Solar Panels in
Waukesha, WI

Updated 9/25/2021

How much do solar panels cost in Waukesha, WI in 2021?

As of September 2021, the average solar panel cost in Waukesha, WI is $3.01/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Waukesha, WI ranges in cost from $12,792 to $17,308, with the average gross price for solar in Waukesha, WI coming in at $15,050. 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.

Importantly, these costs are typical for solar shoppers comparing solar quotes on the EnergySage Marketplace. When you compare quotes for solar panels on EnergySage's competitive solar marketplace, you can expect to see prices up to 20% lower than working with a single solar company.

Average solar panel cost by system size in Waukesha, WI

System Size System Cost System Cost (after ITC)
3 kW $9,030 $6,682
4 kW $12,040 $8,910
5 kW $15,050 $11,137
6 kW $18,060 $13,364
7 kW $21,070 $15,592
8 kW $24,080 $17,819
9 kW $27,090 $20,047
10 kW $30,100 $22,274

2021 average solar panel cost graph in Waukesha, WI

for a 5kW system

Great Price
$12,792 or less
Market Average
$15,050
Above Market
$17,308 or more

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

Payback Period

11.69 Years

20-Year Savings

$18,426

Cost per Watt

$3.01

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