摘要
Since long, power industrial energy-saving specifications, standards and management systems has been systematically established pursuant to state laws, regulations and policies, and been steadily improved through optimization, structure upgrading, and technical retrofitting. The ratio of primary energy transformed into electric energy, the ratio of electric energy consumed by end users and the important power technical and economic indexes which weigh national economic development level, economic efficiency, energy utilization efficiency and environmental protection have been continuously improved and gained significant progress. In particular, along with the rapid development and incessant technical upgrading of Chinese power industry, the commissioning of Left Bank Station of the Three Gorges Hydropower Station, 900-MW （1000-MW class） super-critical coal-fired unit in Waigaoqiao Plant and 750-kV transmission and substation project as representatives indicate the additional part of power development has reached basically the world advanced level.
Incessant promotion of power efficiency Since long, power industrial energy-saving specifications, standards and management systems has been systematically established pursuant to state laws, regulations and policies, and been steadily improved through optimization, structure upgrading, and technical retrofitting. The ratio of primary energy transformed into electric energy, the ratio of electric energy consumed by end users and the important power technical and economic indexes which weigh national economic development level, economic efficiency, energy utilization ef-
