Solar Panel Cost in Texas (2026)
Solar panel costs in Texas depend on system size, roof type, local labor rates, and your utility's net metering rules. In Texas, a typical 6 kW residential system runs $12,100–$21,350 before incentives, with 30% federal tax credit reducing net cost to about $8,470–$14,940. Average electricity rate: 12.8¢/kWh.
Quick answer
In Texas, a 6 kW solar panel system costs about $15,510 installed (8.3-year payback). After the 30% federal tax credit, net cost is roughly $10,860. Annual savings: ~$1,310/year at 12.8¢/kWh.
Free quote comparison
Compare solar quotes in Texas
Free — compare pre-screened local installers. No obligation.
MySunROI may earn a fee if you request quotes through partner links. See our disclaimer.
Solar Panel Cost Calculator
Estimate for Texas
$7,200 net after tax credit
~4 kW system · $10,300 before 12.8¢/kWh incentives
Annual savings
$874
Payback
8.2 years
30-year savings
$23,598
Texas vs US Average
| Metric | TX | US avg |
|---|---|---|
| 6 kW system (before credit) | $15,510 | $16,271 |
| Net cost after 30% ITC | $10,860 | $11,390 |
| Cost per watt | $2.58/W | — |
| Annual electricity savings | $1,310 | $1,335 |
| Payback period (years) | 8.3 yrs | 9 yrs |
| Electricity rate | 12.8¢/kWh | — |
Updated 2026-07-07. Estimates only.
What affects solar costs in Texas?
- Installer pricing in Texas averages $2.58/watt — below the US median
- 5.5 peak sun hours/day drives production and payback speed
- Federal Investment Tax Credit (ITC) covers 30% of system cost through 2032 for qualifying homeowners
- Texas utility rates at 12.8¢/kWh affect monthly bill savings
Texas is the fastest-growing solar market in the US, with no state income tax and strong sun in Houston, Dallas, San Antonio, and Austin. Most Texas utilities use buyback programs rather than full net metering — understand your REP's solar buyback rate.
Property tax exemption for solar adds value — installed systems are excluded from property tax assessments in Texas.
Incentives in Texas
Texas has no statewide solar rebate but the 30% federal ITC applies. Some municipal utilities ( Austin Energy, CPS Energy) offer local rebates.
How to maximize solar ROI in Texas
- Compare Houston vs. DFW installer quotes
- Check your retail electric provider solar buyback plan
- HOA solar rights are protected under Texas law
Texas install costs run below national average with excellent sun hours — payback often 8–11 years despite lower electricity rates.
Cost snapshot — TX
- 6 kW system
- $12,100 – $21,350
- After 30% tax credit
- $8,470 – $14,940
- Annual savings
- $1,070 – $1,510
- Battery add-on
- $6,340 – $11,420
Frequently Asked Questions
How much do solar panels cost in Texas?
A 6 kW solar system in Texas typically costs $12,100–$21,350 installed. After the 30% federal tax credit, net cost is about $8,470–$14,940. Cost per watt ranges from $2.2–$3.05.
What is the solar payback period in Texas?
In Texas, estimated payback is 6.1–11.7 years for a 6 kW system, with an average around 8.3 years. Higher electricity rates and sun exposure shorten payback.
How much can I save on electricity in Texas?
A 6 kW system in Texas may save $1,070–$1,510 per year on electricity, depending on usage, shading, and net metering. Over 25–30 years, cumulative savings can reach $26,750–$45,300.
Is solar worth it in Texas in 2026?
Solar in Texas is worth evaluating if you pay 12.8¢/kWh or more, have a south-facing roof with minimal shade, and plan to stay in your home past the payback period (~8.3 years). Use our calculator for a personalized estimate.
Related solar resources
How We Calculate Solar Costs
MySunROI estimates combine NREL residential PV installed-price benchmarks, EIA state electricity rates, and regional labor modifiers — updated 2026-07-07.
Solar cost in Texas cities
Estimates for informational purposes only. Last updated 2026-07-07. Estimates based on NREL PV cost benchmarks, EIA electricity rates, and 2026 installer pricing surveys.