Houston, TX Solar Panels
Solar Power in Houston
If you live in Houston, you know the sun rarely takes a day off. With Texas electricity prices climbing 28% from 2020 to 2024, more Houston homeowners are turning to solar installation to take control of their energy costs. And with all that year-round sunshine, it’s easy to see why.
This guide breaks down what solar panel installation looks like in Houston, from start to finish. You can also explore our guide to home solar panels to learn more.
How Much Do Solar Panels Cost in Houston, TX?
See real solar installation costs for Houston, built from our actual local data. We’ve installed systems across neighborhoods like Katy, Sugar Land, The Woodlands, Pearland, and Cypress. Enter a few details below to get a clear, honest estimate based on what your neighbors have truly paid.
System
- No upfront investment
- Palmetto handles all maintenance
- 90% Production Guarantee
- Comprehensive protection program included
Key Takeaways
- Houston homes are ideal for solar with 5.2 peak sun hours a day, helping the average homeowner save around $69,000 over 25 years.
- Texas electricity prices rose 23% from 2021 to 2024, so generating your own solar power gives Houston homeowners more control over rising monthly bills.
- State and local incentives still help you save, including Texas property and sales tax exemptions, plus flexible options like leasing with no upfront cost.
Houston Electricity Prices
In Houston, the sun rarely takes a day off—but electricity bills keep climbing. Here’s what that means for your home.
Texas electricity prices rose from 12.1 cents per kWh in 2021 to 14.9 cents in 2024—about a 23% increase. That steady climb adds up fast for Houston households running AC through long, hot summers.
Solar installation lets Houston homeowners take control of these rising costs. By generating your own power from the region’s abundant sunshine, you rely less on the grid and its unpredictable rate increases year after year.
Over time, that shift adds up. With so much year-round sun, Houston homes are well suited for solar, offering lasting value and a more predictable energy future. Learn more in our guide to home solar panels.
Price of Energy: Texas vs National Average
Houston Area Utility Providers
In Houston, most homes get their power from Entergy. In 2023, Entergy charged about 13.2¢ per kWh. That was lower than the Texas average of 14.5¢ and the national average of 16.0¢ per kWh.
Why is Entergy’s rate lower? Texas has its own power grid and plenty of local energy sources. This helps keep costs below the national average. Still, rates can shift with demand, especially during hot Houston summers.
Even with lower rates, electricity bills add up over time. Solar installation lets Houston homeowners generate their own power from all that sunshine. It’s a simple way to gain more control over your monthly energy costs.
Houston Utilities Electricity Rates
Texas Solar Incentives
Going solar in Houston costs less thanks to statewide and local solar incentives in Texas that help offset your installation.
Texas homeowners benefit from a property tax exemption on added home value and a sales tax exemption on solar equipment. Houston-area Powerwall owners in CenterPoint territory can also join Tesla’s Virtual Power Plant for monthly bill credits.
While the federal tax credit has ended, state and local incentives remain. Leasing through LightReach simplifies things, since Palmetto handles the commercial credit and passes savings along.
| Incentive | Type | Description | Source |
|---|---|---|---|
| Texas Property Tax Exemption for Solar Energy Systems | Property Tax Exemption | Texas homeowners receive a 100% property tax exemption on the added home value from a solar energy system installation, saving hundreds of dollars per year. | Learn More |
| Texas Sales Tax Exemption for Solar Equipment | Sales Tax Exemption | Solar energy equipment purchased in Texas is exempt from the state sales tax, reducing the upfront cost of installation. | Learn More |
| Tesla Virtual Power Plant (VPP) Program | Rebate | Powerwall owners in select Oncor and CenterPoint service territories can earn a $10/month bill credit by enrolling in Tesla Electric’s Virtual Power Plant program. |
Under Texas Tax Code Section 11.27, the added value that a solar energy system contributes to your home is 100% exempt from property taxes. For example, if your solar installation increases your home’s appraised value by $20,000, you pay zero additional property taxes on that amount. With Texas property tax rates averaging 1.8–2.2%, a typical residential solar system can save homeowners in Houston $400–$640 per year in property taxes.
