At 10:24 am, BGR Energy Systems was quoting at Rs 307.50, up Rs 8.75, or 2.93%. The company has bagged air fin cooler order worth Rs 39.60 crore, reports CNBCTV18. It was trading with volumes of 20,999 shares. Yesterday the share closed down 0.60% or Rs 1.80 at Rs 298.75.