可再生能源利用现状随着城市化进程加快,北京市能源消费总量不断增加。2007年北京市能源消费总量从1997年的3719.2万吨标煤增加到6290.11万吨标煤,增长69.1%,平均年增长率为4.89%。而北京市能源自供给总量仅占能源消费总量的6%左右,对外依赖度较高。一次能源中,94%的煤炭、67%的电力、100%的天然 Current Status of Renewable Energy Utilization As the urbanization accelerates, the total energy consumption in Beijing keeps on increasing. In 2007, the total energy consumption in Beijing increased from 37,192,000 tons of standard coal in 1997 to 62,901,100 tons of standard coal, up 69.1% with an average annual growth rate of 4.89%. However, the total energy supply in Beijing is only about 6% of the total energy consumption, with a high degree of dependence on foreign countries. In primary energy, 94% of coal, 67% of electricity, 100% of natural