PERC solar cells are modified conventional cells that enable the cells to produce 6 to 12 percent more energy than conventional solar panels. PERC solar cells have an extra layer within the backside of the cell.
What is Microinverter ? Why Microinverter ? Customer Testimonial : one is that if an inverter should fail, you only lose the output of one panel. Second is that the DC run is from the panel right to the inverter so there so no voltage drop. Avoid Transmission loss , Less Maintenance etc