Solar Panels Cost $13k-$24k in Mobile County, AL | August, 2025
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How much do solar panels cost in Mobile County, AL in 2025?
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In Mobile County, AL in August, 2025 you will spend about $3.96/W to get a solar system.
According to the cost, expect the price to be $3,960, on average, for every 1000 watts (or 1 kW) of solar energy your solar system can generate. When you subtract the 30% federal tax credit, you can expect to spend about $13,860, in Mobile County, for a 5 kW solar setup. It's important to note that a more powerful system may be necessary to satisfy your energy requirements.
Choose your county from the menu on the left to see the average roof size and maximum solar panel system capacity for homes in your area. Additionally, you can also see an overview of the costs, payback period and 20 year average savings for a 5 kW system installed in your county below.
Average out-of-pocket cost for a 5 kW system The upfront amount spent to buy and install solar.
Mobile County: $13,860US Average: $12,523
Average Payback Period The number of years until you break even on the solar investment.
Mobile County: 6 yearsUS Average: 7 years
Average Net 20-year savings The total amount of money saved over 20 years minus the out-of-pocket cost.
Mobile County: $27,089US Average: $17,429
Solar Potential in Mobile County
Estimated system size and solar electricity production per median viable roof in Mobile County.
Roof size 858sq. ft.
Capacity 12kW DC
Electricity 15.2kkWh AC per yr.
Electricity Costs in Mobile County, AL & What that Means for Your Solar Panel Pricing
Mobile County energy consumers typically pay 195.37 per month for electricity, with an average usage of 1,140 kWh. Small residences, including duplexes, are also encompassed in the figures noted in the prior sentence.
For August 2025, the mean electricity rate in Mobile County, AL is 17.14¢ per kWh.
Right now, a 9 kW solar installation will cost you approximately $35,640, but the federal tax credit reduces the price by 30%, making it $24,948.
Go Solar for less than your cell phone bill.
Average solar panel costs by system size in Mobile County
Presented on the left and below is the price breakdown for different sizes of solar panel systems set up in Mobile County. The initial cost for bigger solar systems is larger, but they also provide more significant electricity savings and higher income tax credits.
The solar panel cost calculator below and to the right analyzes costs and benefits, considering an average $195.37 electric bill in Mobile County Adjust the $195.37 to fit your average bill payment for customized outcomes.
System Size
Roof Size Min. space required
Electricity Value Annual Production
Est. Price
System Size 5kW
Roof Size Min. space required
358 ft²
Electricity Value Annual Production $1,347 a year
Est. Price
$13,860
Savings from a 5kWthis system
Est. yearly production 7,924 kWh
Est. monthly savings $112
Full payback in 6 years
Environmental Impacts
Reduces CO2 emissions by 4.11 tons a year
Equivalent to planting 189 trees a year
Equivalent to driving 10,176 mi less a year
System Size 6kW
Roof Size Min. space required
429 ft²
Electricity Value Annual Production $1,616 a year
Est. Price
$16,632
Savings from a 6kWthis system
Est. yearly production 9,509 kWh
Est. monthly savings $135
Full payback in 7 years
Environmental Impacts
Reduces CO2 emissions by 4.93 tons a year
Equivalent to planting 227 trees a year
Equivalent to driving 12,211 mi less a year
System Size 7kW
Roof Size Min. space required
501 ft²
Electricity Value Annual Production $1,886 a year
Est. Price
$19,404
Savings from a 7kWthis system
Est. yearly production 11,093 kWh
Est. monthly savings $157
Full payback in 8 years
Environmental Impacts
Reduces CO2 emissions by 5.76 tons a year
Equivalent to planting 264 trees a year
Equivalent to driving 14,246 mi less a year
System Size 8kW
Roof Size Min. space required
572 ft²
Electricity Value Annual Production $2,155 a year
Est. Price
$22,176
Savings from a 8kWthis system
Est. yearly production 12,678 kWh
Est. monthly savings $180
Full payback in 9 years
Environmental Impacts
Reduces CO2 emissions by 6.58 tons a year
Equivalent to planting 302 trees a year
Equivalent to driving 16,281 mi less a year
System Size 9kW
Roof Size Min. space required
644 ft²
Electricity Value Annual Production $2,425 a year
Est. Price
$24,948
Savings from a 9kWthis system
Est. yearly production 14,263 kWh
Est. monthly savings $195
Full payback in 11 years
Environmental Impacts
Reduces CO2 emissions by 7.14 tons a year
Equivalent to planting 328 trees a year
Equivalent to driving 17,676 mi less a year
Mobile County Solar Panel Installation Incentives & Rebates | 2025
The REAP Grant can potentially cover between 80% and 100% of the installation costs for solar or wind turbines for rural small businesses and farms. Curious if you qualify? Our REAP Grant eligibility tool can help you verify.
Homeowners can take advantage of a 30% federal income tax credit for installing residential solar panels, making solar power a sensible option across much of the country. Moreover, a number of state and local programs are available to incentivize solar adoption.
Multiple utilities and government organizations in Alabama have 4 solar rebate and incentive programs.
