September 12 2020 the average cost of installed residential solar power systems is currently 2 60 per watt.
													
																	Cost for home solar panels per kwh. 
									
	
		
	
																	For those looking for a range for the cost of panels it will run from as low as 0 85 per watt to 1 25 per watt with output ranging from 150w to 350w for a typical solar panel. 
																	Just remember that it s a subjective number and feel free to ask your solar company how they calculate solar energy cost per kwh. 
																	Solar panel cost data 2020 updated. 
																	A typical 6kw system costs 11 544 after claiming the 26 solar tax credit. 
															
													
									
	
		
	
																	Solar panels cost 1 77 to 2 20 per watt and a 6 kw solar panel installation for the average home costs from 10 626 to 13 230 after the 30 federal solar tax credit. 
																	Solar energy costs 0 08 to 0 10 per kwh to produce on average depending on your location. 
																	In california where the average system required is 4 23 kw solarreviews research data shows that the average solar panel installation cost as of jan 2020 is 2 78 per watt meaning the 4 23 kw system would be 11 753 before the solar tax credit and 8 701 after the federal tax credit.