... wave AC power feed-in grid. This kind of solar inverter is with high efficiency and quality. ... following: 1: This inverter combines solar controller, with function of busbar chamber. That’s to say, ... much more detailed information, such as: current, voltage, frequency from solar panel to public grid, working ... : 9 kinds of protection, for current, wiring, voltage, frequency, AC short-circuit etc. 5: Soft ...