The second agreement, signed with the power utility Huadian, concerns the operation of a heating and air-conditioning network in the city of Wuhan... The network is expected to provide heating for 100 000 customers and air-conditioning for 500 000 square metres of office space. The signatories will jointly examine the feasibility of using smart energy management tools already being used by the EDF Group for the heating network in the city of Sanmenxia.