China's announcement that it would install 10 GW of solar in 2013 lifted shares of LDK Solar Co. Ltd. (NYSE: LDK) 12 cents to $2.18, Trina Solar Ltd. (NYSE: TSL) 56 cents to 5.76 and Yingli Green Energy Holding Co. Ltd. (NYSE: YGE) 17 cents to $3.01.