Solar savings & payback in Alaska
Alaska runs about 25¢/kWh with net billing (reduced export rate). Enter your bill for a payback estimate tuned to local rates and sun, no federal tax credit assumed (it expired at the end of 2025).
- Avg electricity rate
- 25¢/kWh
- Solar generation
- ~2.9 kWh/kW/day
- Net metering
- Net billing (reduced export rate)
- Export credit
- ~60% of retail
State incentive: High rates help, but seasonal generation is very uneven.
Where your money goes
Your 25-year money curve
What the planet gets
Net metering credits exported power against what you draw from the grid. Rates vary by state, California's NEM 3.0 pays much less for exports than 1:1 states.
Enter a valid monthly bill and tariff greater than zero to see your results.
How Alaska compares to the US average
Three numbers decide most of your payback. Here's where Alaska sits against the national picture.
Electricity rate
25¢/kWh
US average: 17¢/kWh
Higher rates make every solar kWh worth more
Solar generation
~2.9 kWh/kW/day
US average: ~4.5 kWh/kW/day
Less sun per panel than the US average
Typical payback
13.9 years
US average: 10.6 years
Slower than the US average on a $150 bill
Solar cost & savings by system size in Alaska
Computed with Alaska's rate (25¢/kWh), sun (~2.9 kWh/kW/day), and its reduced export credit, at the 2026 national benchmark of ~$2.75/W with no federal credit.
| System size | Installed cost | Generation/mo | Annual savings | Payback |
|---|---|---|---|---|
| 4kW | ~$11,000 | ~348 kWh | ~$793 | ~13.9 yrs |
| 6kW | ~$16,500 | ~522 kWh | ~$1,190 | ~13.9 yrs |
| 8kW | ~$22,000 | ~696 kWh | ~$1,587 | ~13.9 yrs |
| 10kW | ~$27,500 | ~870 kWh | ~$1,984 | ~13.9 yrs |
Savings assume a home large enough to use this output. Figures last reviewed July 2026,size a system from your actual bill instead.
How exports are paid in Alaska
Net metering exists but low winter sun and long dark months limit annual output.
Because Alaska pays less than the full retail rate for exported power, the numbers reward using more of your own solar, running big loads in daylight, or adding a battery to store the surplus instead of exporting it cheaply.
Policies change often, always confirm current rules with your utility or at DSIREbefore deciding.
Alaska solar FAQs
Is solar worth it in Alaska in 2026?
For a typical $150/month bill, we estimate a Alaska system pays for itself in about 13.9 years, with no federal tax credit assumed (the residential credit expired at the end of 2025). At 25¢/kWh with net billing (reduced export rate), the case is workable but depends on your roof, usage pattern, and quotes.
How much does a solar system cost in Alaska?
At 2026 benchmark prices (~$2.75/W), a 6kW system runs about $16,500 installed, generating roughly 522 kWh a month in Alaska's sun. Local quotes vary 20-40% between installers, so always collect several.
What is the net metering policy in Alaska?
Net metering exists but low winter sun and long dark months limit annual output.
Does Alaska have a state solar incentive?
High rates help, but seasonal generation is very uneven. Since the federal residential credit ended in 2025, state and utility incentives are the main upfront help available.
How many solar panels do I need in Alaska?
A 7 kW system suits a typical $150/month bill in Alaska, that's roughly 17 modern 425W panels needing about 455 sq ft of unshaded roof. Enter your own bill in the calculator above for a precise size.