At lower SPV insolation level, the grid current is in phase with PCC voltage, that is, power is taken from the grid. Whereas, at higher SPV insolation the grid current is out of phase with PCC voltage, that is, active power is fed into the grid
At lower SPV insolation level, the grid current is in phase with PCC voltage, that is, power is taken from the grid.Whereas, at higher SPV insolation the grid current is out of phase with PCC voltage, that is, active power is fed into the grid