Houston Solar Incentives: What's Still Available and How to Claim It

A salesperson knocks on your door in Katy or Cypress and tells you the government will pay for your solar panels. You google Houston solar incentives to check, and five different websites give you five different answers. Some still promise a 30 percent federal tax credit that no longer exists for new purchases. One lists programs that were never real in the first place.

This guide gives you the straight version of Houston solar incentives as of mid-2026, the same rundown our Texas team walks homeowners through at the kitchen table. Suntria is a licensed Texas installer (TDLR 513425) with 17+ years in solar and more than 15,000 home systems installed, so we work with these programs every week, not once a year when a blog post gets refreshed.

Houston Solar Incentives at a Glance (2026)

Here are the Houston solar incentives available right now, in one table, before we get into the details.

Incentive

What It’s Worth

Who Administers It

How You Claim It

Property tax exemption

100% of the value solar adds, often $400 to $640 per year

Harris County (or your county) appraisal district

File Form 50-123 once, Jan 1 to April 30 after installation

Sales tax exemption

6.25% off solar equipment, roughly $1,200 to $1,500 on a typical system

State of Texas

Automatic at purchase, no action needed

CenterPoint solar rebate

$135 per kW of system size, capped at 15 kW

CenterPoint Energy

Processed by a participating installer, applied as an invoice credit

Solar buyback plans

Ongoing bill credits for exported power

Your Retail Electric Provider

Choose a buyback plan when you shop electricity plans

Battery and VPP programs

Monthly payments (Tesla VPP pays about $10/mo in CenterPoint territory)

Program operators

Enroll a qualifying battery after installation

Federal residential tax credit

Ended for purchases after Dec 31, 2025

IRS

Not claimable on new 2026 home purchases

Does Texas have any incentives for solar panels? Yes. Every Texas homeowner gets a property tax exemption and a sales tax exemption on solar equipment, utility rebates exist in some territories including CenterPoint’s Houston service area, and solar buyback plans pay you for exported power. Texas has no state income tax, so there is no state solar tax credit.

The Federal Solar Tax Credit in 2026: What Actually Changed

This is the section most pages ranking for solar incentives in Houston still get wrong, so let’s handle it plainly.

The 30 percent federal Residential Clean Energy Credit ended for homeowner purchases after December 31, 2025 under the federal tax law passed in mid-2025. If you buy and install a system in 2026, that credit is no longer available to you as a purchaser.

One nuance is worth understanding. Systems owned by a third party, meaning leases and power purchase agreements, may still capture value through a separate commercial credit pathway, which is why some companies now push leases hard. In that arrangement the tax benefit flows to the system owner, not to you, and you never own the equipment. Anyone presenting a lease as “the tax credit is back” is oversimplifying at best.

Is there a tax credit for solar in Texas in 2026? For homeowners purchasing a system, no. The federal residential credit expired, and Texas has never offered a state income tax credit. What remains among Houston solar incentives are the state tax exemptions, the CenterPoint rebate, and buyback plans, which together still meaningfully reduce the cost of going solar.

Our team helps homeowners navigate current federal and local programs during the free consultation, and because tax situations differ, always confirm specifics with a tax professional before counting any credit into your budget.

Texas Tax Exemptions Every Houston Homeowner Gets

Two of the solar incentives Houston homeowners can claim are written directly into state law, apply to everyone, and never depend on program funding.

Property Tax Exemption (Texas Tax Code §11.27)

Solar panels typically raise your home’s appraised value, the number your county uses to calculate property taxes. Texas Tax Code §11.27 exempts 100 percent of the value a solar system adds. Your home is worth more, but you are not taxed on that increase. On a typical Houston system, current market data puts the savings around $400 to $640 per year, five figures over the life of the equipment.

Here’s the part most guides bury. The exemption is not automatic. You file Form 50-123 with your county appraisal district, for most Houston readers the Harris County Appraisal District, between January 1 and April 30 of the year after installation. It’s a one-time filing, and Suntria walks customers through the paperwork, because a missed April deadline means waiting a full year for the exemption to kick in.

Sales Tax Exemption

Texas exempts solar energy equipment from the state’s 6.25 percent sales tax, roughly $1,200 to $1,500 on a typical system that you simply never pay. It’s applied automatically at purchase, so there’s nothing to file.

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The CenterPoint Rebate: Houston's Utility Incentive, Explained by an Installer

If you’ve searched for Houston solar rebates, you’ve seen CenterPoint’s name, but almost no guide explains how the program actually works.

CenterPoint Energy runs a Residential Solar Standard Offer Program in its Houston Electric territory. It pays $135 per kilowatt of DC system size, capped at 15 kW, so an 8 kW system earns about $1,080. It applies to existing single-family homes in CenterPoint territory. New construction doesn’t qualify, and neither do systems already installed, so timing matters.

Now the detail that changes how you approach it. The rebate is paid to participating service providers, not to homeowners, and you cannot apply directly. A participating installer like Suntria enrolls your project, handles the paperwork alongside your interconnection agreement (the formal approval that lets your system connect to CenterPoint’s grid), and passes the rebate to you as a credit on your invoice. If the installer quoting you isn’t a program participant, that money is off the table for your project.

One more fact, stated without drama. Program funds are budgeted annually, awarded first come, first served, and can run out partway through the year. That’s a reason to ask about program status when you get quotes, not a reason to sign anything under pressure. The official details live on CenterPoint’s residential solar page.

Solar Buyback Plans: How Houston Handles Net Metering

Texas has no statewide net metering, the billing arrangement where your utility credits exported power at full retail rates. Houston’s version works differently because the market is deregulated.

