The integrated operation of BOOST ZETA converters and a single phase bidirectional inverter for EV charging applications is the subject of the presented paper. An output voltage of the DC-DC converter is referred as "Boost converter" that might be more, less than or equal to the input voltage. Using PWM signals, the bidirectional inverter will convert the DC voltages to AC voltages during the grid connection operation. The inverter serves as a converter during rectification operations, converting AC electricity to DC voltage.