A dc to dc converter shown in the figure is charging a battery bank, B2 whose voltage is constant at 150 V. B1 is another batter bank whose voltage is constant at 50 V. The value of the inductor. Is 5 mH and the ideal switch, is operated with a switching frequency of 5 kHz with a duty ratio of 0.Once the circuit has attained steady state and assuming the diode to be ideal, the power transferred from to (in Watt) is ________ (upto 2 decimal places).