Visakhapatnam: A grandest floating solar power plant on Meghadri Gedda reservoir in Andhra Pradesh was commissioned by the Greater Visakhapatnam Municipal Corporation (GVMC) on Friday. The new power plant has been started on 12 acres of area. G Lakshmisha, Commissioner of GVMC told news agency ANI that the solar power plant can produce 4.2 million units of power every year.