China Southern Power Grid workers inspect power cables connecting transmission towers in Dongguan, Guangdong province, on May 29. Chinese electricity demand is projected to grow 2.5 per cent by 2020. Photo: Reuters
China Southern Power Grid workers inspect power cables connecting transmission towers in Dongguan, Guangdong province, on May 29. Chinese electricity demand is projected to grow 2.5 per cent by 2020. Photo: Reuters