Solar Panel Savings in Juneau, AK
Calculate how much you can save with solar panels in Juneau, Alaska. Based on 3.3 peak sun hours/day and 25.0¢/kWh average electricity rate.
3.3
Peak Sun Hours/Day
25.0¢
Avg Rate (¢/kWh)
9.1 yr
Payback Period
$23k
25-Year Savings
Juneau Solar Overview
Calculate Your Juneau Solar Savings
Juneau average: $129/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 30% ITC
Payback Period
break-even time
25-Year Total Savings
$49,358
Monthly Savings
$120
Federal Tax Credit
$5,652
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Juneau | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $18,840 | $17,100 |
| Federal Tax Credit (30%) | -$5,652 | -$5,130 |
| Net System Cost | $13,188 | $11,970 |
| Cost Per Watt | $3.14/W | $2.85/W |
Solar Potential in Juneau
Sun Hours vs National Average
Juneau gets 27% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 171 sunny days per year
- Average temperature: 43.1°F — cooler temps actually improve panel efficiency
- Average roof size: 1,605 sq ft — enough for a 89-panel system
Juneau Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $18,840 system, that's a $5,652 credit. Valid through 2032.
Alaska State Incentives
No state solar incentives; federal 30% ITC applies.
Net Metering — Alaska Electric Light & Power
Alaska Electric Light & Power offers net metering in Juneau. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Juneau
2.4
Tons CO2 Offset/Year
40
Equivalent Trees Planted
0.5
Homes Worth of Energy
Based on 5,782 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.
Solar Energy in Juneau, Alaska
Juneau, Alaska receives an average of 3.3 peak sun hours per day, which, while below the national average, still makes solar a viable option with modern high-efficiency panels. With electricity rates averaging 25.0¢ per kWh from Alaska Electric Light & Power, well above the national average of 16¢/kWh, solar panels offer exceptional savings potential.
A typical 6kW solar system in Juneau produces approximately 5,782 kWh per year, saving homeowners an estimated $1,445 annually. The system pays for itself in about 9.1 years, after which you enjoy essentially free electricity for the remaining 16+ years of the system's warranty life.
Juneau has a solar penetration rate of 6.2% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 135 (national average: 100) means higher electricity costs, which amplifies solar savings.
Other Cities in Alaska
Frequently Asked Questions
How much do solar panels cost in Juneau, AK?
The average cost of a 6kW solar panel system in Juneau is approximately $18,840 before incentives ($3.14/watt). After the 30% federal Investment Tax Credit, the net cost is about $13,188. No state solar incentives; federal 30% ITC applies.
How many peak sun hours does Juneau get?
Juneau, AK receives an average of 3.3 peak sun hours per day and approximately 171 sunny days per year. While below the national average, solar panels can still provide significant savings due to advancing panel technology.
What is the solar payback period in Juneau?
The average solar payback period in Juneau is approximately 9.1 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $22,962.
Does Juneau have net metering?
Yes, Juneau has access to net metering through Alaska Electric Light & Power. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in Juneau, AK?
Absolutely. With a 9.1-year payback period and $22,962 in 25-year savings, solar is an excellent investment in Juneau. The 30% federal tax credit and above-average electricity rates help make solar financially attractive.