The 120PM12 Series from Tommatech is a Solar Panels with System Voltage 1500 VDC, Output Power 590 to 610 W, Output Voltage 34.10 to 34.70 V, Output Current 17.30 to 17.58 A, Open Circuit Voltage 41.10 to 41.90 V. Tags: Panel. More details for 120PM12 Series can be seen below.