Solar Cost Index

Solar by state › Texas › Dallas

Solar panels in Dallas, TX: cost and savings

In Dallas, TX, each kW of solar produces about 1,450 kWh a year. A home with a $150 monthly Oncor area retail providers bill needs roughly 7.4 kW, which costs about $20,100 before incentives and saves about $1,300 in the first year.

Updated 2026-10-20. Production uses the Texas average until city data is refreshed. See methodology.

Savings by electric bill in Dallas

Monthly billSystem sizeCost before incentivesYear-1 savingsPayback (buy)
$1005 kW$13,400$86014 yrs
$1507.4 kW$20,100$1,30014 yrs
$25012.4 kW$33,500$2,16014 yrs
$35017.4 kW$46,900$3,02014 yrs

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Frequently asked questions

How much do solar panels cost in Dallas?

In Dallas, TX, each kW of solar produces about 1,450 kWh a year. A home with a $150 monthly Oncor area retail providers bill needs roughly 7.4 kW, which costs about $20,100 before incentives and saves about $1,300 in the first year.

Who is the electric utility in Dallas?

Most Dallas homes are served by Oncor area retail providers. Export credits depend on your retail electric provider or municipal utility. Buyback plans range from close to retail to almost nothing, so compare plans before you sign.

How many solar quotes should I get in Dallas?

Get two or three quotes, and compare price per watt, equipment, warranty and the installer's financial strength. Several large installers have gone bankrupt since 2024, so ask who will honor the workmanship warranty if the company closes.