Solar in Alabama

Solar Landscape in Alabama

Alabama's electricity market is dominated by two large investor-owned utilities and the Tennessee Valley Authority (TVA). Alabama Power, a subsidiary of Southern Company, is the state's largest IOU serving approximately 1.5 million customers across most of central and southern Alabama. TVA provides wholesale power to several local distribution cooperatives and municipal utilities in northern Alabama, including Huntsville Utilities and the North Alabama Electric Cooperative.

Alabama has historically been one of the least solar-friendly states in the Southeast. Alabama Power's 'Rate Rider RGB' for solar customers has been criticized for its capacity reservation charge, which can significantly reduce the economic benefit of rooftop solar. The state has no renewable portfolio standard and no statewide net metering mandate. TVA distributors offer a separate program called Green Flex, which credits solar exports at a wholesale-adjacent rate.

Despite policy challenges, Alabama receives strong solar irradiance — comparable to many states with thriving solar markets. The primary barriers to adoption are regulatory rather than environmental.

Permitting

Solar permitting in Alabama is handled at the city and county level with no statewide standardization. Birmingham, the state's largest city, requires both a building permit and electrical permit for solar installations. Huntsville has a more streamlined process but still requires standard building permits.

Alabama does not participate in SolarAPP+ and has no statewide instant permitting initiative. Permit costs and timelines vary widely — expect $100-$400 in permit fees and 1-4 weeks for approval in most jurisdictions. Alabama has no statewide solar access law or HOA protection for solar installations. The typical installation timeline from contract to activation is 8-14 weeks.

Get Your Personalized Estimate

See what solar looks like for your specific situation with our calculator.