Cost of Solar Panels in Alabama (2026)

How much do solar panels cost in Alabama?

With professional installation, a typical 8-kilowatt residential solar panel system in Alabama costs $23,474. This doesn’t include the cost of a solar storage battery, which sometimes costs as much as the panels. Solar batteries are essential if you want real energy independence and if you plan to go off-grid.

Most installers estimate solar costs based on your system’s wattage. This “cost per watt” is similar to the price per square foot when you buy a house — it helps you compare the value of solar energy systems in different sizes. The average size of solar systems in Alabama is 5.8 kW (kilowatts). Depending on your household energy usage, you might need a smaller or larger system.

Average solar panel costs by system size in Alabama

Are solar panels worth it in Alabama?

We’ve talked to several solar customers in Alabama. Overall, the feedback is positive — most are happy with their installations and get a good deal with financing. Over 25 years, Alabama homeowners with solar panels avoid $48,933 in utility costs on average. If you also have an electric vehicle, solar panels will save you even more.

“We had our first $0 electric bill, which was pretty amazing,” James in Round Rock told us. He also likes avoiding power outages. “There were some brownouts in the neighborhood, but we didn't experience any of it because we had our battery. It was a big investment, but since we're looking at this long term, I think it was a wise one,” James said.

For others, like Carrie in Leeds, going solar is worth it for the environmental benefits. “It is a good value, I think because solar energy is better for the environment, so even if it's a little more than what we expected to pay it's still worth it,” Carrie told us.

Overall, if your house is a good candidate for solar, it’s worth considering in Alabama if you like the idea of lower monthly utility bills and more energy independence.

Solar installation cost factors in Alabama

The equipment — solar panels, inverters, mounting hardware and other electrical accessories — is typically the largest portion of your overall total costs (approximately 25% to 50%). Labor, which includes planning, preparing and connecting your system to the grid, accounts for 10% to 30%. Local permits and fees are a small part of your overall costs.

Solar panels

Your solar system is made up of panels, batteries, inverters, monitoring systems and more.

Solar panels are typically priced at around $2.93 per watt in Alabama. Here are some average costs you can expect for other equipment:

• Storage batteries: $7,000 to $18,000

• Inverters: $1,000 to $3,000

• Monitoring system: $80 to $400

Condition of your roof 

Quality solar panels should last 25 to 30 years, and your roof needs to last just as long. If you want to ensure a seamless and cost-effective solar journey, your roof must match the system's longevity. It’s best to get your roof inspected, fixed or replaced before you go solar.

ConsumerAffairs often hears from disgruntled solar customers who felt blindsided by expensive roof repairs needed after their solar panel installation was complete. This is a frustrating and expensive process you should avoid if you can.

Other cost factors

Solar equipment costs are going down, but labor costs are higher than ever in some areas. Installing solar panels yourself might initially seem cheaper because you'll save on labor costs. However, it's crucial to consider several factors for safety before going the do-it-yourself route. If not installed correctly, solar panels pose safety risks, causing roof leaks and other problems.

There are a few extra expenses to know about. For example, permits and interconnection fees, though relatively cheap, are worth mentioning. Solar panels require minimal maintenance, but potential repair or replacement of components and periodic cleaning can add to the cost.

» MORE: Why are solar panels so expensive?

Battery storage ROI and solar synergy in Alabama

Because Alabama lacks a statewide net-metering mandate, many homeowners earn little or nothing for excess midday production. Pairing panels with a home battery shifts that surplus into the evening, so you use more of the power you generate instead of buying it back at full retail.

How to save money on solar panels in Alabama

Like with any big purchase, it’s smart to compare multiple quotes from at least three or four different companies to make sure you’re getting the best deal.

We also recommend reducing your electric load as much as possible before going solar. For example, replace that old refrigerator or washing machine with a more eco-friendly one. If you use less electricity, you need fewer solar panels, making the whole system cheaper.

Solar incentives Alabama

The 30% federal solar investment tax credit has ended, and there are few statewide incentives to lower the upfront cost. Your savings will mostly depend on financing, utility programs and how much electricity your system produces.

Alabama Power customers can sell excess solar power back to the utility, but the buyback rate is typically low, and monthly charges can reduce your savings.

» MORE: Solar incentives in Alabama

How can I pay for solar panels in Alabama?

Affordable financing and leasing options made the upfront costs of solar more manageable.

• Loan: A solar loan works like any other type of home improvement loan — there’s an application and approval process, and you pay it back over time (with interest). In an ideal financing scenario, your system generates enough extra power to pay off the loan.

• Lease: Leasing solar panels is a great way to set up a system without the high upfront costs. Most leases let you start saving from day one with little or no money down.

» SOLAR PANELS: Lease vs. buy

Compare solar companies in Alabama

We compared ratings and reviews, equipment options, warranties, availability and other factors to pick the top solar companies in Alabama.

FAQ

Bottom line

The ConsumerAffairs Research Team has conducted extensive research to compare the costs of going solar in Alabama and other states. Alabama homeowners with solar panels can typically save more than that in total avoided energy costs over the lifetime of a system.

Solar costs vs. savings: Alabama and nearby states