Usually range from 11 144 to 14 696 after solar tax credits and the average price per watt for solar panels ranges from 2 51 to 3 31.
General cost of solar panels.
The most recent official data from the doe funded lawrence berkeley labs published in september 2019 found that the median cost of residential solar panels is 3 70 watt.
One 150 to 300 watt solar panel costs 112 to 450 on average or between 0 75 to 1 50 per watt depending on the type of panel energy efficiency rating and size.
The average cost of installing solar panels is 3 05 per watt according to solar comparison shopping marketplace energysage.
Solar companies that purchase in bulk typically spend 0 75 per watt whereas homeowners spend 1 per watt.