☀️ Solar panels in Madison, WI: cost & savings (2026)
Cost after tax credit: $16,800 · Payback: 16.5 years · Est. savings: $1,019/year.
With about 272,903 residents, Madison is a large city and the #2 largest city in Wisconsin. Homes here pay Wisconsin's residential rate of 17¢/kWh (about $111/month), so a typical 8 kW solar system — roughly $16,800 after the 30% federal tax credit — saves close to $1,019/year and pays back in about 16.5 years. That makes solar a longer-term play in Madison. Below, compare nearby Wisconsin cities and get real quotes.
Is solar worth it in Madison?
Solar pays off fastest where power is expensive and the sun is strong. In Madison, electricity runs about 17¢/kWh and Midwest sunlight gives a production factor of 0.90×. A standard system offsetting most of a $111/month bill returns roughly $1,019/year and pays for itself in about 16.5 years.
Your real result depends on roof, shading, exact usage and installer pricing. Always compare a couple of real Madison quotes before signing.
Madison solar FAQ
How much do solar panels cost in Madison, WI?
A typical 8 kW home system is around $24,000 before incentives, or about $16,800 after the 30% federal tax credit in Madison. Local utility or Wisconsin incentives can lower it further.
Is solar worth it in Madison?
In Madison it's a longer-term play: with Wisconsin electricity at 17¢/kWh and Midwest sunlight, a system saves roughly $1,019/year and pays for itself in about 16.5 years, then produces largely free power for the rest of its 25+ year life.
How much can I save with solar in Madison?
About $1,019 per year and roughly $8,675 over 25 years after the system pays for itself. Exact savings depend on your roof, shading and usage.
How do I get cheap solar in Madison?
Get at least three quotes from installers active in Madison, claim the 30% federal tax credit, stack any Wisconsin or utility rebates, and avoid oversizing the system beyond your $111/month usage.