- High efficiency up to 16.4%.
2. Proven long term mechanical stability of silicon.
3. Make of highly purified poly silicon.
4. Two bus bars for reduced series resistance and improved module and cell efficiency.
5. Blue anti-reflecting coating ensures improved light absorption and increased efficiency.
6. Acid texturization offers a uniform appearance and virtually invisible crystal structure.
7. Excellent low light behavior for improved energy yield.
8. All the solar cell will be sorted and tested before delivery.
9. We test solar cell by professional machine, the most precise testing facility for you
Size 125×125mm 5×5 inch
Average thickness (Si) 200um±20um
Front contacts (-) 2 silver busbars,distance 52.0mm,1.2mm wide
Back contacts (+) 2 silver busbars,distance 52.0mm,1.6mm wide
Crystal A Grade Polycrystalline Silicon
Testing Conditions Irradiance:1000w/m2, temperature:25 cel.degree, AM=1.5
Tab wire & Bus wire
Type Bus Wire Tabbing Wire
Thickness 0.2mm 0.12mm
Width 5mm 2mm
T of copper 0.15mm 0.1mm
T of Tin : 0.03mm 0.03mm 0.03mm
Width range ±0.1 ±0.1
Size deviation ±0.01 ±0.01
Pre-tinned = NO SOLDER needed
1. 40 pcs 125*125 poly solar cell
2. 40 meters 2mm tabbing wire
3. 5 meters 5mm bus wire.
4. 1 pcs flux pen