Solar System Sizing Tool — Texas
Determine the right solar system size for your home in Texas. With an average electricity rate of 14.5¢/kWh and 5.5 peak sun hours per day, homeowners here typically need a system tailored to local conditions. Select your city for a more precise recommendation.
14.5¢
Avg Rate / kWh
5.5h
Peak Sun Hours / Day
$175
Avg Monthly Bill
2,050
Avg Home Size (sq ft)
Select Your City in Texas
Houston
14.8¢/kWh · 5.2h sun/day
Avg bill: $180/mo · CenterPoint Energy
San Antonio
13.5¢/kWh · 5.3h sun/day
Avg bill: $165/mo · CPS Energy
Dallas
15¢/kWh · 5.2h sun/day
Avg bill: $178/mo · Oncor
Austin
14.5¢/kWh · 5.3h sun/day
Avg bill: $172/mo · Austin Energy
Fort Worth
14.8¢/kWh · 5.2h sun/day
Avg bill: $175/mo · Oncor
El Paso
13.8¢/kWh · 6.3h sun/day
Avg bill: $155/mo · El Paso Electric
Arlington
14.8¢/kWh · 5.2h sun/day
Avg bill: $175/mo · Oncor
Plano
15¢/kWh · 5.2h sun/day
Avg bill: $185/mo · Oncor
Related Resources
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