Are solar panels a good investment in Houston? For many H-Town residents and businesses, the answer is yes. According to US Climate Data, Houston gets 2,633 annual hours of sunshine, an average of seven hours per day. This means solar panels in Houston have the potential to generate a lot of energy. 

Storms and hurricanes occasionally strain the limits of Houston’s power infrastructure, leading many Houstonians to look for ways to strengthen their energy independence in case of power outages. 

Houston residents are also turning to solar to lower monthly electricity bills. The average monthly electricity bill in Texas is $251.71. Investing in solar panels may be the right choice for you, considering the rising electricity prices.

Here’s what you need to know about solar panels in Houston.

Can solar panels save you money?

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Best national solar panel companies in Houston

Houston has hundreds of solar panel installers for residents and businesses, but selecting the best installer requires research and planning. Below are five solar panel companies available in Houston that we’ve listed among our choices for the best solar companies, based on customer data and buying trends. 

ADT Solar

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ADT Solar, a division of ADT security, was known as Sunpro Solar before ADT purchased it in 2021. Headquartered in Florida, this solar panel company offers high-quality monocrystalline solar panels backed by a 25-year warranty. Solar battery options include the Tesla Powerwall and Enphase IQ. ADT Solar ranked second on Solar Power World Magazine’s Top Residential Solar Installer list in 2021.

Founded in 2010, South Carolina-based Palmetto Solar offers its customers monocrystalline solar panels and Sonnen solar batteries. Palmetto boasts “end-to-end solar services” by supporting the customer at every step of the solar process, resulting in the company being named the “most forward-thinking solar contractor” by Solar Power World in 2022.

Since 1985, SunPower and its sister company Maxeon have provided solar panel installations with the most efficient residential solar panels available. Based in California, the company has a 25-year system warranty and a 10-year battery warranty, along with several financing options. Due to its sustainable practices, the business earned PV Magazine’s Sustainability Award in 2019. 

Tesla Solar

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Popular electric vehicle brand Tesla ventured into the solar panel market in 2016. Known for its Powerwall battery and Solar Roof, the Texas-based company offers high-efficiency solar panels with a 25-year panel performance, 10-year comprehensive system warranty and 10-year battery warranty. Tesla’s price transparency through online quotes and referral bonuses has provided a positive counterbalance to the company’s initial dispute with shareholders and lawsuit over pricing inconsistencies.


Instantly estimate your solar cost and savings. Pick a provider later.

Budget-conscious solar customers can turn to Sunrun for solar leases and PPAs. While other solar companies tend to encourage cash or loan options, Sunrun customers typically pay a flat monthly fee while the company maintains ownership of the solar array. Founded in 2007 and headquartered in California, Sunrun’s speedy growth and 2020 acquisition of Vivint Solar led to it becoming the largest US solar company. Sunrun has won various awards, including the 2014 Global Cleantech award for innovation in clean technology and the 2010 Green Power Leadership award for advancing green power. 

Local solar panel companies in Houston

Freedom Solar Power installs solar panel and energy storage systems in Houston and other cities throughout the US. The company installs SunPower solar panels, SunVault batteries and Tesla Powerwalls. With your solar purchase, you’ll get a 25-year workmanship, performance and product warranty on your panels.

Sunshine Renewable Solutions specializes in residential and commercial solar installations, along with a wide variety of inverters, batteries and EV chargers. The company offers a 10-year workmanship warranty. And the manufacturer of the solar panels you choose will offer a 10- to 25-year product warranty and a 25-year panel performance warranty. You can pay cash or finance your solar panels.

How to determine which solar company in Houston is best for me

Here are some tips to help you find a reputable installer.

  • Understand federal, state and local solar incentives. Make sure your installer can accurately explain how tax credits and incentives work.
  • Read online reviews from multiple sources. Google and Yelp are a good place to start.
  • Get recommendations from neighbors who have solar installed.
  • Check an installer’s licensing and certifications. Look for installers who are certified by NABCEP
  • Compare multiple solar quotes.
  • Ask your installer all your questions, even the difficult ones.
  • Assess your potential savings cost and your solar payback period. Your installer should be able to explain this to you.

Average cost of solar panels in Houston 

Here’s a look at the average cash price for a 5-kilowatt system before factoring in tax credits incentives, according to data from But your system might become more expensive if you choose to include solar batteries or additional equipment in your purchase.

Texas solar panel costs

System size (kW) Price per watt Total cost
Texas 5 $3.34 $16,676

Houston solar panel rebates and incentives

Homeowners looking to install solar panels can refer to the Houston incentives and rebates table below. The most well-known, cost-saving incentive is the Residential Clean Energy Credit. Homeowners who pay with cash or use a solar loan, between 2022 and 2032, can receive a 30% federal tax credit when they file their income taxes for the entire cost of a solar panel installation. A reputable solar installer can also assist with determining other local benefits available through your electricity provider or county and town governance.

