Model: RTQT9*2/RTQT15*2
Purchase time: AUG.8,2008(RTQT15)
JAN 8,2008(QTQT9)
APR 20，2009(RTQT15)
MAY 26,2010(QTQT9)
Daily energy output(standard brick)/piece:288000(QTQT9) 489600(RTQT15)
Annual capacity(standard brick)/piece:57600000(QTQT9) 97920000(RTQT15)
