Louisiana Solar Incentives: What Homeowners Still Get
- Where the Federal Solar Tax Credit Stands Now
- Louisiana Hasn't Had True Net Metering Since 2019
- Whole-Home Backup Matters More Than Export Credits Here
- The State Programs Still in the Books
- Entergy New Orleans Customers Get a Better Deal
- What Solar Actually Costs in Louisiana
- Is Solar Still Worth It in Louisiana?
- Conclusion
- FAQs
Louisiana already paid rooftop solar owners less than most other states. The federal tax credit ended for new installs in 2026. That change makes the gap even wider for local homeowners. A property tax break is still active across the state today. The state also offers a modest home energy loan program. Entergy New Orleans customers follow a completely separate set of net metering rules.
This guide covers what actually applies statewide right now. We will look at how New Orleans differs from other areas. We will also explore whether rooftop solar still makes financial sense here.
Where the Federal Solar Tax Credit Stands Now
The 30% Federal Credit Is Gone
The federal Residential Clean Energy Credit is no longer available for new installations. It excludes any residential clean energy property placed in service after December 31, 2025. The credit previously covered 30% of qualifying project costs. That included eligible solar equipment as well as installation expenses. For Louisiana homeowners installing a system in 2026, that 30% federal discount is gone. This is a major change, especially when you are paying for a five-figure solar setup.
It Hurts More in Louisiana
There is an important exception for homeowners who acted earlier. A system placed in service during 2025 may still qualify for the 2025 credit. To claim it, the homeowner must still meet all standard IRS requirements.
The reasoning behind why this credit disappeared, and what it means for homeowners across the country, plays out the same way in Louisiana as it does anywhere else. Losing that 30% federal safety net is a tough break. On top of that, Louisiana's own grid export rate for solar power has already been lower than most states for years.
Louisiana Hasn't Had True Net Metering Since 2019
The Louisiana Public Service Commission voted to end 1:1 net metering back in 2019. The state made this move well before most others began changing their policies. Under current rules, surplus solar electricity sent to the grid earns avoided cost rates. That credit typically hovers around $0.04 per kilowatt-hour.
Meanwhile, Louisiana retail electricity rates run between $0.10 and $0.12 per kilowatt-hour. Because of that wide gap, exporting extra solar energy earns very little. You save far more money using that power directly inside your home.
Some homeowners got lucky, though. Anyone already net metering, or who applied before December 31, 2019, kept the old retail-rate credit. That grandfathering provision locks in the better rate for 15 years. Look at how states calculate utility solar credits to see how Louisiana stacks up against the country.
Self-consumed power | Exported power (post-2019) | Exported power (grandfathered) | |
Rate | Full retail value | Avoided cost (~$0.04/kWh) | Full retail rate, 15 years |
With export credits running this low, storing power at home starts to look a lot more useful than sending it to the grid.
Whole-Home Backup Matters More Than Export Credits Here
Exported solar electricity pays roughly a quarter of local retail rates. That tiny credit barely moves the needle on electric bills. Using that same solar energy at home saves far more money.
Louisiana also sits squarely in the path of severe hurricane strikes. Regional utilities like Cleco face widespread outages during major named storms. Those destructive coastal storms can knock out utility power for multiple days.
Backing up just a circuit or two leaves you vulnerable. A battery wired to your breaker panel protects the whole house. That capacity gets you through outages without losing refrigeration, water, or cooling. Two EcoFlow systems meet this need, depending on your backup priorities:
Backup power aside, a couple of state-level programs are still worth checking before writing off Louisiana's incentives entirely.
The State Programs Still in the Books
The Property Tax Exemption
Louisiana exempts the added value of rooftop solar systems from local property tax assessments. That means adding panels to your roof will not bump up your property taxes. In pure dollar terms, the property tax exemption is relatively modest. Most homeowners save anywhere from under a hundred to a few hundred dollars annually. The exact amount depends on your system size and your parish tax rate. Still, it ensures your home improvements do not carry a recurring tax penalty.
What's No Longer Available
Beyond property tax relief, direct state-backed financing is no longer an option. The Louisiana Department of Energy and Natural Resources (DENR) officially concluded its Home Energy Loan Program (HELP) in December 2023. Louisiana also offers no statewide solar rebates or upfront cash grants today.
Instead, the most viable cost-saving programs come from local utilities and efficiency incentives:
Energy Smart (Entergy New Orleans): Funded by Entergy New Orleans and overseen by the New Orleans City Council, this comprehensive initiative provides cash incentives, comprehensive home energy assessments, and efficiency rebates. These measures help trim your household's base electric load, allowing you to install a smaller, less expensive solar-plus-battery setup.
