Solar Installers in Wisconsin
Compare top-rated solar companies in Wisconsin. Average cost: $2.87/W · 4 peak sun hours · 18.16¢/kWh electricity rate.
Get Free Wisconsin Solar Quote →Solar Energy in Wisconsin: Complete Guide
Wisconsin is a strong state for residential solar energy. With an average electricity rate of 18.16 cents per kilowatt-hour and 4 peak sun hours per day, homeowners across Wisconsin can generate significant energy savings by going solar. The average 8kW solar system in Wisconsin costs $22,960 before incentives and $16,072 after the 30% federal tax credit.
An 8kW system in Wisconsin produces approximately 11,680 kWh per year — enough to offset most or all of a typical household's electricity consumption. At current electricity rates, that translates to annual savings of approximately $2,121, with a payback period of around 10 years.
Wisconsin's net metering policy is classified as full retail rate, which means homeowners receive full retail rate credit for excess energy sent to the grid — maximizing the financial return on solar investment. The state has a Renewable Portfolio Standard requiring 10% renewable energy, which supports continued solar growth.
Wisconsin Solar Cost Breakdown
| System Size | Before Incentives | After 30% ITC |
|---|---|---|
| 5 kW | $14,350 | $10,045 |
| 8 kW | $22,960 | $16,072 |
| 12 kW | $34,440 | $24,108 |
Wisconsin exempts solar installations from property tax assessments, meaning your home value increases without raising your property taxes. Over a 25-year period, the typical Wisconsin homeowner saves $36,955 with solar — making it one of the best long-term investments available for your home.
Utilities in Wisconsin
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Top Cities for Solar in Wisconsin
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Wisconsin Solar FAQ
How much do solar panels cost in Wisconsin?▼
The average cost of solar panels in Wisconsin is $2.87 per watt before incentives. For a typical 8kW system, that's $22,960 before the 30% federal tax credit, or $16,072 after. Actual costs vary based on your roof, equipment choice, and installer.
How much can I save with solar in Wisconsin?▼
Wisconsin homeowners with an 8kW solar system can save an estimated $36,955 over 25 years. With an average electricity rate of 18.16¢/kWh and 4 peak sun hours per day, solar is a strong investment in Wisconsin. The average payback period is 10 years.
Does Wisconsin have net metering?▼
Wisconsin offers full retail rate net metering. This means you receive full retail rate credit for excess solar energy sent back to the grid, maximizing your savings.
What solar incentives are available in Wisconsin?▼
Wisconsin homeowners can take advantage of the 30% federal solar Investment Tax Credit (ITC) through 2032. The state also has: Focus on Energy rebate. Solar installations are exempt from property tax increases.
How many peak sun hours does Wisconsin get?▼
Wisconsin averages 4 peak sun hours per day annually. This means an 8kW solar system in Wisconsin would produce approximately 11,680 kWh per year. Peak sun hours vary by season and specific location within the state.
Is solar worth it in Wisconsin?▼
Yes, solar is worth it for most homeowners in Wisconsin. With a 10-year average payback period and 25+ year panel lifespan, you'll enjoy 15+ years of essentially free electricity after your system pays for itself. The combination of 18.16¢/kWh electricity rates, 4 peak sun hours, and available incentives makes Wisconsin a good state for solar.
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Quick Wisconsin Solar Facts
- ☀️ Peak Sun Hours: 4h/day
- 💡 Electricity Rate: 18.16¢/kWh
- 💰 Cost per Watt: $2.87
- 📊 Net Metering: Full Retail Rate
- 🔋 Payback Period: 10 years
- 🌱 RPS Goal: 10%
- 🏠 Property Tax: Exempt