Solar panel cost in Rochester, MN (2026)
A typical Rochester home needs about a 7.7 kW system (~19 panels), costing roughly $22,715 upfront or $21,715 after state incentives. The 30% federal credit ended for purchases on Dec 31, 2025 (a lease/PPA can still pass it through). At 4.09 peak sun hours and Minnesota's 14.7¢/kWh rate, it pays back in about 16.1 years and saves an estimated $24,245 over 25 years.
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| Annual electricity use | 9,224 kWh |
| Annual solar production | 9,196 kWh |
| Gross system cost | $22,715 |
| Federal tax credit (purchase) | Ended Dec 2025 |
| State / local incentives | – $1,000 |
| 30% via lease/PPA instead | ~$6,815 value |
| CO₂ avoided per year | 3.2 tons (~53 trees) |
Estimates only — not a quote or financial advice. See our methodology.
What makes Rochester different
Rochester (population ~112,225) gets 4.09 peak sun hours per day — that's 9% less sunny than the Minnesota 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 Minnesota level: residents pay about 14.7¢/kWh, and full net metering + solar rewards rebates.
| City peak sun hours | 4.09 hrs/day |
| Recommended system size | 7.7 kW (~19 panels) |
| Installed price per watt | $3/W |
| Gross system cost | $22,715 |
| Federal tax credit (purchase) | Ended Dec 31, 2025 |
| State / local incentives | – $1,000 |
| Net cash cost | $21,715 |
| 30% credit via lease/PPA | ~$6,815 value |
| Annual energy produced | 9,196 kWh |
| Estimated year-1 savings | $1,352 |
| Payback period | 16.1 years |
| 25-year net savings | $24,245 |
| CO₂ avoided per year | 3.2 tons (~53 trees) |
Compare with the Minnesota state average (7 kW, $19,650 net, 14.5-yr payback). Modeled estimates, June 2026 — not a quote. See methodology.
Compare real solar quotes in Rochester, MN
See actual prices from vetted local installers — including lease and PPA options that still capture the 30% credit in 2026. Free, no obligation.