Utility Efficiency Rebates: Major utilities like Cleco and SWEPCO occasionally offer residential weatherization, HVAC upgrade, or smart thermostat incentives. While not direct solar subsidies, stacking efficiency upgrades with solar lowers your total consumption and shortens the system's payback window.
Financing Options: With the state's low-interest HELP program closed, most local installations rely on installer-offered loans, clean energy financing, or home equity lines of credit (HELOCs). Comparing interest rates and payback windows across private lenders is critical to ensure loan servicing costs don't cancel out your monthly power savings.
Everything covered so far applies across the entire state. But one notable utility plays by an entirely different set of rules.
Entergy New Orleans Customers Get a Better Deal
The Louisiana Public Service Commission does not regulate electricity in New Orleans. Instead, the New Orleans City Council sets local utility rules directly.
Because of that separate authority, Entergy New Orleans still offers true net metering. The utility credits exported solar power at the full retail electricity rate. That is far better than the tiny avoided cost credit used statewide. The city also runs a solar leasing program for qualifying low-income residents. It requires no down payment, which opens the door for households that couldn't otherwise afford the upfront cost of going solar.
Even with full retail credit, a battery still earns its keep. Retail credits don't do anything for you once the grid itself goes down.
What Solar Actually Costs in Louisiana
The cost of solar panels in Louisiana varies by system size. Your roof, equipment, electrical work, and installer also affect the final price. Recent estimates commonly put residential installations around $3.00 to $3.40 per watt. That puts a 5-kilowatt system around $15,000 to $17,000.
Payback tends to take longer here than in states with stronger export credits. A bigger share of your savings has to come from self-consumption instead of selling power back. Understanding how payback math actually works matters more in a low-credit state like this one. Adding a battery pushes the upfront cost higher. But it's also what turns self-consumption savings into real outage protection.
Is Solar Still Worth It in Louisiana?
Yes. For most Louisiana households, solar still pays off, but the case now rests on self-consuming your own power through long, AC-heavy summers and storm-prone blackout seasons rather than selling it back to the grid.
The Math Has Changed
Without federal tax credits, the math behind going solar in Louisiana has changed. Low grid buyback rates outside New Orleans mean selling power yields little return. As a result, your financial return depends almost entirely on direct self-consumption.
Even so, local households can still see substantial monthly utility savings. Louisiana endures long, brutal summers with relentless humidity that forces air conditioners to run nonstop. Generating your own clean power during scorching peak afternoon hours protects your wallet.
Severe coastal storms and hurricanes also knock down local power grids frequently. When extended blackouts hit, reliable home battery backup matters as much as lower bills. It keeps refrigerators cold, medical gear working, and fans blowing. Never rely solely on broad statewide averages. Instead, compare your actual household electricity use and local utility rate structure to decide.
Conclusion
Louisiana's solar incentives were already limited before the federal credit ended. Today, homeowners mainly have a property tax exemption and other limited state support. Export credits are also less valuable outside New Orleans. That makes local utility rules especially important. Before estimating your solar payback, check which rules apply to your home. Confirm whether you fall under Entergy New Orleans or statewide avoided cost rules. Then compare your electricity use, system cost, and expected solar production. This gives you a more realistic picture of savings.
FAQs
Does Louisiana still offer a state solar tax credit?
No, Louisiana ended its state solar tax credit years ago. The state does not provide any income tax credits for residential systems today. Homeowners must rely on property tax exemptions and state financing programs instead.
Is there still a federal tax credit for solar in Louisiana in 2026?
No, the federal Residential Clean Energy Credit ended after December 31, 2025. Systems placed in service during 2026 do not qualify. However, homeowners who installed equipment in 2025 can still claim it on that return.
Does Louisiana have net metering?
Louisiana replaced 1:1 net metering with an avoided cost billing rule in 2019. Most utilities pay around $0.04 per kWh for exported power. That is far below the state's typical retail electricity rates today.
Why do Entergy New Orleans customers get a better solar deal than the rest of the state?
Entergy New Orleans operates under separate local utility rules. Its solar program provides more favorable treatment for exported electricity. That can improve solar savings compared with standard statewide avoided cost rates.
How much does a solar panel system cost in Louisiana?
A standard 5-kilowatt rooftop solar system costs between $15,000 and $17,000 before sales tax. Local prices typically average from $3.00 to $3.40 per watt installed. Adding whole-home battery storage increases that overall upfront investment further.
Is solar still worth it in Louisiana without strong net metering?
Yes, solar can still be worth it in Louisiana without strong 1:1 net metering. However, the savings depend on a few key factors. High monthly electricity use can improve your potential savings. Long term home ownership can also make solar more worthwhile. Pairing your system with a home battery may further improve its value.
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