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至2010年,外三的单位供电煤耗已经达到了279克/千瓦时;而世界火电行业的平均供电煤耗仍为300克/千瓦时火电多艰。据《电力监管年度报告2010》透露,从2008年开始,全国五大发电集团(华能、大唐、华电、国电和中电投)的火电生产已经连续三年出现了亏损,累计亏损额分别都在85亿元以上,合计亏损高达600多亿元。而中电联最近公布的数据称,今年1—4月,五大发电集团的火电又合计亏损
By 2010, the unit supply coal consumption of the third outside has reached 279 g / kWh; while the average coal consumption of power supply in the world thermal power industry is still 300 g / kWh, the thermal power is more difficult. According to the “Electricity Regulatory Annual Report 2010”, since 2008, the thermal power production of the top five power generation groups in the country (Huaneng, Datang, Huadian, Guodian and CPI) has suffered a loss for three consecutive years with a cumulative loss of 8.5 billion Above yuan, the total loss of up to 600 billion yuan. The CEC recently released data said that from January to April this year, the top five thermal power generation group and the total loss