Is solar worth it in 78745 (Austin, TX)?

With an average payback period of 9.6 years and 25-year savings of $35,325, solar panels in Austin, Texas are a solid investment.

How much do solar panels cost in 78745?

The average cost of a 6kW residential solar system in Austin, Texas is $13,500 before incentives. The federal 30% Investment Tax Credit reduces this to about $9,450.

How much solar electricity does 78745 get?

Austin receives 5.64 kWh/m²/day of solar irradiance. A 6kW system in zip code 78745 produces approximately 9,881 kWh per year.

Solar Panel ROI in 78745

Austin, Texas — Is solar worth it here? Here's what the data says.

2.6x ROI Score

9.6 yrs Payback Period

$1,413/yr Annual Savings

$35,325 25-Year Savings

Your savings estimate

$ /mo bill

Annual savings $1,413

Payback 9.6 yrs

25-yr savings $35,325

Solar Calculator for 78745 (Austin)

Adjust values to see your personalized solar ROI estimate for Austin, Texas.

System Size

System Cost

Electricity Rate

$ /kWh

Solar Irradiance

5.64 kWh/m²/day

Based on NREL data for Austin, TX

ROI Score 2.6x

Annual Production 9,881 kWh

Annual Savings $1,413

Payback Period 9.6 years

25-Year Savings $35,325

After 30% ITC $9,450

Solar Data for 78745 – Austin, TX

Solar Irradiance 5.64 kWh/m²/day +13.7% vs national avg

vs Texas Avg +0% State avg: 5.38 kWh/m²/day

Electricity Rate $0.143/kWh Texas average rate

Annual Production 9,881 kWh 6kW system estimate

Austin gets 5.64 kWh/m²/day (13.7% above national avg) and electricity at $0.143/kWh. The 9.6-year payback represents a solid return — the federal 30% ITC further reduces costs.

Solar Incentives for Austin, Texas

★

Federal Investment Tax Credit (ITC)

Claim 30% of your system cost as a federal tax credit. On a $13,500 system, that's $4,050 back.

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Net Metering

Most Texas utilities offer net metering — sell excess electricity back to the grid at retail rates, accelerating your payback.

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Texas State Programs

Check with the Texas energy office for additional rebates, tax exemptions, and low-interest solar financing programs available in Austin.

78745 vs Texas Average

Solar Irradiance

78745: 5.64 TX avg: 5.38

Payback Period

78745: 9.6 yrs TX avg: 10.7 yrs

Annual Savings

78745: $1,413 TX avg: $1,265

25-Year Savings

78745: $35,325 TX avg: $31,625

See the full Texas solar guide for statewide data and incentives.

Nearby Zip Codes — Solar Comparison

78741 Austin, TX 2.6x ROI 9.6 yr payback 78753 Austin, TX 2.6x ROI 9.6 yr payback 78213 San Antonio, TX 2.6x ROI 9.5 yr payback 78201 San Antonio, TX 2.6x ROI 9.5 yr payback 78250 San Antonio, TX 2.6x ROI 9.5 yr payback