Alaska vs North Dakota Solar Comparison
North Dakota gets more sun (4.3 hrs/day) while Alaska has the faster payback (10.5 years).North Dakota offers higher 20-year savings at $23,800.
Alaska
3.0 hrs
10.5yr payback
$22,800
20yr savings
North Dakota
4.3 hrs
12yr payback
$23,800
20yr savings
Side-by-Side Comparison
| Metric | Alaska | North Dakota |
|---|---|---|
| Peak Sun Hours | 3.0 hrs | 4.3 hrs |
| Cost per Watt | $3.20 | $3.15 |
| 6kW System Cost | $19,200 | $18,900 |
| Federal Tax Credit | 30% | 30% |
| State Tax Credit | None | None |
| State Rebate | None | None |
| Net Metering | Full Net Metering | Partial Net Metering |
| Electricity Rate | 24.21¢/kWh | 12.43¢/kWh |
| Payback Period | 10.5 years | 12 years |
| 20-Year Savings | $22,800 | $23,800 |
Verdict
North Dakota is the better state for solar ROI with $23,800 in 20-year savings and a 12-year payback period. North Dakota has more sun exposure at 4.3 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 North Dakota?
North Dakota gets more sun (4.3 peak hours/day vs 3). Alaska has a faster payback (10.5 years) and North Dakota offers higher 20-year savings ($23,800).
How do solar costs compare between Alaska and North Dakota?
A 6kW system costs $19,200 in Alaska vs $18,900 in North Dakota before incentives. Both qualify for the 30% federal tax credit.
Explore More
Was this data helpful?
Data verified March 2026 · Source: NREL, DSIRE, EIA