Hanergy’s Renewable Energy Exhibition Center, the world’s first professional exhibition hall dedicated to solar power and clean energy, was inaugurated in Beijing. The exhibition center took two years to build, with funding from Hanergy Holding Group, one of the world’s leading thin-film solar power companies.   “The history of human society is the history of discovering and using new energy resources,” said Li Hejun, chairman and chief executive of Hanergy Holding Group. “As a platform for in...