solar panel,solar system,PV system,grid system panel with different specification ! solar panel,solar system,PV system,grid system panel with different specification !170W SOALA ... 350pcs/20ftLimits Operating Temperature -40~+85Storage Temperature -40~+85Maximum system voltage 1000 VDC max.Hail impact: diameter of 28mm ... Module temperature 25C, AM=1 solar panel,solar system,PV system,grid system panel