... power *Long-term electrical stability *Best quality 156mm poly solar cell in stock,solar cell with good quality,3BB PHYSICAL Dimension: 156mm x 156mm ... / -20 um Front(-) Three 1.5mm wide bus bars (silver)with distance 52mm, acid texturized surface with blue silicon nitride AR coating ... 9107.9738.0358.097 *Data under standard testing conditional (STC):1,000w/m2,AM1.5, 25°C , Pmax:Positive power ...