The 620w longi bifacial panel is a high-power, dual-glass bifacial module built with high efficiency (~23%) for large residential, commercial, and utility systems.
Max Power (Pmax): 620W
Module Efficiency: ~23.0% – 23.3%
Voltage at Max Power (Vmp): ~40.91V
Open Circuit Voltage (Voc): ~48.78V
Dimensions: ~2382 × 1134 × 30 mm
Cell Type: Bifacial (half-cut cell technology)