Solar panels installed on a residential home in Oklahoma

Solar Panel Cost in Oklahoma

Updated 2026 guide to solar panel prices, savings, and payback period in Oklahoma.

Estimated Solar Savings

$2.80Cost Per Watt
$16,800Avg. System Cost
9Year Payback
$28,00025-Year Savings

Solar Panel System Costs in Oklahoma

Below are estimated costs for different solar panel system sizes in Oklahoma, including the 30% federal solar tax credit.

System SizeCost Before IncentivesFederal Tax Credit (30%)Net CostEst. Annual Production
4 kW$11,200-$3,360$7,8407,300 kWh
6 kWMost Popular$16,800-$5,040$11,76010,950 kWh
8 kW$22,400-$6,720$15,68014,600 kWh
10 kW$28,000-$8,400$19,60018,250 kWh
12 kW$33,600-$10,080$23,52021,900 kWh

What Affects Solar Panel Cost in Oklahoma?

The average cost of solar panels in Oklahoma is $280/watt before incentives. For a typical 6kW residential system, that means a total cost of about $16,800 before the federal tax credit.

After applying the 30% federal Investment Tax Credit (ITC), your net cost drops to approximately $11,760.Oklahoma homeowners typically see a payback period of 9 years and save an estimated $28,000 over 25 years.

Solar costs in Oklahoma have dropped roughly 40% over the past decade. Strong sunshine and a growing installer market continue to drive down prices.

Factors that affect your cost:

  • System size: Larger systems cost more but have a lower cost per watt
  • Equipment quality: Premium panels and inverters cost more but offer better efficiency
  • Roof complexity: Steep roofs, multiple levels, or shading can increase installation costs
  • Local labor rates: Installation costs vary by region within Oklahoma
  • Incentives: State and local programs can significantly reduce your out-of-pocket cost
Beautiful home with solar panels in Oklahoma demonstrating residential solar installation

Solar Incentives in Oklahoma

Federal Solar Investment Tax Credit

30% Federal Tax Credit (ITC)

Oklahoma homeowners can claim the 30% federal ITC to reduce solar installation costs.

30%

State & Local Incentives

Net Metering

Net Metering

Oklahoma's Distributed Generation Act allows solar customers to interconnect and sell excess power back to utilities.

Credits at avoided cost rate for excess generation

Net Metering

Oklahoma's distributed generation policies allow solar customers to connect to the grid and receive credits for excess energy, though rates are typically at avoided cost rather than full retail.

Available

SRECs

Oklahoma does not have an SREC market or a renewable portfolio standard.

Not Available
View all Oklahoma solar incentives →

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Top Solar Companies in Oklahoma

Affordable Solar Roof & Air

4.9(721 reviews)

Years in Business: 14

Service Area: Oklahoma City

Phone: (800) 515-1254

Sunergy Solutions LLC

4.9(146 reviews)

Years in Business: 6

Service Area: Oklahoma City

Phone: (603) 289-1090

Green Power Energy

4.8(406 reviews)

Years in Business: 17

Service Area: Oklahoma City

Phone: (855) 525-1675

ION Solar

4.2(1091 reviews)

Years in Business: 13

Service Area: Oklahoma

Phone: (855) 525-1675

Okie Solar

0.0(0 reviews)

Years in Business: 14

Service Area: Oklahoma

Phone: (405) 512-2135

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Solar Panel Cost FAQ - Oklahoma

The cost of solar panels in Oklahoma typically ranges from $2.50 to $3.50 per watt before incentives. For a standard 6 kW residential system, homeowners in Oklahoma can expect to pay between $15,000 and $21,000 before the federal tax credit. After applying the 30% federal Investment Tax Credit, the net cost drops to approximately $10,500-$14,700. Actual costs vary based on your specific roof, chosen equipment, and installer. We recommend getting at least three quotes from local Oklahoma solar installers to find the best price.

The average solar payback period in Oklahoma depends on local electricity rates, available incentives, and sun exposure. Most Oklahoma homeowners see a payback period between 6 and 10 years. After the payback period, you essentially enjoy free electricity for the remaining 15-20+ years of your system's life. Higher local electricity rates and additional state incentives can shorten the payback period significantly. A qualified Oklahoma solar installer can calculate your specific payback period based on your energy usage and roof characteristics.

Oklahoma homeowners who install solar panels typically save between $20,000 and $50,000 over 25 years, depending on system size, electricity rates, and available incentives. These savings come from reduced or eliminated electricity bills, net metering credits, and any applicable SREC income. As electricity rates in Oklahoma continue to rise (historically averaging 2-3% annually), your savings grow each year. The combination of the 30% federal tax credit and any Oklahoma-specific incentives helps maximize your return on investment.

The right solar system size for your Oklahoma home depends on your electricity consumption, roof space, and budget. The average Oklahoma home uses approximately 10,000-11,000 kWh per year, which typically requires a 6-8 kW solar system. To determine your ideal size, review your annual electricity usage on recent utility bills. Factors like Oklahoma's average peak sun hours, your roof orientation, and any shading will affect how many panels you need. A professional Oklahoma solar installer will use satellite imagery and your usage data to recommend the optimal system size.

Yes, solar is generally worth the investment for Oklahoma homeowners in 2025. With solar panel costs at historic lows, the 30% federal tax credit still available, and electricity rates continuing to rise, the financial case for solar in Oklahoma is strong. Most Oklahoma homeowners who go solar see positive returns within 6-10 years, followed by 15-20+ years of significant savings. Additionally, solar panels increase your home value, provide energy independence, and protect against future electricity rate increases. The best way to determine if solar is right for your Oklahoma home is to get a free, customized quote from a qualified local installer.

Solar Panel Costs by City in Oklahoma

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30%Federal Tax Credit
25+Year Savings
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