中国电力企业联合会理事长赵希正说 ,今年第一季度以来 ,全国高峰时段缺电省份已扩大到 2 4个。 1至 4月份 ,我国全社会用电量为 6 493亿千瓦时 ,与去年同期相比增长15 5 %。工业用电是拉动电力需求的主要因素 ,其中 ,钢铁、水泥、建材、电解铝等高耗能产业的用电量增长仍然在 Zhao Xizheng, chairman of the China Electricity Council, said that since the first quarter of this year, the number of power shortage provinces in the peak hours of the country has expanded to 24. From January to April, the total electricity consumption of our country was 6 49.3 billion kwh, up 15 5% from the same period of last year. Industrial electricity is the main factor driving demand for electricity, of which consumption growth in high-energy-consuming industries such as steel, cement, building materials and electrolytic aluminum is still growing