Solar PV · Wisconsin
Solar Panel Cost in Wisconsin (2026)
Planning-range installed cost for residential solar PV in Wisconsin, adjusted for state labor multipliers and PVWatts production yield. 25D federal credit expired 2025-12-31; state and utility programs still apply.
Mid installed cost · 7 kW system · Wisconsin
$24,024
Range $18,200–$32,760 gross
Cost basics
- Mid $/W
- $3.43
- Range $/W
- $2.60–$4.68
- State labor multiplier
- 1.04×
- PV specific yield
- 1300 kWh/kW/yr
Production & payback
- 7 kW annual production
- 9,100 kWh
- Local electricity rate
- $0.16/kWh
- Annual bill displaced
- $1,492/yr
- Simple payback (mid)
- 16.1 yr
25D federal credit (30%) expired 2025-12-31. State and utility programs may shorten payback. Net-metering successor tariff (NEM 3.0 in CA, similar in HI, AZ, NY) reduces export value.
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