LA Solar Property Tax Exemption

The LA Solar Property Tax Exemption is a tax exemption tracked in the federal DSIRE database as one of Louisiana's solar policy levers. Eligibility is scoped to residential customers, with a stated benefit of Property tax exemption. The program does not carry a scheduled sunset in DSIRE, though appropriations and enabling legislation can still be revised year to year. Like every state-level incentive, it is designed to stack on top of the federal 30% Investment Tax Credit rather than replace it.

Layered onto Louisiana's underlying economics, this matters more than it might look in isolation. The state averages 5.1 kWh/m²/day of usable sunlight and residential rates of 10.2¢/kWh, producing an estimated 8,935 kWh/year and $911 in annual utility offset on a typical 6kW system costing $16,200. Without incentives that baseline already implies a 17.8-year simple payback — every dollar this tax exemption delivers compresses that payback further and improves 25-year net returns, currently modeled at roughly $6,575 before accounting for the LA Solar Property Tax Exemption itself.

This program is not the only option. Louisiana has 3 solar incentive programs indexed in DSIRE, including adjacent options like LA Net Metering. The state's net metering policy is classified as full, which governs how excess generation is credited and often determines whether a given program is worth claiming for a specific household. Before applying, verify current terms on the official program page, confirm your utility participates, and consult a qualified tax professional about how state credits interact with the federal ITC on your return.