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Last Updated: February 25, 2025
Solar energy is becoming increasingly popular for homeowners in Keller. A new solar energy system can help you add value to your property, provide a dependable source of power, and decrease your carbon footprint. Making the transition to solar energy can allow you to save money and reduce your carbon footprint, but you want to make sure you find a trustworthy installer. Luckily, we’ve conducted comprehensive research local solar installers and put together a guide to the best solar companies in Keller. These reliable providers are smart choices homeowners can depend on.

Our Rating
User Rating
Reliable customer support
Clear pricing policy
Prompt service delivery
Informative resources
Free quotes
Services Offered

Our Rating
User Rating
Reliable customer support
Informative resources
Clear pricing policy
Free quotes
Services Offered

Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered

Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered

Our Rating
User Rating
Free quotes
Clear pricing policy
Prompt service delivery
Reliable customer support
Informative resources
Services Offered

Our Rating
User Rating
Informative resources
Clear pricing policy
Reliable customer support
Free quotes
Services Offered

Our Rating
User Rating
Clear pricing policy
Prompt service delivery
Reliable customer support
Informative resources
Free quotes
Services Offered

Our Rating
User Rating
Clear pricing policy
Informative resources
Free quotes
Reliable customer support
Services Offered

Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered

Our Rating
User Rating
Free quotes
Clear pricing policy
Informative resources
Services Offered
Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Installing solar panels can reduce your electricity costs and benefit the planet by reducing your carbon footprint. When evaluating if a solar provider is right for you, consider these key factors.
Confirm that your solar installer is properly licensed. This ensures that the work is done properly using current installation best practices. All solar installers in Texas must have a state electrical contractors' license from the Texas Department of Licensing and Regulation. The Texas State Board of Plumbing Examiners regulates plumbing regulations and licensing standards for solar thermal installers.
Look at review platforms such as TrustPilot, Google Reviews, and the Better Business Bureau (BBB) to find out what previous customers are saying about local solar companies. Reviews can give you an idea of a company’s reliability and customer service. Be wary of companies lacking reviews or with predominantly negative feedback.
Contact 3–5 solar companies for free, detailed quotes. Quotes should clearly outline all costs and list the exact solar components included. Comparing multiple quotes helps identify the option that best fits your budget.
Top-notch solar installations should have strong workmanship and performance warranties. A workmanship warranty covers installation defects, such as poor wiring, poor alignment, or cracks in the panels. A performance guarantee ensures a minimum energy output. Comprehensive guarantees indicate that a solar company believes in its work.
Solar can help you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.
In Keller, solar panels cost an average of $3,330 per kilowatt, with an average system size of 7.7 kilowatts. The typical Keller homeowner spends $17,834 on their solar array after federal tax refunds. An estimate from a local provider will take into account additional information reflecting your desired system's panel type, capacity, required preliminary work, and size. In some cases, homeowners may prefer to lease solar panels to reduce upfront costs.
Incentive Amount:
Free Equipment Program: Free appliance installation and weatherization services
Home Improvement (includes attic insulation, duct sealing, duct insulation, duct replacement, high-efficiency gas furnace, and Wi-Fi thermostat: Up to $1000
Solar Water Heater With Natural Gas Backup: $750
Tankless or Super High-efficiency Water Heater: $650
Furnace: $675
Furnace Tune-Up: $40
Natural Gas Dryer with moisture sensor: $225
Natural Gas Dryer Stub: $300
A solar photovoltaic (PV) array can generate power to run any electric appliance or system in your home. A more specific example is installing a solar water heating system.
With home solar PV, you can recoup the cost of the system over time, lower your home's carbon footprint, and gain additional energy independence.
It depends on where you live and the kind of panels you plan to use. With the winter months in Texas being very mild, you have a lengthy window to install your panels, though they won't reach peak performance until summer arrives.
Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Keller amount to $1,275.
Your payback period is the time to achieve an ROI on your solar panels. It will vary based on the average sunlight in your area, their rated capacity, and the rate your utility charges per kilowatt of power. Keller has extremely high daily sunlight levels, so you could recoup your investment in as little as 14.0 years per 5 kW of rated capacity.
Net metering is a power purchasing policy that allows solar energy system owners to receive bill credits or payments for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.
Absolutely. Solar panels are independent of the Keller grid and will continue to generate power even if the grid is having problems. Keep in mind, however, that a solar system won't take you through a nighttime outage if you don't have a storage system. Your contractor can discuss some economical options to keep your home's power access reliable through the worst conditions, including battery backups or an emergency generator.
The most common types of home solar panels in Keller include polycrystalline, monocrystalline and thin-film. Monocrystalline panels are balanced and efficient, while thin-film and polycrystalline panels pair good performance with greater upfront value. Talk with your local provider about the types of solar panels they work with.
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