JSW Energy Ltd has posted consolidated net profit of Rs.225.32 crores for the fourth quarter ended March 31, 2011 as compared to net profit Rs.205.78 crores in the year ago period. The company's Net Sales increased by 44.28 % to Rs.2081.23 crore YOY and by 17.67% QOQ .The company has reported highest yearly net generation of 13,594 million units, (9,016 million units in FY 2011), growth of 51% over previous year. The operational performance for the quarter has improved notably with the Company registering the highest quarterly net generation of 4618 million units with operations at all the units registering improved plant load factors (PLF).