随着我国社会经济的快速发展,能源的消耗量也随之增加,电能供应紧张的局面越来越严重。国家十一五规划要求单位能耗降低20%。电价的不断上涨,电费支出在企业生产成本中所占比例越来越大,节能降耗成为企业亟待解决的问题。 With the rapid socio-economic development in our country, the consumption of energy also increases, and the shortage of electricity supply becomes more and more serious. National Eleventh Five-Year Plan requires units to reduce energy consumption by 20%. Rising prices, electricity costs in the production cost of an increasing proportion of the energy saving has become an urgent problem to be solved.