能效指标：政策制定必备指南

Countries around the world are increasingly aware of the urgency of changing the way energy is used. Concerns about energy security, the socio-economic impact of high energy prices and growing awareness of climate change have led many countries to pay more attention to policies and measures to promote energy efficiency.

世界各国日益认识到转变能源使用方式的迫切性。能源安全造成的担忧、高能 源价格的社会经济影响和不断增强的应对气候变化意识促使许多国家更加注重制定 促进能效提高的政策和措施。