For most Alabama Power homes, solar does not earn back its cash cost. The reason is a monthly charge on the size of your system, billed whether the panels produce or not. In our example a typical home system does not pay for itself within the 25 years panels usually last, and even without that charge it takes about 37 years. Ask for the charge as a line on every quote.
Typical payback, Alabama PowerNot within 25 years
Without the chargeAbout 37 years
Typical owned 9.16 kW system at $31,510 cash (EcoGen Solar Cost Index, September 2026) on Alabama Power, paying the Rider RGB charge of about $595 a year; about 37 years without it. Our assumptions: 40% of the solar power used at home as it is made, a 4¢ credit for the 60% sent to the grid, $275 a year in owner costs before the charge. See the math.
- Your utility: Alabama Power adds the charge. Other utilities set their own rules.
- System size: the charge is $5.41 per kW of rated size every month, so a smaller system pays less.
- Daytime use: power you use at home saves the full price; extra power sells for 3.45 to 5.47 cents per kWh.
2026 rules: home systems finished after December 31, 2025 get no federal homeowner credit (IRS). Alabama Power’s prices for extra solar power changed with April 2026 bills, and a federal court let its monthly solar charge stand on March 25, 2026.
How we checked this guide
Charges and prices come from the utilities’ own rate sheets and solar pages and from the U.S. Energy Information Administration. The example is the EcoGen Solar Cost Index typical Alabama home. Where we assume a number, the page says so.
The writer and checker shown above are EcoGen staff. EcoGen is paid when homeowners request quotes, which is explained beside the quote form. Read our editorial standards.
The charge nobody mentions: Rider RGB
Alabama Power serves about 56% of Alabama homes. Under Rider RGB, one of its rate sheets, a home that makes its own power pays a Capacity Reservation Charge of $5.41 per kW a month, times the rated size of the system. It is not a fee for power you draw. It is a standing charge for owning the panels.
On the typical 9.16 kW system that is $49.56 a month, or about $595 a year. A cloudy month does not lower it. Only the system’s rated size counts, so a smaller system sized to your daytime use is the design this rule rewards. Exports will not cover it: earning back one month’s charge takes about 906 kWh sold at Alabama Power’s highest export price.
The current sheet has applied since April 2022 bills. On March 25, 2026 a federal court ruled for Alabama Power and the Public Service Commission in a challenge to the charge, so plan as if it stays. The sheet offers two ways around it: ask Alabama Power to calculate your actual capacity need, or, if you qualify, move to Rate RTA (see the FAQ).
Four things that tip the Alabama math
The bar is high, but not the same for every home. Read each row across.
Your utility
Worth a closer look
Your utility has no capacity charge and states its export price in writing.
Pause and check
You are on Alabama Power and the quote shows no Rider RGB line.
Check next: every monthly charge the quote assumed.
System size
Worth a closer look
Sized to the power you use in daytime hours.
Pause and check
Sized to your whole yearly use, which raises the charge every month.
Check next: a smaller option and its charge, side by side.
Daytime use
Worth a closer look
Someone is home in the day, or cooling and a pool pump run while the sun is up.
Pause and check
The house is empty on weekdays, so most solar power is sold at Rate PAE prices.
Check next: the home-use share the quote assumed, and why.
Price and financing
Worth a closer look
Near the Index’s $31,510 for 9.16 kW ($3.44 per watt), in cash or a low-fee loan.
Pause and check
A loan with a dealer fee, or a quote that still subtracts a federal tax credit.
Check next: the cash price next to the financed price, plus APR, fees and term.
How many years until an Alabama system pays for itself?
Simple payback is the years your savings take to cover what you paid: net cost divided by yearly savings. A kWh (kilowatt-hour) is the unit of power your bill counts. Here is the typical Alabama system on Alabama Power, with the charge counted as an owner cost.
