GMR Power set up its first 200-MW plant in 1998, but it has projected a power generation capacity of over 12,500 MW by 2016. Reliance Power, which came into existence in 2007, plans to generate 25,000 MW by 2015. And Adani Power, which went public just three years ago, already has 990 MW capacity at Mundra, which is being scaled up to 4,620 MW by 2012.