How much do solar panels cost in Idaho in 2025?
You will spend approximately $3.45/W in the month of April, 2025 in Idaho to have a solar system.
Each 1 kW (1000 watts) of solar power capacity will cost you $3,450 for installation. When you subtract the 30% federal tax credit, the cost of a 5 kW solar system in Idaho typically amounts to approximately $12,075. It's vital to take into account that a larger system might be required to ensure your energy requirements are met.
To the left, you can choose your county to find the average roof size and the maximum capacity of solar panel systems for houses in your area. Below is a full breakdown of the costs, payback period, and 20-year average savings for a 5 kW system installed in your county.