据阿纳多卢新闻4月15日消息称，根据国际可再生能源署(IRENA)最近的报告，全球可再生发电容量在发电量中的总份额从2020年的36.6%上升到2021年的38.3%。
2021年底，可再生能源发电装机容量增加257吉瓦（GW），同比增长9.1%。
根据该报告，太阳能和风能继续主导可再生能源产能扩张，2021年共占所有可再生能源净新增产能的88%。
由于地热能的增长率较高，风能和太阳能的增长也促进了可再生能源发电能力的逐年大幅度增长。
全球可再生能源发电装机容量为3064吉瓦，其中水电为1230吉瓦，占比最大。
报告称，2020年可再生能源总装机容量为2802吉瓦，而2020年的新数字为2807吉瓦（+0.18%）。
报告强调，太阳能和风能在剩余能源中所占份额相等，装机容量分别为849吉瓦和825吉瓦。
其他可再生能源包括143吉瓦的生物能源、16吉瓦的地热能源和524兆瓦的海洋能源。
太阳能继续引领产能扩张，增长19%，相当于133吉瓦；其次是风能，增长13%，相当于93吉瓦。
曹海斌 摘译自 阿纳多卢新闻
原文如下：
Global renewable energy installed capacity rises 9% in 2021
The total share of global renewable generation capacity in electricity production rose from 36.6% in 2020 to 38.3% in 2021, according to recent report by the International Renewable Energy Agency (IRENA).
At the end of 2021, renewable generation capacity increased by 257 gigawatts (GW), marking a year-on-year increase of 9.1%.
According to the report, solar and wind energy continued to dominate renewable capacity expansion, jointly accounting for 88% of all net renewable additions in 2021.
With a higher growth rate of geothermal power, growth in wind and solar also contributed to the sizable annual increase in renewable generating capacity.
Global renewable generation capacity amounted to 3,064 GW, with hydropower, at 1,230 GW, accounting for the largest share.
'Total renewable capacity in 2020 was reported as 2,802 GW last year and the new figure for 2020 is 2 807 GW (+0.18%),' the report said.
'Solar and wind energy accounted for equal shares of the remainder, with capacities of 849 GW and 825 GW respectively,' the report underlined.
Other renewables included 143 GW of bioenergy, 16 GW of geothermal, and 524 MW of marine energy.
Solar energy continued to lead the capacity expansion, with a 19% increase, corresponding to 133 GW, followed by wind energy with a capacity increase of 13%, equivalent to 93 GW.
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