To claim the exemption, you must file Form 50-123 (Exemption Application for Solar or Wind-Powered Energy Devices) with your county appraisal district by April 30 of the year following installation. You do not need to re-file annually — the exemption remains in effect as long as the solar system is operational. Battery storage systems installed as part of a solar energy system and used to store solar-generated electricity generally qualify under the same exemption.
Over the 25-year lifetime of a typical system, this exemption can save Texas homeowners between $10,500 and $14,500 in total property taxes. With the federal residential solar tax credit now expired, this statewide exemption is the single most valuable solar incentive available to Houston homeowners in 2026.
Texas exempts solar energy equipment from the state’s 6.25% sales tax (plus any applicable local sales taxes). This exemption applies at the point of purchase, meaning you pay less upfront when buying solar panels, inverters, mounting hardware, and related components for your installation.
The exemption covers equipment used to produce, store, or distribute solar energy for residential or commercial use. Battery storage systems paired with solar installations are also generally eligible for this exemption. No special application is required — the exemption is applied automatically by the retailer or installer at the time of sale.
For a typical Texas residential solar system costing around $20,000–$25,000, the sales tax exemption can represent an immediate savings of $1,250–$1,560 or more, depending on local tax rates. This is an automatic, hassle-free benefit available to all Texas solar buyers statewide, including residents of Houston.
Tesla Electric offers a Virtual Power Plant (VPP) program for Powerwall battery owners in certain areas of the Oncor (DFW) and CenterPoint (Houston) service territories. Enrolled homeowners receive a $10 per month electric bill credit in exchange for allowing Tesla to occasionally discharge their Powerwall to the grid during periods of peak demand or grid stress. This helps stabilize the Texas grid while providing homeowners with a modest ongoing financial benefit.
To participate, homeowners must use Tesla Electric as their Retail Electric Provider (REP) and have a Powerwall installed and connected to the Tesla app. Tesla manages all dispatch decisions automatically — homeowners do not need to take any action during grid events. The program is designed to be minimally disruptive to the homeowner’s energy usage and battery reserve levels.
The VPP program is an emerging opportunity that adds incremental value to a Powerwall investment beyond energy bill savings. Eligibility is currently limited to specific service territories, so Powerwall owners in Houston should check the Tesla website or app to confirm availability at their address and review current program terms before enrolling.
Ready to start saving with solar?
Speak with a Palmetto solar expert to find out exactly how much you can save with Texas incentives.
Get a Free QuoteHouston Solar Irradiance
Solar panel production varies throughout the year based on daylight hours, weather patterns, and sun intensity. Understanding how seasons affect your solar system helps set realistic expectations for your investment.
Houston’s sunny climate and southern latitude offer strong solar potential year-round. While humidity and summer clouds play a role, homes here can produce excellent solar energy with the right system.
Solar Production in Houston by Month
What Can Your Solar System Power?
Summer Production (July)
In July, your 10 kW system could power:
- 3.6 average homes (15 kWh/day per home)
- or Run central AC for 18 hours AND power all other appliances
- or Fully charge 5.4 Tesla Model 3 electric vehicles
Winter Production (December)
In December, your 10 kW system could power:
- 2 average homes (15 kWh/day per home)
- or Keep your home heating system running for 15 hours
- or Fully charge 3 Tesla Model 3 electric vehicles
Annual Production
Over a year, your 10 kW system could:
- Offset 10 tons of carbon dioxide emissions
- or Equal the environmental benefit of planting 175 trees
- or Save approximately $4,234 in electricity costs
Want to know exactly how much solar can power your home?
Get a personalized solar analysis based on your actual home, energy usage, and roof characteristics.
