Solar Panels in
Wilmington, DE

Updated 11/2/2019

How much do solar panels cost in Wilmington, DE in 2019?

As of November 2019, the average solar panel cost in Wilmington, DE is $2.85/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Wilmington, DE ranges in cost from $12,112 to $16,388, with the average gross price for solar in Wilmington, DE coming in at $14,250. After accounting for the 30% Federal Investment Tax Credit (ITC) and other state and local solar incentives, the net price you'll pay for solar can fall by thousands of dollars.

2019 average solar panel cost graph in Wilmington, DE

for a 5kW system

Great Price
$12,112 or less
Market Average
$14,250
Above Market
$16,388 or more

Solar installation costs do not include the 30% Federal Investment Tax Credit or local incentives. Learn more about local DE incentives, tax credits & rebates.

Payback Period

8.82 Years

20-Year Savings

$41,651

Cost per Watt

$2.85

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Top solar installers in Wilmington, DE

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True Cost of Solar Guide™ for Delaware

Download EnergySage’s DIY worksheet to better understand what solar should cost in your state

Don’t get sold on the hype! Find out what solar should actually cost before you talk to your first sales rep. This PDF worksheet will walk you through the simple calculations you can make to determine what size solar PV system you need, and approximately how much it should cost.