Solar Panels in
Gretna, LA

Updated 6/11/2022

How much do solar panels cost in Gretna, LA in 2022?

As of June 2022, the average solar panel cost in Gretna, LA is $2.95/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Gretna, LA ranges in cost from $12,538 to $16,962, with the average gross price for solar in Gretna, LA coming in at $14,750. 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 Gretna, LA

System Size System Cost System Cost (after ITC)
3 kW $8,850 $6,549
4 kW $11,800 $8,732
5 kW $14,750 $10,915
6 kW $17,700 $13,098
7 kW $20,650 $15,281
8 kW $23,600 $17,464
9 kW $26,550 $19,647
10 kW $29,500 $21,830

2022 average solar panel cost graph in Gretna, LA

for a 5kW system

Great Price
$12,538 or less
Market Average
$14,750
Above Market
$16,962 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

14.95 Years

20-Year Savings

$5,721

Cost per Watt

$2.95

solar quote comparison on a computer

Learn how EnergySage helps you go solar

We are your solar allies. We provide a transparent and easy shopping process, and promise you’ll have all the information you need to go solar with confidence.

Learn more about EnergySage

Top solar installers in Gretna, LA

If you are looking for solar companies in LA, here are some popular suggestions:

See more solar companies in Gretna, LA arrow icon
green calculator

Want a custom solar estimate for your home?