Two separate companies touch your electricity. CenterPoint is the transmission and distribution utility, or TDU. It owns the poles and wires and handles interconnection, but it doesn’t bill you for energy. Your Retail Electric Provider, or REP, is the company you pay each month, and the REP sets what your exported solar power is worth through a solar buyback plan. This is technically net billing rather than net metering, because your plan sets the export rate rather than state law.

Buyback rates in Houston range from wholesale pricing around 3 cents per kilowatt-hour up to near-retail rates on the strongest plans, and the fine print matters as much as the headline number. Some plans expire unused credits, and some forfeit remaining credits every December. Shopping your REP plan carefully matters as much as choosing your panels, and it’s a comparison our consultants help Houston customers work through. For a deeper walkthrough, see our guide to net metering in Texas.

Why Batteries Change the Incentive Math in Houston

With modest buyback rates on many plans, exporting power at 3 cents and buying it back at 15 cents in the evening is a losing trade. Storing your afternoon production in a solar battery and using it after sunset often beats exporting it, which is why battery storage now belongs in any honest conversation about Houston Texas solar incentives.

Utility programs are moving the same direction. In North Texas, Oncor’s residential rebate now requires paired storage, and in CenterPoint territory, virtual power plant programs (networks of home batteries that support the grid during peak demand) pay participating homeowners, with Tesla’s VPP currently paying about $10 per month. Batteries also let you sidestep Time-of-Use pricing, the rate structure where evening electricity costs more, by discharging stored power exactly when rates spike.

And this is Houston, so the other benefit needs no embellishment. A battery keeps your refrigerator, phones, and lights running when the grid doesn’t. Suntria sizes storage to your household’s usage and backup priorities during the free consultation, and every system includes the Enphase monitoring app so you can watch production, consumption, and storage in real time.

What the Numbers Look Like for a Houston Home

Here’s the grounded math, with every figure labeled as illustrative.

Third-party market data for Houston (EnergySage, July 2026) puts installed costs around $2.19 per watt, with the average local system near 13.6 kW, roughly $29,800 before incentives, and a payback period of about 9 years. Across our own customer base, Suntria customers save an average of $1,500 per year on electricity with a typical payback of 5 to 7 years. Both figures are averages that vary with your roof, usage, utility territory, and incentive capture.

Walk through a mid-size example. A 10 kW system at Houston’s average pricing runs about $21,900. The sales tax exemption means roughly $1,370 in tax never gets added. The CenterPoint rebate contributes another $1,350 as an invoice credit. The property tax exemption then saves several hundred dollars each year, and buyback credits chip away at every monthly bill. None of these numbers is a promise for your address, but they show the point. Even without the federal purchase credit, Houston solar incentives still move the math meaningfully. Our article on whether solar panels are worth it in Texas digs further into the statewide economics.

How Suntria Handles Incentives for You

Incentive capture isn’t a brochure we hand you. It’s built into the process our Houston solar installation team runs on every project.

It starts with a free quote and site assessment, where we design from your actual 12 months of usage rather than a generic estimate. A common rule of thumb is to size roughly 20 percent above current usage to cover cloudy stretches, panel degradation, and growing household needs, and we refine that number against your real bills. From there, our team handles the incentive legwork, meaning CenterPoint enrollment and interconnection, guidance on Form 50-123, and help comparing buyback plans, alongside financing options matched to your budget.

The installation is done by our in-house crew to local electrical code, a standard that comes from our roots as a family of electrical contractors. Systems use Made-in-America Silfab panels with smart microinverters, monitored through the Enphase app, and every system carries our 30-year warranty covering parts, labor, and panel removal and reinstallation, with a $0 deductible and seamless transfer if you sell your home (terms and conditions apply). For Houston homes with older or storm-worn roofs, our in-house roofing division can bundle a roof replacement with the solar install so one crew and one warranty cover both.

Which Houston solar incentives apply to your roof, your usage, and your utility territory is exactly what the free consultation determines. Get Your Free Solar Quote from Suntria or call +1 877-786-6691, and for anything touching tax filings, loop in a tax professional before you commit.

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Houston Solar Incentives Frequently Asked Questions

Is there a tax credit for solar in Texas in 2026?

No. The 30 percent federal residential solar tax credit ended for homeowner purchases after December 31, 2025, and Texas has no state income tax credit. Houston homeowners in 2026 can still use the property tax exemption, the sales tax exemption, the CenterPoint rebate, and solar buyback plans. Confirm your situation with a tax professional.

Does Texas have any incentives for solar panels?

Yes. Statewide, every homeowner gets a 100 percent property tax exemption on the value solar adds and a 6.25 percent sales tax exemption on equipment. Utility rebates vary by territory, with CenterPoint offering one in Houston, and Retail Electric Providers offer solar buyback plans that credit exported power.

What is the 20% rule for solar?

It’s a sizing rule of thumb. Design your system roughly 20 percent larger than your current annual usage to cover cloudy months, gradual panel degradation, and future needs like an EV. It’s a starting point, not a law. Suntria sizes systems from your actual 12 months of usage data at the site assessment.

What is the 33% rule in solar panels?

It refers to fire-code roof coverage thresholds in the International Fire and Residential Codes. When panels cover more of a roof plane, setback requirements for firefighter access get stricter. A code-compliant installer plans the array layout to meet these requirements, the kind of detail our electrical contracting heritage was built on.

Does Houston have a city solar rebate program?

No standing city cash rebate exists. Houston has hosted group-buy campaigns like Texas Solar Switch and Solarize Houston, which run in limited waves rather than continuously, so verify whether a round is currently open before counting on one. The dependable Houston solar incentives remain the state tax exemptions, the CenterPoint rebate, and buyback plans.

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