Most reacted threads

I want to build a 10-15kw system on a new construction house. With the price of the panels in the pallet quantities approaching $0.25 per watt prices on other components play a major role in the overall cost. I'm just getting started and it is hard for me to account for all necessary parts. What...

I've been toying with attempting to DIY a PV system. When I started I thought that I could buy the panels by the pallet for under $0.30/W and pair them with inexpensive ebay microinverters, and my cost would be under $1/w. But it seems that there are too many obstacles and hidden costs such as...