Solar in New Orleans: What Homeowners Should Know
New Orleans sees an average of 5.2 peak sun hours per day, which is what ultimately determines how much electricity a rooftop system produces here. A standard 8 kW system (about 20 panels) generates roughly 12,147 kWh each year in New Orleans — and paired with Louisiana's local electricity rate of $0.090/kWh, that's where the savings come from.
At those numbers, a New Orleans homeowner saves about $91/month ($1,093/year). Against a $22,000 system cost, that works out to a payback of about 20.1 years, after which the system produces essentially free power for two decades — an estimated $15,343 in lifetime savings. Note: the 30% federal tax credit expired at the end of 2025 for purchased systems, though a solar lease or PPA can still pass it through. The local grid is served by Entergy Louisiana, whose net metering policy directly affects how much credit you earn for surplus power.
Cost & Savings Breakdown
Based on a standard 8 kW system in New Orleans
25-Year Savings Projection
Utility & Net Metering
Available Incentives
Choosing a Solar Installer in New Orleans
- 1.Get at least 3 quotes. Prices in Louisiana vary widely between installers — comparing bids on the same 8 kW system is the fastest way to avoid overpaying.
- 2.Confirm Entergy Louisiana interconnection experience. An installer who regularly files with your local utility will move your permit and net-metering paperwork through faster.
- 3.Check licensing & the warranty. Look for NABCEP-certified installers and a workmanship warranty of 10+ years on top of the standard 25-year panel warranty.
- 4.Size for your actual usage. With 5.2 sun hours/day in New Orleans, make sure the proposed system matches your kWh history — not just your roof space.
Common Questions
How much does solar cost in New Orleans?
Solar in New Orleans, Louisiana costs approximately $22,000 for a 8 kW system. The 30% federal tax credit expired December 31, 2025 for purchased systems, though solar leases and PPAs can still pass it through.
What is the solar payback period in New Orleans?
The estimated payback period for solar in New Orleans is 20.1 years for a standard 8 kW system, based on local sun hours of 5.2 hrs/day and a rate of $0.090/kWh.
Is solar worth it in New Orleans?
For most New Orleans homeowners, yes. With 5.2 peak sun hours per day and an electricity rate of $0.090/kWh, a typical system saves $1,093 per year and around $15,343 over 25 years after paying for itself in 20.1 years.
How many solar panels do I need in New Orleans?
A standard 8 kW home solar system is about 20 panels, producing roughly 12,147 kWh per year in New Orleans at 5.2 sun hours/day. Your exact size depends on your household's electricity use.
Does Entergy Louisiana offer net metering?
Entergy Louisiana offers Full Retail net metering. Full retail rate.