Cost of solar in Round Rock, TX

Electricity Consumption in Round Rock

Electricity Consumption by Texas residents averages 1168 kWh per month. It ranks #13 in the nation for savings from installing solar panels on the home.

Find local city information

Solar power in Round Rock, Texas

In Oncor's delivery territory solar customers here are eligible for a $538.53 per kW rebate alongside a 25 cent tariff at nearly 3 times the retail power rate. Oncor's 25 cent Feed in Tariff (FiT) means every kWh of unused solar generation you are given 25 cents. A tariff this high won't only compensate for your power bill it will make you a lot of money over the life of your system.

After deducting your rebate 30% of the remaining cost may be claimed as a deduction to your federal taxes. The federal solar tax credit can be spread over several years and has no size limitations or restrictions. Solar is a no brainer investment in Round Rock and with utility incentives reducing over the next few years don't wait. Get a quote by entering your zip code below to calculate your system size needed and savings.

Even if you are not convinced about solar we recommend that at the very least you use the solar panel calculator for Round Rock to find out:

Estimate your solar savings
Solar power in Texas

The average cost of installing residential solar panels in Round Rock, Texas in 2020 is $2.52 per watt. The average system size in the US is 6 kilowatts, which means the average price of a solar system in Round Rock, TX is $12,600. (before claiming 26% tax credit and other rebates)

What does the cost of a real solar system look like?

Facts about installing a 11.11kW solar system in Round Rock, TX

This system would offset 100% of your energy usage if your typical monthly bill is $180, however your situation may vary so try our Round Rock solar calculator to get a result tailored to you.


Net cost of system
Cash - after 26% solar tax credit

6 Years 10 Months

Average payback time


Annual power production


levilized cost of solar energy


If you don't get solar
The forecast average utility price over the next 25 years

Cash flow graph based on cash purchase of this 11.11kW system

Life-time savings on this system over the next 25 years


(Prices shown after repayments of capital)



Solar companies in Round Rock, TX that provide pricing through the Solar-Estimate marketplace



Solar calculator and quote comparison tool

Average total cost of solar panel installation in Texas

System Size Cash purchase
After 26% solar tax credit
Financed purchase
After 26% solar tax credit
3kw $5,972 $6,450
4kw $7,785 $8,408
5kw $9,546 $10,310
6kw $11,189 $12,084
7kw $12,795 $13,818
8kw $14,267 $15,409
9kw $15,718 $16,975
10kw $17,020 $18,382


Going solar in Texas

Check out all of the ways energy providers of Texas can help you be more energy efficient and save money.

The following programs are available:
Incentive Name Eligibility Type
Residential Renewable Energy Tax Credit Federal Personal Tax Credit
Renewable Energy Property Tax Incentive State Property Tax Incentive
Austin Energy - Residential Solar PV Rebate Program Utility Rebate Program
Oncor Electric Delivery - Solar Photovoltaic Standard Offer Program (Waitlist) Utility Rebate Program
Austin Energy - Value of Solar Rate Utility Feed In Tarrif

Please keep in mind that the best source of up-to-date information on incentives are the solar installers who specialize in your area.