Some Houston solar incentives

Program Description
Energy-efficient mortgages An EEM assesses the value of future utility savings to secure better financing for the borrower. Financing terms may include larger loan amounts, lower interest rates and more.
Green Mountain Energy Renewable Rewards Buyback Program Green Mountain Energy gives bill credits to solar owners when they connect to the grid with a system size of less than 50 kW.
Net Metering Programs Houston electricity providers often offer net metering programs for solar owners. Net metering sells extra energy back to the grid for electricity bill credits. Contact your electric provider to see if a net metering program exists.
Renewable Energy Property Tax Exemption Houston residents are exempt from property tax increases that occur from installing a solar panel system. Residents can apply with Form 50-123.
Residential Clean Energy Credit Houston residents can claim the Clean Energy Credit. This 30% federal tax credit is available until 2032. IRS form 5695 is needed to apply.
TXU Energy Home Solar Buyback The TXU Solar Buyback program offers electric bill credits for solar system owners who send excess energy to the grid.

How to pay for solar panels in Houston

Solar panel systems in Houston are typically paid for by one of the following options. Each payment method has pros and cons for homeowners to consider. 

  • Cash: Interest-free, but must pay upfront.
  • Solar loans: Can pay over time, but interest can accrue.
  • Solar lease: Flat monthly payments, but ineligible to claim some incentives and rebates.
  • Power Purchase Agreement: Little-to-no homeowner maintenance, but it takes longer to see a return on investment.

Cash and solar loans are the most beneficial for homeowners who want a quick solar investment return. Taking out a personal loan or opening a home equity line of credit are a couple other options to finance your panels as well. Solar leases and PPAs are best for residents who can’t pay cash and may not qualify for a large loan.

Just looking for an emergency backup? Check out portable solar panels and solar generators.

Installation factors to keep in mind

The decision to invest in solar to gain more energy independence involves many contributing factors. Is solar worth it for you? To make the best decision, consider these factors of solar installation, ownership and maintenance.

Factor Details
HOA rules HOAs cannot ban solar panels in Houston due to Texas solar rights laws, but your neighborhood could have rules around the placement or aesthetics of solar panels. Look into your HOA agreement to see if any restrictions apply.
Home insurance Your home insurance may go up by adding solar panels to your home, but it’s important to insure your investment. Speak with your home insurance company in advance to see how adding solar panels will affect your coverage.
Home location Solar power captures energy from the sun, so sunlight is essential for an effective array. Although panels can still generate energy in cold or shaded areas, extreme cover is unfavorable.
Own or rent Ask your landlord if installing solar is permitted at your home if you rent. If not, you can consider community solar programs like Arcadia to use solar energy and possibly see savings on your electric bill.
Roof condition Trusted solar installers will analyze roof quality and age to include any needed repairs when creating an initial solar panel quote. The roof’s size and slope are also a factor in how many solar panels are required, which will affect the productivity of the solar array.

How we found the best solar companies

The companies we listed above as “the best” are curated from CNET’s best solar companies list. Companies making the best list are scored on the equipment, warranties and customer service they offer. Then, we make sure these recommendations are available in your state. You can read a full breakdown of how we review solar companies here.

Companies listed under the local installers were chosen in a less rigorous way. We chose them because they offered something unique or notable to customers in the state, they seemed well-regarded by internet reviewers or because they were one of the few installers we could find information on in the state.

Whether we’ve completed a full review on a company or not, it’s always a good idea to get multiple quotes from different installers before choosing a company.

Houston solar power FAQs

Are solar panels in Houston required on new houses?

No. New homes in Houston are not required to have solar panels. However, as of April 2021, all new homes are subject to Houston’s Solar Ready provision. According to The Houston Chronicle, the Solar Ready provision means “developers must incorporate the potential for their installation in the future into their plans.” 

How much solar power do I need to run a house in Houston?

The amount of solar power needed to run a home depends on that household’s size and energy consumption. Larger Houston homes, especially those with pools or saunas, will require more energy than the average home to provide electricity for the entire house. In Texas, the average solar system size is 8.9 kW. 

Look at your energy bills over the past 12 months to see how much energy your home uses in a year. Past bills are usually available online at your electric provider’s website and will state how much kWh is used per month. By adding the kWh per month for the past year and dividing by 12, you can get an average of your home’s kW use and then plan accordingly for the right–sized solar array. A reputable solar installer will do this part for you. In a power outage, a solar battery can keep essential appliances running temporarily. Solar panels will not provide electricity during a power outage without a solar battery because a connection to the power grid is required. 

What are the best solar panel companies in Houston?

ADT Solar, Palmetto, Sunrun, SunPower and Tesla Solar are five solar companies with good reviews that service the Houston area. According to the Solar Energy Industries Association, over 500 solar panel companies exist in Texas, so choosing the best company depends on what qualities you are looking for in a solar installer. Homeowners looking for a low upfront cost may find Sunrun to be the best for them. Those looking for a hands-off approach to solar installation might prefer a company that handles all the small details like Palmetto. Solar users that prefer a legacy brand with a long history in the solar industry might consider ADT Solar or SunPower. 

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