Solar Panel Cost in Davenport, IA
Updated 2026 guide to solar panel prices, savings, and payback period in Davenport.
Estimated Solar Savings
Solar Panel System Costs in Davenport, IA
Below are estimated costs for different solar panel system sizes in Davenport, including the 30% federal solar tax credit.
| System Size | Cost Before Incentives | Federal Tax Credit (30%) | Net Cost | Est. Annual Production |
|---|---|---|---|---|
| 4 kW | $11,800 | -$3,540 | $8,260 | 6,132 kWh |
| 6 kWMost Popular | $17,700 | -$5,310 | $12,390 | 9,198 kWh |
| 8 kW | $23,600 | -$7,080 | $16,520 | 12,264 kWh |
| 10 kW | $29,500 | -$8,850 | $20,650 | 15,330 kWh |
| 12 kW | $35,400 | -$10,620 | $24,780 | 18,396 kWh |
What Affects Solar Panel Cost in Davenport?
The average cost of solar panels in Davenport, IA is approximately $295/watt before incentives. For a typical 6kW residential system, that means a total cost of about $17,700 before the federal tax credit.
After applying the 30% federal Investment Tax Credit (ITC), your net cost drops to approximately $12,390.Davenport homeowners typically see a payback period of 9 years and save an estimated $27,000 over 25 years.
Factors that affect your cost in Davenport:
- 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 within the Davenport metro area
- Local permits: Permitting costs and requirements vary by municipality in Davenport
- Incentives: State and local programs can significantly reduce your out-of-pocket cost
Solar Incentives Available in Davenport
Federal Solar Investment Tax Credit
30% Federal Tax Credit (ITC)
Iowa homeowners can claim the 30% federal ITC and combine it with the state tax credit for additional savings.
State & Local Incentives
Iowa Solar Tax Credit
Tax CreditIowa offers a state income tax credit for solar installations on residential properties.
Property Tax Exemption
Property TaxSolar energy equipment is exempt from Iowa property taxes for 5 years after installation.
Net Metering
Iowa requires investor-owned utilities to offer net metering. Customers receive credit at the full retail rate for excess generation.
AvailableSRECs
Iowa does not have an SREC market, though the state has an Alternative Energy Law encouraging renewable energy production.
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Solar Panel Cost FAQ - Davenport, IA
The average cost of solar panels in Davenport is approximately $2.95 per watt before incentives. A typical 6kW residential system costs about $17,700 before the 30% federal tax credit, bringing the net cost to around $12,390.
The typical payback period for solar panels in Davenport is approximately 9 years. After that, you'll enjoy free electricity for the remaining 15-20+ years of your system's life, saving an estimated $27,000 over 25 years.
Davenport homeowners can take advantage of the 30% federal solar tax credit, which reduces your system cost by 30%. Iowa also offers net metering, and various state-level incentive programs. Check our incentives page for the complete list.
Davenport homeowners can save an estimated $27,000 over 25 years by going solar. Actual savings depend on your electricity usage, system size, roof orientation, and available incentives. With electricity rates averaging $0.13/kWh in Iowa, solar provides significant long-term savings.
Solar Costs in Other Iowa Cities
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