High efficiency Poly crystalline silicon solar cell 156*156mm solar cell panel CE,ROSH,TUV,UL......

1.solar cell panel 2.High efficiency and High power 3.Long-term electrical stability 4.Low price and Fast delivery

 Mono-crystalline Silicon Solar Cells Solar Cell Characteristics High efficiency and stable performance in photovoltaic conversion. Advanced diffusion technique ensuring thehomogeneity of energy conversion efficiency of the cell. Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive appearance. High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering. High precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting.

MECHANICAL DATA AND DESIGN		Efficiency(%)	Pmpp(W)	Umpp(V)	Impp(A)	Uoc(V)	Isc(A)	FF(%)
Format	156mm x 156mm ± 0.5mm	17.75-18.00	4.27	0.519	8.222	0.620	8.692	79.30
Thickness	200μm ± 20μm	17.50-17.75	4.21	0.517	8.157	0.619	8.629	78.85
Front(-)	1.9mmbus bars(silver),blue anti-reflecting coating-silicon nitride	17.25-17.50	4.15	0.515	8.052	0.618	8.566	78.39
		17.00-17.25	4.09	0.514	7.958	0.618	8.503	77.92
Back(+)	3mm wide soldering pads(silver) back surface field(aluminum)	16.75-17.00	4.03	0.513	7.863	0.617	8.440	77.40
		16.50-16.75	3.97	0.512	7.748	0.616	8.377	76.95
		16.25-16.50	3.91	0.515	7.651	0.616	8.315	76.45
TEMPERATURE COEFFICIENTS		16.00-16.25	3.85	0.506	7.618	0.165	8.252	75.89
TkVoltage   -0.351%/K		15.75-16.00	3.79	0.500	7.582	0.614	8.189	75.36
TkCurrent   +0.035%/K		15.50-15.75	3.73	0.497	7.505	0.613	8.126	74.90
TkPower     -0.47%/K		16.75-17.00	4.03	0.513	7.863	0.617	8.440	77.40

High efficiency Poly crystalline silicon solar cell 156*156mm solar cell panel CE,ROSH,TUV,UL......