18%~22% High Efficiencys 6x6 solar cell Monocrystalline 5bb cheap solar cell

Advantages

1. Glass

High-transmittance and low reflection Inspection:GB15763.2-2005.ISO9050

High solar transmittance

High mechanical strength

2. Solar Cell

High efficiency is 22%

High shunt-resistance: adapt the several environmental conditions.

By pass diode minimizes the power drop by shade.

Excellent low light effectLow breakage rate

3. Frame

Aluminium extrusion profile with prompt delivery.

Available in customized surface finish.

Excellent material for smooth and subtle edges.

Extrusion for construction and other industrial purposes.

4. Junction Box

Unique split junction box design to minimize the loss caused by occlusion

Combination of series circuit and parallel circuit, reduced internal power loss.

IP68 Waterproofness, Full-Glue-Filled

On-grid or off-grid solar power stations

Commerical or industrial building roof-top systems

Residential roof-top systems

Other industrial and commecial applications

MECHANICAL DATA AND DESIGN
Format	156.75mmx156.75mm±0.5mm
Thickness	190pm±30pm
Front(-)	0.7 mm bus bars(silver)，blue ant卜reflecting coating(silicon nitride)
Back(+)	1.3 mm wide soldering pads(silver) back surface field(aluminum)

No.	Efficiency(%)	Pmpp(W)	Umpp(V)	Impp(A)	Uoc(V)	Isc(A)	FF(%)
10	21.30-22.00	5.21	0.564	9.238	0.662	9.783	80.45
09	21.20-21.30	5.18	0.562	9.218	0.661	9.769	80.22
08	21.10-21.20	5.16	0.561	9.198	0.660	9.762	80.09
07	21.00-21.10	5.13	0.559	9.179	0.659	9.754	79.81
06	20.90-21.00	5.11	0.558	9.158	0.658	9.751	79.65
05	20.80-20.90	5.08	0.556	9.137	0.657	9.747	79.33
04	20.70-20.80	5.06	0.555	9.118	0.656	9.737	79.22
03	20.60-20.70	5.04	0.554	9.101	0.655	9.721	79.17
02	20.50-20.60	5.01	0.552	9.078	0.654	9.707	78.93
01	20.40-20.50	4.99	0.551	9.058	0.653	9.693	78.84