What are the Best Solar Companies in Texas?

solar panels and wind turbines in Texas field
Patrick Fraser / DigitalVision / Getty Images

Throughout Texas, there are a number of high-quality solar companies that can install solar panels on your roof to take advantage of the abundant sunlight. But which solar power provider should you choose? In this article, we'll provide a list of the best solar companies in the Lone Star State.

Our Picks for Top Texas Solar Installers

  • SunPower
  • Sunpro Solar
  • Longhorn Solar, Inc.
  • Solartime USA
  • Kosmos Solar
  • Sunshine Renewable Solutions
  • Alba Energy
  • Circle L Solar
  • South Texas Solar Systems
  • Good Faith Energy
For many Texas homeowners, the decision to invest in a solar energy system comes down to cost. To see how much you would pay to install a solar panel system on your roof, you can get a free, no-obligation quote from a local, top solar company by filling out the form below.

The 10 Best Solar Energy Companies in Texas

Continue reading to learn more about our rankings criteria and other important considerations when making your solar decision. Here's out picks for the 10 best solar energy companies in TX:


SunPower is a solar energy company that makes it easy to make an informed and totally customized decision about your solar power setup. SunPower has an online design studio where you can learn more about the different options available for your home, and even a form where you can get a free online estimate. Set up a virtual consultation to speak directly with a qualified solar installer from the comfort of your own home. It's no wonder SunPower is a top solar installation company in Texas. They make the entire process easy and expedient.

Sunpro Solar

Sunpro Solar is another solar power company with a solid reputation across the country. Their services are widely available to Texas homeowners, and they make the switch to solar effortless. We recommend them for their outstanding customer service, for the ease of their consultation and design process, and for their assistance to homeowners looking to claim tax credits and other incentives.

Longhorn Solar

Looking for a solar contractor with true Texas roots? Longhorn Solar is an award-winning company that's frequently touted as one of the best solar providers in the state. Their services are available in Austin, Dallas, and San Antonio, and since 2009 they have helped more than 2,000 Texans make the switch to energy efficiency with solar. We recommend them for their technical expertise, proven track record, and solar product selection.

Solartime USA

Solartime USA is another company based in Texas. In fact, this family-owned business is located in Richardson, which is just outside of Dallas. They have ample expertise with customized solar energy solutions in residential settings, and their portfolio of online reviews attests to their first-rate customer service. We love this company for the simplicity of their process, and for all the guidance they offer customers seeking to go solar.

Kosmos Solar

Next on our list is Kosmos Solar, another Texas-based solar company. They're based in the northern part of the state, and highly recommended for homeowners in the area. They supply free estimates, high-quality products, custom solar designs, and award-winning personal service. Plus, their website has a lot of great information that may help guide you while you determine whether going solar is right for you.

Sunshine Renewable Solutions

Sunshine Renewable Solutions is based out of Houston, and they've developed a sterling reputation for dependable service and high-quality products. They have a lot of helpful financing options, and can show you how you can make the switch to solar in a really cost-effective way. We also like that they give free estimates, so there's certainly no harm in learning more about this great local company.

Alba Energy

"Powered by the Texas sun." That's the official tagline of Alba Energy, a solar energy provider that's based out of Katy, TX. They have lots of great information about solar panel systems and solar solutions, including solar calculators to help you tabulate your potential energy savings. Additionally, we recommend Alba Energy because all of their work is done by a trusted, in-house team of solar professionals. They maintain an A+ rating with the Better Business Bureau, and they have rave reviews from satisfied customers.

Circle L Solar

Circle L Solar has a praiseworthy mission of helping homeowners slash their energy costs while participating in the green energy revolution. This is another company that provides a lot of great information, including energy savings calculators. Also note that, in addition to solar panels, Circle L Solar also showcases a number of other assets that can help you make your home more energy efficient, including windows, weatherization services, LED lighting, and more.

South Texas Solar Systems

You can tell by the name that South Texas Solar Systems focuses its service area on the southernmost part of the Lone Star State. Their products include a wide range of commercial and residential solar panels, as well as "off the grid" panels for homeowners who want to detach from public utilities altogether. Since 2007, this company has been a trusted solar energy provider in San Antonio and beyond.

