Solar in Wilmington, DE
Everything you need to know about going solar in Wilmington — local sun hours, electric rates, installation costs, and available programs.
4.3 hrs/day
Peak Sun Hours
14.8¢/kWh
Avg Electric Rate
$2.80/W
Solar Cost/Watt
Delmarva Power
Top Utility
Sample 8 kW System
$15,680
After 30% ITC
($22,400 before)
$1,858/yr
Est. Annual Savings
12,556 kWh/yr
8.4 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 SolarAvailable
Delaware Green Energy Fund and SREC market add value to solar installations.