Wisconsin Solar Guide 2026

Wisconsin offers solid solar economics with good electricity rates and Focus on Energy rebates supporting residential solar adoption.

Updated March 2026 · Sources: WE Energies, Focus on Energy, DSIRE, EnergySage, NREL · Research by Dana Mercer
#19 solar state Utility rebates
Avg install cost $3.00/W Before incentives · Q1 2026 · EnergySage
Electricity rate 15¢/kWh Statewide avg · EIA Jan 2026
Peak sun hrs/day 4.0 hrs State avg · NREL data
Typical payback 9-11 yrs After ITC & Focus rebates
Solar rank #19 Installed capacity · SEIA 2025

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Wisconsin provides solid solar fundamentals: With 15¢/kWh electricity rates and 4.0 daily peak sun hours, the Badger State offers reasonable conditions for solar adoption. WE Energies serves southeastern Wisconsin with good net metering, and Focus on Energy provides rebates.

For Milwaukee and Madison residents, solar systems typically pay for themselves in 9-11 years. Good electricity rates and state rebate programs create attractive solar economics.

Wisconsin solar incentives (2026)

Incentive Amount Status
Federal ITC 30% of system cost Active
Focus on Energy Rebates Up to $1,200 Available
WE Energies Net Metering Full retail rate Active
Property Tax Exemption Not available None

Wisconsin solar install costs (Q1 2026)

System size Gross cost After ITC & rebates Annual savings Payback
6 kW $18,000 $11,400 ~$1,200/yr ~9.5 years
8 kW $24,000 $15,600 ~$1,600/yr ~9.8 years

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