Poor countries will show the strongest growth in electricity generation, increasing by an average of 4% per year from 2005 to 2030, compared with 1.3% per year for their richer counterparts.

贫穷国家将在发电量上增长最快，从2005年到2030年，平均每年上涨4%，而较富裕国家则为每年增长1.3%。

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Poor countries will show the strongest growth in electricity generation, increasing by an average of 4% per year from 2005 to 2030, compared with 1.3% per year for their richer counterparts.

贫穷国家将在发电量上增长最快，从2005年到2030年，平均每年上涨4%，而较富裕国家则为每年增长1.3%。

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