In 2009, the output of Chinese-made solar cells was 4 GW, accounting for 40 percent of the world's total output.

In 2010, the output of Chinese-made solar cells was 8 GW, accounting for 50 percent of the world's total output.

In 2011, the output of Chinese-made solar cells was 21 GW, accounting for 80 percent of the global total.

(Source: China Renewable Energy Industry Association)