Home photovoltaic system installed

You first need to look professional PV manufacturers door at the installation site and electricity use to tell each other about the day, to make the ballpark design. Before the start in real, find applications to the national grid, grid power access to advice and guidance, access is no problem, you can install, intimate power grid company will help the agent project filing procedures. Note that must find qualified qualified manufacturers, safety is very important because the grid, failed PV systems are not literally connected to the grid.
PV system is fully built, power companies will come to your home for free to install two meters, of which one is a bi-directional meter, displays their electricity consumption and electricity, and a PV system's output is displayed. In this way, the home of the photovoltaic power generation system total of how much electricity, home use much electricity sold to the grid, clear!