The government entered into Demand Side Management (DSM) Agreements with HEC and CLP in November 1997 and February 1998 respectively for implementation of large-scale DSM programmes to reduce electricity consumption.

• 政府分别于一九九七年十一月及一九九八年二月与港灯及中电签订用电需求管理协议，推行大规模用电需求管理计划，以减低耗电量。