- Cash price
- $31,510
- Confirmed incentives
- $0
- Year-one production
- 12,622 kWh
- Used at home / exported
- 40% / 60%
- Average price (EIA, 12 months)
- $0.1644/kWh
- Export credit
- $0.04/kWh
- Owner-cost allowance
- $869/yr
- Used-at-home value
12,622 × 40% × $0.1644$830/yr - Export value
12,622 × 60% × $0.04$303/yr - Yearly savings after owner costs
$830 + $303 − $869$263/yr - Simple cash payback
$31,510 ÷ $263.48about 119.6 years
Inputs: the EcoGen Solar Cost Index typical Alabama system (9.16 kW, $31,510 cash, September 2026; 1,378 kWh per kW a year). No incentive to subtract. Owner costs are our $274.80 a year allowance ($30 per kW, including a reserve for a new inverter) plus the Rider RGB charge ($5.41 per kW x 9.16 kW x 12 months = $594.67 a year). The 16.44¢ EIA average includes fixed charges, so the rate you really avoid is likely a little lower. Our assumptions: 40% of the solar power used at home as it is made, 60% sent to the grid at a 4¢ export credit.
Now remove the charge and change nothing else. That is roughly the math where a utility has no such charge, though its prices will differ.
| Scenario | Yearly owner costs | Savings before costs | Yearly savings | Simple payback |
|---|---|---|---|---|
| With the charge | $869 | $1,133 | $263 | about 119.6 years |
| No charge | $275 | $1,133 | $858 | about 36.7 years |
The charge more than triples the wait, far past the 25 years panels usually last. Without it, the system still takes longer than that. Using more solar power at home, or a smaller system, moves your own number most: in our example a kWh used at home is worth about four times an exported one.
Try your own Alabama numbers
The tool starts with the Alabama Power case above. Enter your quote’s numbers and press Calculate. If your utility has no capacity charge, set owner costs to your own allowance. Nothing you enter is sent anywhere.
Example result
about 119.6 years
simple cash payback
- Used-at-home value
- $830/yr
- Export value
- $303/yr
- Owner costs
- −$869/yr
- Yearly savings
- $263/yr
- Net cost
- $31,510
The $869 owner costs include the Rider RGB charge. Flat first-year values; rates, panel wear and repairs will change the result.
Why power you send out earns so little
Alabama has no net metering, where each kWh you send to the grid cancels one you buy. Alabama Power buys your extra power under Rate PAE instead. That payment, your export credit, runs from 3.45 to 5.47 cents per kWh by season, hour and rate plan.
Used at home: 5,049 kWh. Each one replaces power you would have bought, so it saves the full variable rate ($0.1644 here).
Sent to the grid: 7,573 kWh. These earn whatever your utility pays for exports ($0.04 here). That can be far less.
The 4¢ export credit is our estimate, weighted to the hours panels produce under the April 2026 Rate PAE prices, not a fixed statewide credit: most hours pay near the low end; the top price, 5.47 cents on weekdays from 1 p.m. to 7 p.m., June 1 to September 30, is the exception. Rate PAE adds a meter charge of $0.91 a month. Alabama homes paid an average of 16.44¢ per kWh from August 2025 to July 2026 (EIA).
Find out which rules apply to your roof
An Alabama quote should name your utility and show its monthly charge as its own line.
Solar providers that serve your area may contact you, and they pay EcoGen for the introduction. How we make money.
Not on Alabama Power? Different rules apply
The name on your electric bill decides your rules. Rider RGB and Rate PAE apply only to Alabama Power.
| Utility | Pays for extra power | Charge for solar homes | Ask before you sign |
|---|---|---|---|
| Alabama Power (about 56% of homes) | 3.45 to 5.47 cents per kWh | $5.41 per kW of system size a month | The Rate PAE option and the Rider RGB total. |
| Huntsville Utilities (about 8% of homes) | 6.427 cents per kWh in 2026 | $100 application fee, once | The 2027 price and room left in the program. |
| Baldwin EMC (about 3% of homes) | Not published | A time-of-use rate: 32 cents per kWh at peak, 5.321 cents per kWh off-peak, plus a $46.95 basic service charge | The price for extra power, in writing. |
Other co-ops and city utilities set their own rules; get them in writing. Huntsville’s Solar Connect is for owned systems up to 50 kW. Shares of Alabama homes are from EIA-861 2024 data.
Six lines an Alabama quote should show
A quote without the charge overstates savings by hundreds of dollars a year. Check each one first.
- Your utility, by name. The one on your bill, not a generic rate.
- The Rider RGB charge as a line. On Alabama Power: the monthly charge for the exact kW size, and the yearly total.
- The export price used. The Rate PAE option assumed, not the price you pay for power.
- Home-use share. The share of solar power you are expected to use at home, and why.
