How much do solar panels cost in Iowa in 2025?
The average cost per watt for solar systems in Iowa in February, 2025 is $3.87/W.
This means that, solar panel installations will cost you $3,870 per 1000 watts (1 kW) of production capacity. Applying the 30% federal tax credit, the average price for a 5 kW solar system in Iowa is around $13,545. A 5 kW system might not be sufficient to satisfy your energy needs.
To the left, you can select a county to find the average roof size and the average maximum generation capacity for solar panel systems on homes in your area. Below, you can see a summary of the costs, payback period and 20 year average savings for a 5 kW system installed in your county.