Solar Panels in
Johnston County, NC

Updated 6/8/2019

How much do solar panels cost in Johnston County, NC in 2020?

As of January 2020, the average solar panel cost in Johnston County, NC is $2.64/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Johnston County, NC ranges in cost from $11,220 to $15,180, with the average gross price for solar in Johnston County, NC coming in at $13,200. After accounting for the 26% 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.

Average solar panel cost by system size in Johnston County, NC

System Size System Cost System Cost (after ITC)
3 kW $7,920 $5,861
4 kW $10,560 $7,814
5 kW $13,200 $9,768
6 kW $15,840 $11,722
7 kW $18,480 $13,675
8 kW $21,120 $15,629
9 kW $23,760 $17,582
10 kW $26,400 $19,536

2020 average solar panel cost graph in Johnston County, NC

for a 5kW system

Great Price
$11,220 or less
Market Average
$13,200
Above Market
$15,180 or more

Solar installation costs do not include the 26% Federal Investment Tax Credit or local incentives. Learn more about local NC incentives, tax credits & rebates.

Payback Period

10.48 Years

20-Year Savings

$23,679

Cost per Watt

$2.64

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