How Much Do Solar Panels Cost in Texas?

Solar has become a popular option for powering homes and businesses in the Lone Star State, where sunshine is abundant. As the state continues to embrace this renewable energy, many residents are unsure of the total cost of installing a solar system. The answer will ultimately depend on your purchase agreement and home energy needs. Below, we’ll discuss how much it costs to install solar panels in Texas and the factors influencing these costs.

If you want a more personalized estimate, use our free solar calculator to input your specific details. With this calculator, you can learn more about the potential cost of installing solar panels in your Texas home. 

Solar panels on roof

The type of purchase agreement you choose can impact how much it costs to install solar panels in Texas. For example, Axia offers monthly PPAs, loans, and cash options, some of which will provide immediate savings. Below are common purchasing agreements and how they affect total costs. 

Solar panels on roof of paneled house

Monthly PPA

With a Monthly Power Purchase Agreement, you lease the solar panels and pay a monthly fee for the power they generate. With Axia, this option has a zero to small down payment, rate hike protection, a full coverage warranty, and immediate savings.


Choosing to finance your system through a loan lets you spread the cost over time. Unlike a PPA, you’ll eventually own the system if you take out a loan. The overall cost may also be lower than a PPA because you’re building equity in your system. If you install a system with Axia and choose a loan option, you’ll make payments to your loan provider but still enjoy rate hike protection and the manufacturer’s warranty.

Two hands shaking
Man writing in book with cash and coins


Paying for your whole system with cash typically results in the lowest overall cost to install solar panels in Texas. While the upfront cost may be significant, you may save money in the long run by avoiding interest payments. You’ll also own your system immediately and won’t have to make monthly payments. If you pay for an installation from Axia with cash, you’ll have access to the manufacturer’s warranty.

Prepaid Lease

A prepaid lease involves paying a lump sum upfront to lease the solar panels for a predetermined amount of time, usually 20-25 years. This option can provide immediate savings compared to a monthly lease. However, it still has a significant upfront cost and may not be as flexible. 

Solar panels on red tiled roof

Prepaid PPA

Similar to a prepaid lease, a prepaid PPA involves paying a lump sum upfront for a fixed amount of power your panels generate over a specific period. This can provide predictable energy costs but still requires a considerable upfront investment.

The average cost to install solar panels in Texas will vary depending on several factors, such as system size, solar incentives, and home location.

System Size

The size of the solar system your home needs to meet your energy needs depends on your energy usage habits and average electricity bills. Solar experts evaluate these factors to create a system that meets your specific energy needs efficiently. 

Solar Incentives in Texas

Residents can use several incentives and credits to decrease the overall cost of installing solar panels in Texas. These include the Investment Tax Credit, which lets consumers deduct 30% of their system cost from their taxes. There are also local government programs, utility company rebates, and net metering programs that make solar easier to afford. Learn more about the rebates and incentives available in your area to see how much you can save.


Different areas of Texas may have varying levels of sunlight and environmental factors that can impact panel performance and installation costs. Factors like shading, roof shape, and local regulations can influence the overall affordability of installing solar panels in certain regions.