据报道,我国仅家用空调一项年耗电量就为400亿kWh以上,超过电网负荷的30%,相当于三峡水电站最高发电量的50%。在全国范围内电力等能源十分紧张,正常的生产和生活无法正常进行的情况下,节能成为国人共同关注的话题。人们在节能问题上取得了一致的看法,觉得必须采取措施节能以最? It is reported that China’s annual consumption of household air conditioners alone is 40 billion kWh or more, exceeding 30% of the grid load, which is equivalent to 50% of the maximum generating capacity of the Three Gorges Hydropower Station. In the countrywide electricity and other energy is very tense, the normal production and life can not be normal, energy saving has become a topic of common concern. People in the energy-saving issues have made a consistent view that we must take measures to save energy most?