At present, there are spikes in electricity use at certain times of day, most noticeable in the early evening when people get home from work and switch on lights, cookers, televisions and kettles.

• 目前，每天某些时刻可能出现用电高峰，尤其是傍晚刚过，人们下班回家，一齐打开电灯、电炊具、电视、电水壶。