The Chinese company had earnings per American Depositary Share (ADS) of $1.87, up from $0.74 in the fourth quarter of 2009.
Trina shipped 351MW of panels in the quarter, up from its previous guidance of 300MW. That translated to net revenue of $641.8m, up nearly 105% from the year-earlier period. Its net income for the quarter was helped by a $25.3m