LCQ16: Improving charging efficiency of public charging facilities

     Following is a question by the Hon Hung Kam-in and a written reply by the Secretary for Environment and Ecology, Mr Tse Chin-wan, in the Legislative Council today (October 28):   Question:        It is reported that the number of electric vehicles (EVs) in Hong Kong has grown fourfold over the past four years, but the growth of public chargers has lag …