Even fully operational, on average, it supports only about 1.7% of electricity demand in China in the year of 2011, when the Chinese electricity demand reached 4692.8 TWh.
即使全线运行，2011 年平均仅支持全国用电需求的 1.7% 左右，这一年全国用电需求达到 4692.8 太瓦时。