In a bid to take the generation capacity to 8,600 MW in the next five years, Jindal Steel and Power (JSPL) is looking to invest about Rs 20,000 crore in its power business. The company´s present capacity is 5,300 MW including 3400 MW of its arm Jindal Power. The company last week has completed its 2,400 MW Tamnar expansion project in Chhattisgarh for about Rs 13,000 crore.