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从国际新能源发展现状来看,世界各发达国家都高度重视新能源产业的发展。特别是全球金融危机爆发后,以美国为首的发达国家纷纷将新能源产业作为未来的战略性产业和新的经济增长点加以培育。欧盟提出了到2050年可再生能源占能源消耗总量比例达到50%的目标。《日本新国家能源战略》提出,到2030年,能源利用效率再提高30%;在2020年之前非化石能源电力占总电力比重提高到50%。美国国会《能源气候法案》提出了逐步提高新能源的比例,到2020年,利用新能源技术减少温室气体排放17%,进而到2050年减少温室气体排放50%-60%。其中,风力发电占其新增发电装机容量的50%以上,太阳能光
From the current situation of international new energy development, all developed countries in the world attach great importance to the development of new energy industry. Especially after the global financial crisis broke out, developed countries headed by the United States have adopted the new energy industry as a strategic industry and a new economic growth point in the future. The EU has proposed that by 2050, renewable energy will account for 50% of the total energy consumption. Japan’s New National Energy Strategy proposes that by 2030 energy efficiency will increase by 30%. By 2020, non-fossil energy will account for 50% of total electricity. The US Congress’s Energy Climate Act has proposed a gradual increase in the proportion of new energy sources by 2020, using new energy technologies to reduce greenhouse gas emissions by 17%, and by 2050 to reduce greenhouse gas emissions by 50% -60%. Among them, the wind power generation accounts for more than 50% of its newly installed power generation capacity, solar energy