Solar System Sizing Tool — South Carolina
Determine the right solar system size for your home in South Carolina. With an average electricity rate of 14.5¢/kWh and 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
5h
Peak Sun Hours / Day
$155
Avg Monthly Bill
1,850
Avg Home Size (sq ft)
Select Your City in South Carolina
Charleston
14.8¢/kWh · 5.1h sun/day
Avg bill: $158/mo · Dominion Energy South Carolina
Columbia
14.5¢/kWh · 5h sun/day
Avg bill: $155/mo · Dominion Energy South Carolina
North Charleston
14.8¢/kWh · 5.1h sun/day
Avg bill: $155/mo · Dominion Energy South Carolina
Greenville
14.2¢/kWh · 4.8h sun/day
Avg bill: $150/mo · Duke Energy Carolinas
Rock Hill
14.5¢/kWh · 4.9h sun/day
Avg bill: $155/mo · Duke Energy Carolinas
Mount Pleasant
14.8¢/kWh · 5.1h sun/day
Avg bill: $165/mo · Dominion Energy South Carolina
Myrtle Beach
14.5¢/kWh · 5.1h sun/day
Avg bill: $155/mo · Santee Cooper
Related Resources
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