- No tax credit subtracted. The federal credit ended for systems finished after December 31, 2025.
- Cash and financed prices. Both totals side by side, with any dealer fee shown.
Compare Alabama solar quotes
Ask each installer to name your utility and show any monthly solar charge as its own line. Enter your ZIP code to request quotes from solar providers that serve your area.
How EcoGen is paid
EcoGen America does not sell or install solar. When you request quotes, we pass your request to solar providers serving your area, and they pay us for the introduction. Providers can include installers, solar marketplaces and lead exchanges, and more than one may contact you. You never pay us.
More Alabama solar guides
- Alabama solar incentives: buyback rates and the monthly charge
- What solar costs in Alabama
- Free solar panels in Alabama: what a no-cost offer means
- Are solar panels worth it? The national guide and payback calculator
All 51 state guides
Alabama solar questions
Are solar panels worth it in Alabama?
For most Alabama Power homes the money case is weak. In our example a typical owned system does not pay back within the 25 years panels usually last with the Rider RGB charge, and takes about 37 years without it. Huntsville Utilities, co-ops and city utilities have different rules, so start with your bill.
What is the Alabama Power solar fee?
It is the Capacity Reservation Charge in Rider RGB: $5.41 per kW of your system’s rated size every month, whether the panels produce or not. A typical 9.16 kW system pays $49.56 a month, or about $595 a year. A federal court let it stand on March 25, 2026.
Does Alabama have net metering?
No. Alabama has no state net metering law or rule. Alabama Power buys extra solar power under Rate PAE at 3.45 to 5.47 cents per kWh, by season, hour and rate plan. Alabama homes paid an average of 16.44¢ per kWh, so exports earn far less than power used at home.
Can I lower the Rider RGB charge?
A smaller system pays less. The rate sheet also lets you ask Alabama Power to calculate your actual capacity need. Or qualifying homes can take Rate RTA instead, where power you buy costs 71 cents per kWh from 3 p.m. to 5 p.m. on weekdays from June through September.
Is solar worth it in Huntsville?
Rider RGB is an Alabama Power rate, so it does not apply. Huntsville Utilities pays 6.427 cents per kWh in 2026 for extra power through Solar Connect, with a $100 application fee. Without the charge, our example takes about 37 years at statewide prices.
Are there any Alabama solar incentives?
We found none for home solar. Alabama’s Schedule OC for 2025 lists no state income tax credit for it, and there is no statewide rebate. The federal homeowner credit ended for systems finished after December 31, 2025, so a quote that subtracts it is out of date.
Sources, method and corrections
The example uses the EcoGen Solar Cost Index typical Alabama system (September 2026) and the Alabama Power rate sheets in force on October 1, 2026. Our assumptions: 40% of the solar power used at home as it is made and 60% sent to the grid, a 4¢ export credit, and $275 a year in owner costs ($30 per kW, including a reserve for a new inverter) before the Rider RGB charge. The 40/60 split is a planning assumption based on home-use research, not a measured Alabama average. Simple payback uses flat first-year values. The calculator runs in your browser and sends nothing.
Updated October 2026: 40% home use and 60% exports, and owner costs of $30 per kW a year on top of the Rider RGB charge. Earlier: Rate PAE prices from the April 2026 sheet; size, price and charge from the September 2026 Index.
Spotted an error? Tell us through our corrections and feedback process.
- Alabama Power: Rate Rider RGB, 7th revision (the capacity charge; checked October 1, 2026)
- Alabama Power: Rate PAE, Purchase of Alternate Energy, 47th revision (export prices; checked October 1, 2026)
- U.S. District Court, M.D. Alabama: Bankston v. Alabama Public Service Commission, memorandum opinion (copy hosted by the Southern Environmental Law Center)
- Huntsville Utilities: Solar Connect (checked October 1, 2026)
- Baldwin EMC: Solar Power (checked October 1, 2026)
- Alabama Department of Revenue: Schedule OC 2025 (no state income tax credit for home solar)
- U.S. EIA: Form EIA-861, 2024 data (utility shares of Alabama homes)
- U.S. EIA: average residential electricity price by state (12-month average, as used in the Cost Index)
- IRS: Residential Clean Energy Credit
- EcoGen Solar Cost Index, September 2026: what solar costs in Alabama (typical system)
