Solar Panels in
Lafourche County, LA

Updated 12/4/2021

How much do solar panels cost in Lafourche County, LA in 2021?

As of December 2021, the average solar panel cost in Lafourche County, LA is $3.01/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Lafourche County, LA ranges in cost from $12,792 to $17,308, with the average gross price for solar in Lafourche County, LA 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 Lafourche County, LA

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 Lafourche County, LA

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 LA incentives, tax credits & rebates.

Payback Period

14.15 Years

20-Year Savings

$6,892

Cost per Watt

$3.01

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