S Loop E, Houston, TX 77033
Phone: 8322808838
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Credence Energy

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Solar Carports

Website: http://www.credenceenergy.com/
Address: 10770 Tri City Beach Rd, Beach City, TX 77523
Phone: 2813015633
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Awake Solar

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.awakesolar.com/
Address: 6911 Brasada Dr, Houston, TX 77085
Phone: 3469782791
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

SolRa Tech

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: http://www.solratech.us/
Address: 555 W 19th St suite 326, Houston, TX 77008
Phone: 3465621286
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Solityx Solar & Battery

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: https://solityx.com/
Address: 15255 Gulf Fwy #109E, Houston, TX 77034
Phone: 4582250225
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Obsidian Solar LLC

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: http://www.obsidiansolar.com/
Address: 5718 Westheimer Rd Suite 1000, Houston, TX 77057
Phone: 8329548586
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Texas Direct Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Family-Operated Business
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Grid-Tied Solar System

Website: https://texasdirectsolar.com/
Address: 12333 Sowden Rd Ste B #20302, Houston, TX 77080
Phone: 8329058974
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Freedom Solar Power - Houston Solar Panel Installers

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Tesla Powerwall
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance

Website: https://freedomsolarpower.com/locations/houston-solar-company
Address: 1212 N Post Oak Rd Ste 100, Houston, TX 77055
Phone: 7133329716
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.4/5

IntegrateSun

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: https://integratesun.com/
Address: 7055 Old Katy Rd Suite #505, Houston, TX 77024
Phone: 8559991850
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

Green Mountain Energy

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.greenmountainenergy.com/
Address: 910 Louisiana St 22nd floor, Houston, TX 77002
Phone: 8667854668
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Ready Solar

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.goreadysolar.com/
Address: 5506 Mitchelldale St, Houston, TX 77092
Phone: 7135895299
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Solstice Solar

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tesla Powerwall
  • Service icon Consultation
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://www.solstice-solar.com/
Address: 9001 Jameel Rd # 150, Houston, TX 77040
Phone: 2818014211
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

Sunnova Energy International Inc

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.sunnova.com/
Address: 20 Greenway Plz #540, Houston, TX 77046
Phone: 8667866682

Methodology: How We Ranked the Best Solar Companies in Galveston

EcoWatch's solar experts analyzed each solar company in Galveston 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 Galveston


Below are some the criteria we examined specifically for Texas 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 Galveston

Solar panels run off a free energy source — the sun — but to take advantage of this you will need to pay to install your system.Some important things that influence how much it will cost and how much you could save include:

  • How much power your household consumes: Homes that consume a lot of energy each month may require more solar panels and, therefore, be more expensive, but will also save more on their energy bills over time.
  • The make and model of solar panels you’re planning on getting: Higher-efficiency panels are more highly priced, so that will determine your budget for your solar project.
  • How much energy costs for you: The average family in Galveston spends around $1,800 a year on electricity alone, so you could be looking at that much in savings.
  • Your city: This affects how much sunlight your roof gets, which helps determine how many panels you need.

Because of the cost of solar panels being lower than before as well as various solar incentives, they are a solid investment for most homeowners.

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Solar Incentives in Galveston

Adopting solar power has a lot of considerable benefits. Not only can it help protect the environment, but you can also save a good amount of money on your installation with various government incentives.When you install solar panels, you become eligible to claim the federal tax credit, or ITC. This credit currently reduces your tax bill by 0 of the cost of your solar panels. Additionally, there may often be some local incentives that you can benefit from to further save. Take a look at our article on solar incentives to learn what incentives are available to you.

Environmental Impact of Switching to Solar in Galveston

One of the best reasons to tap into solar energy is to minimize your reliance on nonrenewable energy sources like burning fossil fuels, which are damaging for the environment.You may be trying to figure out – how much does going solar help the environment anyway? If your home consumes lots of energy, you can impact the environment even more by switching to solar energy.In fact, if you adopt solar power, you could lower your carbon dioxide emissions by about 90 pounds each year. The benefits of solar power are infinite — just like solar power is! That's why so many people have been happy with committing to solar.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Galveston, TX Solar Company Rankings FAQs

What is the top solar panel installer in Galveston?

In Galveston, Astrawatt Solar is the top local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to add solar panels to your house.

What is the negative environmental impact of solar panel manufacturing?

Making solar panels uses chemicals and produces toxic waste that can be dangerous for the environment, which is the main downside of solar panels.

How long does it take for solar to pay for itself?

The average payback period for solar panel installation is about 11.2 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.

What are the different kinds of solar panels?

The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more expensive. 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, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof layout and desired energy output.

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.