SunPowerPeek

Alaska vs Ohio Solar Comparison

Ohio gets more sun (3.8 hrs/day) while Ohio has the faster payback (10.2 years).Ohio offers higher 20-year savings at $28,600.

Alaska

3.0 hrs

10.5yr payback

$22,800

20yr savings

Ohio

3.8 hrs

10.2yr payback

$28,600

20yr savings

Side-by-Side Comparison

MetricAlaskaOhio
Peak Sun Hours3.0 hrs3.8 hrs
Cost per Watt$3.20$3.10
6kW System Cost$19,200$18,600
Federal Tax Credit30%30%
State Tax CreditNoneNone
State RebateNoneNone
Net MeteringFull Net MeteringFull Net Metering
Electricity Rate24.21¢/kWh15.21¢/kWh
Payback Period10.5 years10.2 years
20-Year Savings$22,800$28,600

Verdict

Ohio is the better state for solar ROI with $28,600 in 20-year savings and a 10.2-year payback period. Ohio has more sun exposure at 3.8 hrs/day, making it ideal for maximum energy production. Both states qualify for the 30% federal solar tax credit.

Frequently Asked Questions

Is solar better in Alaska or Ohio?

Ohio gets more sun (3.8 peak hours/day vs 3). Ohio has a faster payback (10.2 years) and Ohio offers higher 20-year savings ($28,600).

How do solar costs compare between Alaska and Ohio?

A 6kW system costs $19,200 in Alaska vs $18,600 in Ohio before incentives. Both qualify for the 30% federal tax credit.

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Data verified March 2026 · Source: NREL, DSIRE, EIA