Solar System Sizing Tool — South Dakota
Determine the right solar system size for your home in South Dakota. With an average electricity rate of 13.5¢/kWh and 4.5 peak sun hours per day, homeowners here typically need a system tailored to local conditions. Select your city for a more precise recommendation.
13.5¢
Avg Rate / kWh
4.5h
Peak Sun Hours / Day
$130
Avg Monthly Bill
1,650
Avg Home Size (sq ft)
Select Your City in South Dakota
Sioux Falls
13.8¢/kWh · 4.5h sun/day
Avg bill: $132/mo · Xcel Energy
Rapid City
13.5¢/kWh · 4.8h sun/day
Avg bill: $130/mo · Black Hills Energy
Aberdeen
13.2¢/kWh · 4.4h sun/day
Avg bill: $125/mo · NorthWestern Energy
Brookings
13.5¢/kWh · 4.5h sun/day
Avg bill: $128/mo · Brookings Municipal Utilities
Watertown
13.2¢/kWh · 4.4h sun/day
Avg bill: $125/mo · Watertown Municipal Utilities
Mitchell
13¢/kWh · 4.5h sun/day
Avg bill: $122/mo · NorthWestern Energy
Related Resources
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