Solar incentives in ALIncentive Description Value
Local Government Energy Loan Program
Value:Varies
Through its public-private partnership with PowerSouth, Alabama's Local Government Energy Loan Program offers zero-interest loans to governments and educational institutes for improvements involving renewable energy sources. The loans are repayable through savings on utility bills. They may borrow up to $350,000 for eligible projects, while schools may ask for $350,000 pr campus or $500,000 per system. There is a minimum loan of $50,000. An energy audit must be completed to identify improvements and the recipient must be benchmarked using the Energy Star Portfolio Manager program following installation. Details and application are available on the program website.
Local Option- Sales Tax Abatement for Renewable Energy Facilities
Value:Varies
In order to encourage renewable energy sources, Alabama allows local governments to provide exemptions and abatement for qualifying renewable energy facilities; the precise governmental body depends on the size of the facility. Facilities may also qualify for a reduced tax rate of 1.5%, although it was only available until 2019. Hydroelectric power is exempted from the definition of renewable energy resource, but most other renewable resources do meet the definition. Note that the local government can impose an additional sales or use tax. The exemption and abatement only apply to the noneducational portion of the sales tax.
Local Option- Property Tax Exemption for Renewable Energy Faclities
Value:Varies
Alabama provides abatement of property tax for qualifying renewable energy facilities for the noneducational part of the property tax. While most renewable resources are included in the program, hydroelectric power is exempted. The property tax abatement is based on the annual value of the assessed value. The abatement may be given for ten years and extended for another ten years, for a total of twenty years, depending on the permission of the local authority. Interested facilities can apply with the local governmental body. The local authority will perform a cost/benefit analysis to determine the maximum exemption period for the abatement.
AlabamaSAVES Revolving Loan Program
Value:Varies
Alabama SAVES funds subordinated participating interests in qualified third-party loans for financing energy projects of existing Alabama businesses. The participating interest can be 25% of the loan or 100% of the cost of the project, whichever is lower. Before funding can be awarded, the project must undergo an energy assessment and an estimated energy savings impact must be submitted to ensure the loan will be paid back within 10 years. This program was initially capitalized through the American Recovery and Reinvestment Program and is offered through the Alabama Department of Economic and Community Affairs. Please see the program website for information and program materials.
Are solar panels worth it in Mobile County, AL?
For those in Mobile County looking to stay in their homes past the payback period of their solar system, solar panels make excellent sense. With a 5 kW solar system in Mobile County, AL, the average savings over a 20 period is $33,028.8, with break even generally occurring at 6 years.
The cost of not having solar panels in Mobile County, AL
Apart from missing out on the aforementioned savings, not installing solar panels or any backup energy system leaves you totally reliant on your electric utility for power. Recent news coverage has demonstrated that full reliance on your utility company isn't always the most favorable scenario.
In recent years, customers in Mobile County have experienced an average of 1.1 utility outages each year. Outages typically last for an average of 130.98 minutes. Major occurrences like aging infrastructure, lightning strikes or planned maintenance can lead to a significant rise in these time frames.
Take a look at the graphic below to see the number of current electricity customers without power in Mobile County.
Whether or not a backup battery is included, a solar panel system could reduce the impact of future power outages you might encounter.
Power Outages
Currently, 0 customers are being tracked in Mobile County.
What impacts the cost of solar panels in Mobile County, AL?
Your Energy Needs - While the upfront cost is larger, the price per watt declines with larger solar panel systems. Individuals often find that installing a solar system that can offset their electric bill is highly beneficial. This strategy results in increased savings.
Make & Model - As with many other products, there are different makes and models of solar panels and mounting equipment available. The brand preferences of your selected installer can make it important to pick a reputable installer. Buyers who opt for better materials generally enjoy a superior long-term experience.
Solar Panel Type - Monocrystalline panels have emerged as the industry standard, and deservedly so. Even though they are more expensive, they produce more energy. The majority of installers utilize panels constructed from this material.
Your Property - Trees, uneven land, or other obstacles can make the installation process more challenging. With the use of satellite images, many solar installers currently can evaluate your home and include these elements into the initial cost estimate.
Labor Rates - Variations in employee wages across companies cause expenses that are passed on to the consumers. Companies that invest in higher wages often see higher reviews for their services and customer service.
Permitting & Interconnection - Local permitting and utility interconnection fees, which differ by region, will influence your final installation cost. That said, reputable local installers will be able to build these numbers into your first quotes so there are no surprises.
See what solar panels cost in other Mobile County cities
As recorded in August, 2025, the standard cost for solar panel installations in Mobile County, AL is $3.96/W. In Mobile County, AL, installing a 5 kW solar panel system will set you back approximately $13,860 after federal tax incentives.
Residents of Alabama can currently take advantage of 4 rebates and incentives offered by various utilities and government bodies. Also, nearly everyone can take advantage of the 30% federal tax credit.
While paying cash provides the most savings, various financing options for solar panels exist that also are financially sensible. Financing options from installers will often be detailed in your initial quotes.
Yes, in Mobile County, AL, 5 kW solar panel systems typically pay off in 6 years, and users save around $33,028.8 in electricity costs over 20 years.
Savings from 
Environmental Impacts 
