Solar Panel Savings in Boise, ID
Calculate how much you can save with solar panels in Boise, Idaho. Based on 5.2 peak sun hours/day and 11.3¢/kWh average electricity rate.
5.2
Peak Sun Hours/Day
11.3¢
Avg Rate (¢/kWh)
11.1 yr
Payback Period
$14k
25-Year Savings
Boise Solar Overview
Calculate Your Boise Solar Savings
Boise average: $138/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
$35,012
Monthly Savings
$85
Federal Tax Credit
$4,878
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Boise | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,260 | $17,100 |
| Federal Tax Credit (30%) | -$4,878 | -$5,130 |
| Net System Cost | $11,382 | $11,970 |
| Cost Per Watt | $2.71/W | $2.85/W |
Solar Potential in Boise
Sun Hours vs National Average
Boise gets 16% more sun than the national average.
Climate Advantages
- 186 sunny days per year
- Average temperature: 49.7°F — cooler temps actually improve panel efficiency
- Average roof size: 1,627 sq ft — enough for a 90-panel system
Boise Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $16,260 system, that's a $4,878 credit. Valid through 2032.
Idaho State Incentives
Idaho sales tax exemption for solar; Idaho Power net metering.
Net Metering — Idaho Power
Idaho Power offers net metering in Boise. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Boise
3.8
Tons CO2 Offset/Year
63
Equivalent Trees Planted
0.9
Homes Worth of Energy
Based on 9,110 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 Boise, Idaho
Boise, Idaho receives an average of 5.2 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 11.3¢ per kWh from Idaho Power, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Boise produces approximately 9,110 kWh per year, saving homeowners an estimated $1,025 annually. The system pays for itself in about 11.1 years, after which you enjoy essentially free electricity for the remaining 14+ years of the system's warranty life.
Boise has a solar penetration rate of 2.5% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 98 (national average: 100) is near the national average.
Other Cities in Idaho
Frequently Asked Questions
How much do solar panels cost in Boise, ID?
The average cost of a 6kW solar panel system in Boise is approximately $16,260 before incentives ($2.71/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,382. Idaho sales tax exemption for solar; Idaho Power net metering.
How many peak sun hours does Boise get?
Boise, ID receives an average of 5.2 peak sun hours per day and approximately 186 sunny days per year. This is above the national average of 4.5 hours, making it an excellent location for solar energy.
What is the solar payback period in Boise?
The average solar payback period in Boise is approximately 11.1 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 $14,243.
Does Boise have net metering?
Yes, Boise has access to net metering through Idaho 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 Boise, ID?
Yes, solar is a solid investment in Boise. While the 11.1-year payback is moderate, you'll still save $14,243 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.