What Is the Best Time to Go Solar in Louisiana?

Louisiana gets plenty of sunshine year-round, making it one of the better states in the South for residential solar. But timing your installation can affect how much you save, how quickly you recoup your investment, and whether you qualify for key incentives. Here is what every Louisiana homeowner should know before signing a contract.

Louisiana's Solar Incentives and Why Timing Matters

The single biggest factor affecting your timeline is the federal Investment Tax Credit (ITC). As of 2025, homeowners who install a qualifying solar system can claim a 30% tax credit on the total cost of the system through 2032. This credit then steps down in later years. That means the sooner you install, the more years you have to take full advantage of the 30% rate.

On the state level, Louisiana eliminated its state solar tax credit in prior years, so you should not count on a separate Louisiana-specific credit. However, net metering is still available through many Louisiana utilities, including Entergy Louisiana and Cleco. Net metering lets you sell excess electricity back to the grid, which can significantly reduce your monthly bill. Confirm with your specific utility provider that net metering is still offered and learn the current rate, as policies can change.

Best Seasons for Solar Installation in Louisiana

Spring (March–May) is widely considered the best time to install solar in Louisiana. Here is why:

• Mild weather makes installation faster and safer for crews.
• You lock in your system before peak summer demand, so panels are generating maximum power right when your air conditioning bill spikes.
• Installer schedules tend to be less backlogged than in summer.
• You have time to get permits processed before the busy season.

Fall (September–November) is the second-best window. Temperatures cool down, hurricane season begins winding down, and you can have your system fully operational before winter.

Summer installations are possible but often delayed due to high installer demand and heat-related slowdowns. Winter is a fine time to sign a contract and get on the schedule, since many companies offer off-season discounts.

Louisiana's Climate and Solar Production

Louisiana averages roughly 5 to 5.5 peak sun hours per day depending on your location — Baton Rouge, New Orleans, Shreveport, and Lafayette all perform well. That is above the national average and means your panels will produce meaningful energy year-round, not just in summer.

Hurricane season (June–November) is worth considering. Most modern solar panels are rated to withstand winds up to 130–140 mph, and installers in Louisiana are familiar with hurricane-rated mounting systems. Ask your installer specifically about wind load ratings and how the system is anchored before signing anything.

Financial Factors: Electricity Rates and Payback Period

Louisiana has historically had lower electricity rates than many other states, which can stretch your payback period compared to states with higher rates. That does not make solar a bad deal — it just means you should run the numbers carefully.

Typical payback periods for Louisiana homeowners range from roughly 9 to 14 years, though that varies based on system size, your current utility rate, how much electricity you use, and financing terms. Getting multiple quotes is essential. You can start by talking to our free intake tool to understand what questions to ask installers.

Key financial questions to ask any installer:

• What is the estimated annual kilowatt-hour production for my roof?
• What is the projected payback period based on my current electric bill?
• Is the contract a purchase, loan, lease, or PPA — and how does each affect the federal tax credit?
• Do you handle the net metering application with my utility?

How to Choose the Right Installer in Louisiana

Not all solar companies are created equal. Louisiana has seen its share of solar scams and fly-by-night installers, so due diligence matters. Look for:

• NABCEP-certified installers (North American Board of Certified Energy Practitioners)
• Companies with verifiable Louisiana contractor licenses
• Clear, written warranties on both the equipment (typically 25 years on panels) and the workmanship
• References from local homeowners
• No high-pressure sales tactics or door-to-door contracts signed on the spot

If you are unsure where to start, our buyer-matching tool can connect you with pre-vetted solar installers in your area.

FAQ: Going Solar in Louisiana

Is there still a Louisiana state solar tax credit?

Louisiana's state solar tax credit expired and is no longer available as of recent years. Your primary incentive today is the federal 30% ITC. Confirm the current status with a licensed tax professional before filing.

Does Louisiana have net metering?

Many utilities in Louisiana offer net metering, but the rates and rules vary by provider. Entergy Louisiana and Cleco both have net metering programs, but you should confirm current terms directly with your utility before installing.

Will my solar panels hold up during hurricane season?

Modern panels installed with hurricane-rated racking systems are designed to handle significant wind loads. Ask your installer to show you the wind speed rating for both the panels and the mounting hardware, and verify they follow Louisiana's building codes.

Should I wait for solar panel prices to drop further?

Solar panel costs have already dropped significantly over the past decade. Waiting may save a small amount on equipment, but you would lose months or years of energy savings and risk the federal tax credit stepping down after 2032. Most experts suggest that for homeowners ready to buy, sooner is generally better than later.

How long does installation take in Louisiana?

From signed contract to a working system, most residential installs in Louisiana take 4 to 12 weeks, depending on permitting timelines in your parish and installer workload. Spring installs tend to move faster.

Ready to find out if solar makes financial sense for your home? Talk to our 24/7 AI to see if you have a strong case — free, no obligation. → Start free intake