A pulsing assembly for delivering power to a plasma reactor having a first load between a first plasma reactor input port and a plasma reactor common port and having a second load between a second plasma reactor input port and the plasma reactor common port. The pulsing assembly includes a first pulsing unit, a second pulsing unit and an energy storage component connected therebetween. The first pulsing unit includes a first input port connectable to a power source, a pulsing assembly common port connectable to the plasma reactor common port, a first output port connectable to the first load of the plasma reactor for supplying pulses between the first output port and the pulsing assembly common port. The second pulsing unit includes a second input port connectable to a power source and a second output port connectable to the second load of the plasma reactor.