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LA incentive guide

Louisiana solar incentives in 2026

Last updated · every LA program below is verifiable against the sources at the foot of this page.

Louisiana offers no significant state-level solar incentive. Economics here depend almost entirely on electricity rates and what your utility pays for exported power.

The federal credit is gone — start here

The 30% federal residential clean energy credit (Section 25D) ended for systems installed after December 31, 2025. If you are buying a system in Louisiana this year, there is no federal credit. That is a roughly $7,440 swing on an $24,800 system compared with 2025 pricing, and it is why state programs matter more now than they did a year ago.

What Louisiana offers at a glance

IncentiveAvailable?Details
State income tax creditNo—
Rebate or performance paymentNo—
SREC marketNo—
Sales tax exemptionNo—
Property tax exemptionNo—
Federal tax creditNoSection 25D ended for systems installed after December 31, 2025.

Reviewed September 2026. Incentive programs change frequently and several are funding-capped — verify current status with the administering agency or DSIRE before relying on any figure.

Louisiana solar tax credit

There is no Louisiana solar tax credit in 2026, and no federal one either — Section 25D ended for systems installed after December 31, 2025. That makes your electricity rate and your utility's export credit the whole of the economics here.

Louisiana solar rebates and grants

Louisiana runs no statewide solar rebate or grant program in 2026. Individual utilities and municipalities sometimes do, and those are rarely advertised well — ask your utility directly what they pay toward a residential install.

Louisiana’s once-generous state solar credit ended years ago and has not returned. No significant statewide incentive currently exists.

Net metering and export rates in Louisiana

Louisiana ended retail net metering for new customers; exports are credited near avoided cost. Self-consumption, not exports, drives savings for new systems.

Compare this with net metering in every other state.

Export rules deserve to be read as an incentive. In a retail net metering state, every exported kilowatt-hour is worth the full retail rate; under net billing or avoided-cost compensation, the same kilowatt-hour can be worth a third of that. For a Louisiana home at an assumed $0.12/kWh, that difference compounds across a 25-year system life.

What this means for your numbers

A typical 8 kW system in Louisiana costs roughly $18,800–$24,800 installed before incentives, producing about 11,040 kWh a year and saving around $1,092 in year one — a simple payback near 17–23 years with no incentives applied. Anything in the table above shortens that.

Frequently asked questions

What are Louisiana solar tax credits worth in 2026?

Louisiana offers no residential solar income tax credit in 2026, and the 30% federal credit ended for systems installed after December 31, 2025. There is no state tax benefit to claim at all, so the economics rest on your electricity rate and export credit.

Does Louisiana have solar rebates?

No. Louisiana has no statewide solar rebate or upfront grant program in 2026. Individual utilities and municipalities occasionally run their own, so it is worth asking your utility directly.

Is there a Louisiana solar property tax exemption?

No. Louisiana does not exempt residential solar from property tax assessment, so a system that increases assessed value can increase your property tax. Assessment practice varies by county — ask your local assessor how they treat rooftop solar.

What solar incentives are available in Louisiana in 2026?

Louisiana’s once-generous state solar credit ended years ago and has not returned. No significant statewide incentive currently exists. In short, Louisiana homeowners are largely relying on utility export compensation rather than incentives. Because the federal Section 25D credit ended for systems installed after December 31, 2025, these state, local and utility programs are now the entire incentive picture for a purchased system.

Is there still a 30% federal solar tax credit in Louisiana?

No. The 30% federal residential clean energy credit (Section 25D) ended for systems installed after December 31, 2025 under the One Big Beautiful Bill Act. Any quote or website still applying 30% to a 2026 purchased installation is out of date. Leased and PPA systems can still benefit indirectly, because the third party that owns the system may claim the commercial 48E credit through 2027 and pass some of the value through in pricing.

Does Louisiana have net metering?

Louisiana ended retail net metering for new customers; exports are credited near avoided cost. Self-consumption, not exports, drives savings for new systems. Export rules are effectively an incentive — often the largest one — because they set what every kilowatt-hour you do not use on site is worth.

How much do incentives change the cost of solar in Louisiana?

Before incentives, a typical 8 kW system in Louisiana runs roughly $18,800–$24,800. With no state credit or rebate available, that figure is close to what you would actually pay. See our full Louisiana cost breakdown for payback math.

Verify before you rely on any of this

Incentive programs open, close, deplete their funding and change their caps — often mid-year. This page is a starting point reviewed September 2026, not tax advice. Confirm with: