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2003年夏季,8月中旬到9月底这六周的时间内,欧美等发达国家先后出现几次因系统故障而导致的大面积停电。其中最重要的三次分别是8月14日美国东北部的大停电,9月23日北欧电力网停电,影响到瑞典、芬兰等北欧国家;9月28日意大利电网故障和这3次大面积停电,影响了发达国家的1亿多人的生产和生活,经济损失以数百亿美元计。
In the summer of 2003, from mid-August to the end of September, six developed countries such as Europe and the United States saw a number of blackouts in large numbers in succession due to system failures. The three most important ones were the major blackouts in northeastern United States on August 14, the power cuts in the Nordic power grid on September 23, affecting the Nordic countries such as Sweden and Finland; the failure of the Italian power grid on September 28 and the three major blackouts, Affecting the production and life of more than 100 million people in developed countries, with economic losses in the tens of billions of dollars.