The power station consists of six identical groups of equipment provided by Siemens, each with a net output of 654.5 MW. Each block has a 2+2+1 configuration consisting of two SGT6-5000F Combustion Turbines, two Heat Recovery Steam Generators, and one SST6-4000 Steam Turbine. At 52%, it is the most efficient power station of its kind in the country, and one of the largest in the world, at 3,927 MW.[3]