As of july 2020 the average cost of solar in the u s.
4 kw solar panel price.
Is 2 91 per watt 11 640 for a 4 kilowatt solar system.
2 80 000 upto 4 lakh including solar panels solar inverter solar structure accessories and batteries in case on off grid and hybrid solar systems.
If you select to hire a contractor to install your solar kit you should expect to pay approximately 1 00 per watt for labor wire conduit fittings breakers and other miscellaneous electrical components to complete the solar system installation.
4kw on grid solar system.
Prices include the federal solar tax credit itc and vary drastically based on the amount of sunlight and type of solar panels installed.
An average consumer 4 kw solar system like this might be all you need to get started then expand your system later.
That means that the total cost for a 4 000 watt 4kw solar system would be 8 614 after the 26 federal itc discount not factoring in any additional state rebates or incentives.
4 kw on solar system generate average 16 unit in a day.
Solar energy cost per kwh.
Residential solar energy costs 0 08 to 0 10 per kwh on average and commercial or utility scale solar power costs 0 06 to 0 08 per kilowatt hour.
It is unlikely that we will see steep or sudden falls in pricing again because at the wholesale level individual solar panels are now only in the range of 0 40 per watt to 1 10 per watt depending on the quality of the brand of solar panel.
4 kw 4000 watt solar system.