Solar Panel Savings in Idaho Falls, ID
Calculate how much you can save with solar panels in Idaho Falls, Idaho. Based on 5 peak sun hours/day and 10.8¢/kWh average electricity rate.
5
Peak Sun Hours/Day
10.8¢
Avg Rate (¢/kWh)
12.9 yr
Payback Period
$11k
25-Year Savings
Idaho Falls Solar Overview
Calculate Your Idaho Falls Solar Savings
Idaho Falls average: $112/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
$32,245
Monthly Savings
$79
Federal Tax Credit
$5,202
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Idaho Falls | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $17,340 | $17,100 |
| Federal Tax Credit (30%) | -$5,202 | -$5,130 |
| Net System Cost | $12,138 | $11,970 |
| Cost Per Watt | $2.89/W | $2.85/W |
Solar Potential in Idaho Falls
Sun Hours vs National Average
Idaho Falls gets 11% more sun than the national average.
Climate Advantages
- 186 sunny days per year
- Average temperature: 51.1°F — cooler temps actually improve panel efficiency
- Average roof size: 1,956 sq ft — enough for a 108-panel system
Idaho Falls Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $17,340 system, that's a $5,202 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 Idaho Falls. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Idaho Falls
3.7
Tons CO2 Offset/Year
60
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,760 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 Idaho Falls, Idaho
Idaho Falls, Idaho receives an average of 5 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 10.8¢ 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 Idaho Falls produces approximately 8,760 kWh per year, saving homeowners an estimated $944 annually. The system pays for itself in about 12.9 years, after which you enjoy essentially free electricity for the remaining 12+ years of the system's warranty life.
Idaho Falls has a solar penetration rate of 5.2% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 88 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
Other Cities in Idaho
Frequently Asked Questions
How much do solar panels cost in Idaho Falls, ID?
The average cost of a 6kW solar panel system in Idaho Falls is approximately $17,340 before incentives ($2.89/watt). After the 30% federal Investment Tax Credit, the net cost is about $12,138. Idaho sales tax exemption for solar; Idaho Power net metering.
How many peak sun hours does Idaho Falls get?
Idaho Falls, ID receives an average of 5 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 Idaho Falls?
The average solar payback period in Idaho Falls is approximately 12.9 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 $11,462.
Does Idaho Falls have net metering?
Yes, Idaho Falls 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 Idaho Falls, ID?
Yes, solar is a solid investment in Idaho Falls. While the 12.9-year payback is moderate, you'll still save $11,462 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.