Solar in Columbia, SC
Everything you need to know about going solar in Columbia — local sun hours, electric rates, installation costs, and available programs.
5 hrs/day
Peak Sun Hours
13.5¢/kWh
Avg Electric Rate
$2.55/W
Solar Cost/Watt
SCE&G / Dominion
Top Utility
Sample 8 kW System
$14,280
After 30% ITC
($20,400 before)
$1,971/yr
Est. Annual Savings
14,600 kWh/yr
7.2 yrs
Est. Payback
Estimates based on local averages for an 8 kW system. Actual results depend on roof, shading, utility plan, and consumption.
Local Programs
Net MeteringAvailable
Community SolarLimited/No
Strong solar resource combined with state tax credit accelerates payback.