... solar panel from 1W to 300W 2.mono and poly ctrystal salicon 3.high efficiency 4.Excellent quality 5.Acc poly solar panelHigh ... transmission low-iron, tempered glass, unique esthetic appearance of solar cellsAttractive, stable, heavy duty anodized aluminum frames with ... convenient mounting-access, for high wind-pressure and snow-load.The backside frames are ...