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1~2月,全国电力供需总体平衡。全国用电市场延续2012年四季度增长态势,钢铁、建材等行业带动制造业用电量同比实现较快增长。受上年基数偏低等因素影响,水电发电量同比大幅增加,水电利用小时提高较多。电网工程完成投资同比较快增长,电源工程完成投资同比有所下降,其中水电、核电和风电投资占电源工程投资的比重下降。电源新增装机规模、新开工规模比上年同期略有增加,火电在建规模缩小到6000万千瓦以下。西南水电增发,全国跨省区送电量保持稳定增长,华中送华东、南方电网西电东送电量同比大幅上升,西北送华中下降较多。
January to February, the overall balance between electricity supply and demand. The national electricity market continued the growth in the fourth quarter of 2012, and the steel-building and building materials-driven industries saw rapid growth in electricity consumption as compared to the same period of last year. Affected by the low base in the previous year and other factors, the hydropower generation increased significantly year on year and the utilization of hydropower increased more. The investment in grid construction completed a rapid growth year-on-year, while the investment in completed power projects decreased year-on-year, in which hydropower, nuclear power and wind power investment accounted for a decrease in the proportion of investment in power engineering. New installed capacity of power supply, the new start-up scale slightly increased over the previous year, thermal power under construction scale reduced to 60 million kilowatts below. Southwest hydropower additional national power transmission across the province to maintain steady growth, Central China sent to the East, East China Power Grid West Power Transmission rose sharply year on year, Northwest sent to China dropped more.