Homeowners in Idaho Could Spend $8,520 to Have Solar Power

You would only need around $8,520 to have solar power in Idaho. This lets you have a 4,000-watt system that costs $3.04 per watt. Homeowners would originally spend $12,172 for the same system, but a federal tax incentive lets you have solar energy at home for a reduced price. Your roof should have at least [...]