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megawatt-hoursCOCA¹⁹⁷²⁰⁰Economist⁵³⁵⁸¹⁺¹ 基本例句 🌏兆瓦时;百万瓦小时;百万度 PNNL estimates that more than200,000 megawatt-hours of power from energy storage would be needed in 2030 if the United States were to get 20 percent of its electricity from renewable sources then. 太平洋西北国家实验室估计,假如美国20%的电力来自可再生能源的话,就需要来自能源储存超过200,000万兆瓦时的电能。 yeeyan That could mean800 million megawatt-hours of more power every year, up from just15 million megawatt-hours today. 这意味着每年要多八亿兆瓦时的电力供应,目前地热能源供应量仅为一千五百万兆瓦时。 yeeyan |