Solar panel cost in Davenport, IA (2026)
A typical Davenport home needs about a 8.9 kW system (~22 panels), costing roughly $25,810 upfront. The 30% federal credit ended for purchases on Dec 31, 2025 (a lease/PPA can still pass it through). At 4.23 peak sun hours and Iowa's 13.5¢/kWh rate, it pays back in about 17.4 years and saves an estimated $24,637 over 25 years.
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Preset to Davenport's local sunlight. Adjust your monthly bill for a personalized estimate.
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| Annual electricity use | 11,022 kWh |
| Annual solar production | 10,993 kWh |
| Gross system cost | $25,810 |
| Federal tax credit (purchase) | Ended Dec 2025 |
| State / local incentives | — |
| 30% via lease/PPA instead | ~$7,743 value |
| CO₂ avoided per year | 3.9 tons (~64 trees) |
Estimates only — not a quote or financial advice. See our methodology.
What makes Davenport different
Davenport (population ~102,582) gets 4.23 peak sun hours per day — that's 6% less sunny than the Iowa average of 4.5. Slightly less local sunlight means panels produce a touch less than the state average, so sizing and orientation matter. Electricity rates, net metering, and incentives are set at the Iowa level: residents pay about 13.5¢/kWh, and full net metering + property tax exemption.
| City peak sun hours | 4.23 hrs/day |
| Recommended system size | 8.9 kW (~22 panels) |
| Installed price per watt | $3/W |
| Gross system cost | $25,810 |
| Federal tax credit (purchase) | Ended Dec 31, 2025 |
| State / local incentives | — |
| Net cash cost | $25,810 |
| 30% credit via lease/PPA | ~$7,743 value |
| Annual energy produced | 10,993 kWh |
| Estimated year-1 savings | $1,484 |
| Payback period | 17.4 years |
| 25-year net savings | $24,637 |
| CO₂ avoided per year | 3.9 tons (~64 trees) |
Compare with the Iowa state average (8.4 kW, $24,360 net, 16.3-yr payback). Modeled estimates, June 2026 — not a quote. See methodology.
Compare real solar quotes in Davenport, IA
See actual prices from vetted local installers — including lease and PPA options that still capture the 30% credit in 2026. Free, no obligation.