Get My Custom EstimateSolar Panel Systems in Houston
We mapped solar installations across the country, right down to the neighborhood level. Explore this interactive map to see how many Houston homeowners have switched to solar. Click any hexagon to discover the number of installations in that area, and watch your community’s clean energy story come to life.
Leasing Solar Panels
In Houston, homes served by CenterPoint Energy can go solar through a Power Purchase Agreement (PPA) with Palmetto’s LightReach program. Instead of a big upfront cost, you simply pay a set price for the solar power your panels produce each month.
A PPA works differently than paying cash. There’s no large investment to recoup and no maintenance to worry about—Palmetto owns and cares for the system. With a PPA, you pay per kilowatt-hour, so bills are higher in sunny summer months and lower in winter, though yearly savings are similar to a lease.
This approach lets you enjoy solar savings without the responsibility of ownership. Want to compare your options? Read our guide on whether to buy or lease solar panels to decide what fits your home best.
Go solar without the investment
With LightReach, there are no investment costs to recoup, loan payments to manage, or maintenance needs to take on. As soon as your panels are active, your solar savings are too!
Explore LightReach LeasingFrequently Asked Questions
Houston does not have traditional one-to-one net metering. Instead, most homes served by CenterPoint Energy use net billing through a retail provider’s buyback plan. Any solar energy you send to the grid earns a credit—around 7 cents per kWh through Shell Energy’s Buyback Plan as of April 2024.
These export credits reduce your current bill, and extra credits roll over month to month. Note that unused credits are typically forfeited each December without a payout, so system sizing matters for Houston homeowners.
Yes. In Houston, purchased or owned solar panel systems can increase your home’s value. A Zillow study found homes with solar panels sell for approximately 4.1% more than comparable homes without them.
This benefit applies to systems you own outright. Leased systems may affect resale differently, since the buyer typically assumes the lease agreement rather than gaining added home value.
With Palmetto’s LightReach lease, Houston homeowners can go solar for a low fixed monthly payment starting around $114/mo—with no upfront cost. Palmetto owns and maintains the system, so there’s nothing to install out of pocket.
Prefer to buy? A cash purchase for an average Houston home runs about $25,000. Note that the federal 30% tax credit is no longer available for residential cash purchases after the 2025 law change. See the calculator above for pricing based on your home size.
With Palmetto’s LightReach lease, you make one simple monthly payment that covers everything: the solar panel system, installation, monitoring, maintenance, and a protection program with a 90% Production Guarantee. There’s no upfront cost to you.
For a typical 8.91 kW system in Houston, TX, the estimated payment is about $114/month. Because Palmetto owns the system, it claims the commercial tax credit and passes those savings to you through lower payments. Since that’s often less than your current electric bill, you can save from day one.
Solar panels are low maintenance. With no moving parts, they typically need little more than occasional cleaning, which Houston’s rain often handles on its own.
With Palmetto’s LightReach program, we own the system and handle all maintenance, monitoring, and repairs at no extra cost. It also includes a 90% Production Guarantee, so your panels keep performing without any effort on your part.
In Houston, a typical 10 kW home solar system produces around 14,000 kWh per year, thanks to the area’s average of 5.2 peak sun hours daily. Smaller systems produce less—about 7,100 kWh for 5 kW and 10,000 kWh for 7 kW.
Output shifts with the seasons, peaking near 45 kWh a day in summer and dropping to about 28 kWh in December. Your roof direction, shading, and local weather all affect your home’s actual production.
At Palmetto, we’re proud to serve Houston homeowners with a national company’s resources and a local team’s focus. Since 2020, we’ve completed 8,405 installs across Texas, including neighborhoods like Katy, Sugar Land, Pearland, and Cypress.
We offer some of the best financing options in the industry, a trusted local install network, and a 90% production guarantee. To find the right fit for your home, compare licensing, warranties, reviews, and financing before choosing an installer.
Explore Solar Power in Other Texas Cities
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