Solar Panels in Oklahoma2026 Cost Guide & Incentives
Average cost, state incentives, payback estimates, and how to find certified installers in Oklahoma.
$16,000–$27,000
Avg system cost
$11,200–$18,900
After 30% ITC
5.1 hrs/day
Peak sun hours
$0.112/kWh
Avg rate
Is Solar Worth It in Oklahoma?
Based on a home with a $150/month electric bill in Oklahoma
Est. system size
7.9 kW
Gross cost
$23,034
Federal tax credit
−$6,910
Net cost
$16,124
Year-1 savings
$1,800
20-year savings
$45,911
Estimated payback: 9 years — then 11 years of free electricity.
* Estimates assume $2.90/W installed, 92% solar offset, and 3% annual electricity rate inflation. Get an installer quote to confirm your actual savings.
Oklahoma Solar Incentives & Policies
Federal
Investment Tax Credit (ITC)
30%
of total system cost — off your federal tax bill
Available through 2032
Oklahoma State
State Incentive
Net metering available; no state credit
Additional Oklahoma Solar Policies
Net Metering: Available — excess energy credited to your bill
Property Tax Exemption: No exemption — solar adds to assessed value
Sales Tax Exemption: Sales tax applies to solar equipment purchase
Solar Installation Cost in Oklahoma by System Size
| System size | Gross cost | After 30% ITC | Year-1 savings |
|---|---|---|---|
| 5 kW | $12,272,800 | $8,590,960 | $959,045/yr |
| 7 kW | $17,181,920 | $12,027,344 | $1,342,663/yr |
| 9 kW | $22,091,040 | $15,463,728 | $1,726,281/yr |
| 12 kW | $29,454,720 | $20,618,304 | $2,301,708/yr |
* Costs based on $2.90/W national average. Oklahoma installer pricing may vary ±15%.
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Frequently Asked Questions — Solar in Oklahoma
How much do solar panels cost in Oklahoma?
Solar installation in Oklahoma typically costs $16,000–$27,000 before incentives. After the 30% federal tax credit, most homeowners pay $11,200–$18,900 net.
Is solar worth it in Oklahoma?
Yes — Oklahoma homeowners benefit from 5.1 average peak sun hours per day. The 30% federal ITC combined with net metering available; no state credit make the financial case strong for most homeowners.
What state incentives are available for solar in Oklahoma?
Net metering available; no state credit. On top of state incentives, all Oklahoma homeowners qualify for the federal 30% Investment Tax Credit (ITC).
How long is the payback period for solar in Oklahoma?
Based on Oklahoma's average electricity rate of $0.112/kWh and 5.1 peak sun hours, most homeowners see payback in 9–12 years. Systems then produce free electricity for 15–20+ more years.
Does Oklahoma have net metering?
Yes — Oklahoma has a net metering policy that credits your utility bill for excess electricity your system sends back to the grid. This significantly improves your ROI.