Solar PV · Iowa
Solar Panel Cost in Iowa (2026)
Planning-range installed cost for residential solar PV in Iowa, 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 · Iowa
$21,714
Range $16,450–$29,610 gross
Cost basics
- Mid $/W
- $3.10
- Range $/W
- $2.35–$4.23
- State labor multiplier
- 0.94×
- PV specific yield
- 1350 kWh/kW/yr
Production & payback
- 7 kW annual production
- 9,450 kWh
- Local electricity rate
- $0.14/kWh
- Annual bill displaced
- $1,285/yr
- Simple payback (mid)
- 16.9 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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