Solar Panel Savings in Onalaska, WI
Calculate how much you can save with solar panels in Onalaska, Wisconsin. Based on 4.3 peak sun hours/day and 14.6¢/kWh average electricity rate.
4.3
Peak Sun Hours/Day
14.6¢
Avg Rate (¢/kWh)
13.7 yr
Payback Period
$38k
25-Year Savings
Onalaska Solar Overview
Calculate Your Onalaska Solar Savings
Onalaska average: $131/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
$37,574
Monthly Savings
$92
Federal Tax Credit
$6,282
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Onalaska | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $20,940 | $17,100 |
| Federal Tax Credit (30%) | -$6,282 | -$5,130 |
| Net System Cost | $14,658 | $11,970 |
| Cost Per Watt | $3.49/W | $2.85/W |
Solar Potential in Onalaska
Sun Hours vs National Average
Onalaska gets 4% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 183 sunny days per year
- Average temperature: 45°F — cooler temps actually improve panel efficiency
- Average roof size: 1,542 sq ft — enough for a 85-panel system
Onalaska Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $20,940 system, that's a $6,282 credit. Valid through 2032.
Wisconsin State Incentives
Federal 30% ITC; check local utility for additional rebates.
Net Metering — WE Energies
WE Energies offers net metering in Onalaska. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Onalaska
3.1
Tons CO2 Offset/Year
52
Equivalent Trees Planted
0.7
Homes Worth of Energy
Based on 7,534 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 Onalaska, Wisconsin
Onalaska, Wisconsin receives an average of 4.3 peak sun hours per day, offering adequate solar resources for homeowners looking to reduce their electricity bills. With electricity rates averaging 14.6¢ per kWh from WE Energies, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Onalaska produces approximately 7,534 kWh per year, saving homeowners an estimated $1,100 annually. The system pays for itself in about 13.3 years, after which you enjoy essentially free electricity for the remaining 12+ years of the system's warranty life.
Onalaska has a solar penetration rate of 8.7% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 91 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
Other Cities in Wisconsin
Appleton, WI
Eau Claire, WI
Green Bay, WI
Kenosha, WI
Madison, WI
Milwaukee, WI
Oshkosh, WI
Racine, WI
Frequently Asked Questions
How much do solar panels cost in Onalaska, WI?
The average cost of a 6kW solar panel system in Onalaska is approximately $20,940 before incentives ($3.49/watt). After the 30% federal Investment Tax Credit, the net cost is about $14,658. Federal 30% ITC; check local utility for additional rebates.
How many peak sun hours does Onalaska get?
Onalaska, WI receives an average of 4.3 peak sun hours per day and approximately 183 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Onalaska?
The average solar payback period in Onalaska is approximately 13.7 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 $37,574.
Does Onalaska have net metering?
Yes, Onalaska has access to net metering through WE Energies. 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 Onalaska, WI?
Yes, solar is a solid investment in Onalaska. While the 13.7-year payback is moderate, you'll still save $37,574 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.