Good Faith Energy

Good Faith Energy is a certified installer of Tesla solar technology for homeowners throughout Texas. This company is really committed to ecological stewardship, and they have amassed a lot of goodwill thanks to their friendly customer service and the depth of their solar expertise. In addition to Tesla solar panels, they can also install EV charging stations and storage batteries.

How We Chose the Best Solar Companies in Texas

There are a number of factors to keep in mind when comparing and contrasting different solar providers. These are some of the considerations we used to evaluate Texas solar companies.

Services Offered

Different solar companies may provide varying services. Always take the time to understand the full range of what's being offered in terms of solar panel consultation, design, installation, etc. Also consider add-ons, like EV charging stations, whenever applicable.

Installation Process

When meeting with a representative from one of Texas' solar companies, we would always encourage you to ask what the installation process involves. What kind of customization can you expect? Will your solar provider use salaried installers, or outsourced contractors? These are all important questions to raise during the due diligence process.

Coverage Areas

Texas is a big place, and as you look for a good solar provider, you want to ensure that their services are available where you live. If you live in Austin, it doesn't do you much good to have a solar company that's active only in Houston.

Pricing and Financing

Keep in mind that the initial cost of solar panel installation can be sizable. Some solar companies are certainly more affordable than others, and you can also ask about the flexible financing options that are available to you.

Industry Affiliations

To guarantee that the renewable energy providers you select are reputable, and that they have both the integrity and the expertise needed, we would recommend assessing their status in the industry. The simplest way to do this is to check to see whether they are North American Board of Certified Energy Practitioners (NABCEP) certified or belong to the Solar Energy Industries Association (SEIA) or other industry groups.

Types of Panels

As you research different companies, it certainly doesn't hurt to get to know the specific products they offer. Inquire about their tech portfolio, and see if they are certified to install leading brands like Tesla or Panasonic.

Rebates and Tax Credits

There are a lot of opportunities to claim Texas clean energy incentives or federal tax credits which can help with your initial solar purchase. Ask your solar provider for guidance navigating these different savings opportunities.


Going solar is a big investment, but a warranty can help you trust that your system will work for decades. A lot of solar providers provide warranties on their technology and workmanship for 25 years or more, but you'll definitely want to ask about this on the front end.

Free Quote: See How Much You Can Save on Solar Panels in Texas

Find the best company in your area: Complete this form to see if you can save up to $2,500 each year on your electric bills and receive a state tax rebate.

What are Your Solar Financing Options in Texas?

We've mentioned already that going solar requires a significant investment on the front-end. It's worth emphasizing that some of the best solar companies provide a range of financing options, allowing you to choose whether you buy your system outright, lease it,or pay for it in monthly installments.

Also keep in mind that there are a lot of rebates and state and federal tax credits available to help offset starting costs. Find a Texas solar provider who can walk you through some of the different options.

How Much Does a Solar Energy System Cost in Texas?

How much is it going to cost you to make that initial investment into solar power? It varies by customer and by home, but the median cost of solar paneling may be somewhere in the ballpark of $13,000. Note that, when you take into account federal tax incentives, this number can fall by several thousand dollars.

And of course, once you go solar, your monthly utility bills are going to shrink dramatically… so while solar systems won't pay for themselves in the first month or even the first year, they will ultimately prove more than cost-effective.

Finding the Right Solar Energy Companies in TX

Texas is a great place to pursue solar energy companies, thanks to all the natural sunlight, and there are plenty of companies out there to help you make the transition. Do your homework, compare a few options, and seek the solar provider that's right for you. We hope this guide is a helpful jumping-off point as you try to get as much information as possible about the best solar companies in Texas.

Josh Hurst is a journalist, critic, and essayist. He lives in Knoxville, TN, with his wife and three sons. He covers natural health, nutrition, supplements, and clean energy. His writing has appeared in Health, Shape, and Remedy Review.

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