1. solar panel from 1W to 300W 2.mono and poly ctrystal salicon 3.high efficiency 4.Excellent quality 5.Acc poly solar panelHigh ... diodes to avoid hot-sot effect, solar cells are embedded in a sheet of PET and EVA3.2mm high transmission low-iron ... , tempered glass, unique esthetic appearance of solar cellsAttractive, stable, heavy ...