Solar panels in Arkansas: cost, payback and the rules that matter
Arkansas homes pay 13.6¢ per kWh for electricity, the 44th highest of 51, up 8.0% in a year. A typical home needs 22 panels. With no federal tax credit they pay for themselves in about 15.5 yrs.
Four facts that decide solar in Arkansas
1. The sun. One kilowatt of panels makes about 1,395 kWh a year in the median Arkansas city, from 1,360 in Little Rock to 1,402 in Jonesboro.
2. The price of electricity. Every kWh your panels make is worth what you would otherwise pay: 13.6¢ in Arkansas today.
3. What your utility pays for exports. Most Arkansas utilities still credit exported solar close to the retail rate, but rules differ by utility and change often.
4. Incentives. The 30% federal Residential Clean Energy Credit (IRC §25D) ended for systems whose installation is completed after December 31, 2025 (One Big Beautiful Bill Act, P.L. We don't know of a statewide income-tax credit for home solar in Arkansas.
Arkansas's homes
1,205,987 households; 66.4% own their home. 706,500 owner-occupied single-family houses: the main market for rooftop solar. The median home was built in 1987; 53.7% heat with electricity.
ACS 2020–2024 5-year estimates, U.S. Census Bureau.
Plan a specific Arkansas home
Solar in every Arkansas city with 50,000+ people
| City | Sun hrs/day | kWh per kW | Best tilt | Typical kW | Payback (NM) | Payback (NB) | Solar ¢/kWh |
|---|---|---|---|---|---|---|---|
| Little Rock | 5.0 | 1,360 | 32° | 9.7 | 15.9 yrs | 25+ yrs | 11.4 |
| Fayetteville | 5.0 | 1,395 | 34° | 9.2 | 15.5 yrs | 25.0 yrs | 11.1 |
| Fort Smith | 5.0 | 1,387 | 33° | 9.2 | 15.6 yrs | 25+ yrs | 11.2 |
| Springdale | 5.0 | 1,397 | 34° | 9.2 | 15.5 yrs | 25.0 yrs | 11.1 |
| Jonesboro | 5.0 | 1,402 | 33° | 9.2 | 15.5 yrs | 25+ yrs | 11.1 |
| Rogers | 5.0 | 1,399 | 34° | 9.2 | 15.5 yrs | 25.0 yrs | 11.1 |
| Conway | 5.0 | 1,363 | 33° | 9.7 | 15.9 yrs | 25+ yrs | 11.4 |
| North Little Rock | 5.0 | 1,369 | 32° | 9.7 | 15.8 yrs | 25+ yrs | 11.3 |
| Bentonville | 5.0 | 1,402 | 34° | 9.2 | 15.5 yrs | 24.9 yrs | 11.1 |
NM = exports credited at retail (net metering); NB = exports at ~30% of retail (net billing). Systems sized to the Arkansas average home. $3.00/W, cash, 25 years.
Rule changes that affect Arkansas
All changes and deadlines →- Federal: In-service deadline for the lease/PPA solar credit · Tax credits
- Federal: National data: solar prices fell to a median $3.60 per watt · Prices
- Federal: Construction-start deadline passed for the lease/PPA credit · Tax credits
- Federal: The 30% homeowner solar tax credit is gone · Tax credits
Questions about solar in Arkansas
How much do solar panels cost in Arkansas?
A 9.2 kW system, the size the average Arkansas home needs, costs about $23,000 to $34,500 before incentives in 2026.
Is solar worth it in Arkansas?
In the median Arkansas city, solar pays for itself in about 15.5 yrs if exported power earns the retail rate, or 25+ yrs if it earns about 30% of retail. Most utilities here still offer some form of net metering; check yours.
Is there a solar tax credit in Arkansas?
We know of no statewide income-tax credit for home solar in Arkansas; utilities and cities sometimes offer rebates. The 30% federal credit ended for homeowner systems installed after December 31, 2025.
How many solar panels does a Arkansas home need?
About 22 panels of 420 watts for the state-average 1,048 kWh a month. Sunnier cities need fewer: Jonesboro gets 1,402 kWh per kW a year, Little Rock 1,360.