low efficiency solar cells,A grade poly 156*156mm solar cells,solar wafer,solar product

Delivery Time:15-20 days after receive your down payment
Certification:TUV, IEC, UL, MCS, CE, ISO certified

Low efficiency solar cells, A grade poly 156*156mm solar cells, solar wafer, solar product

Product Description

Solar Cell Characteristics

We can provide you solar cells 156*156 and 125*125mm for home or commercial or industrial etc

High efficiency and stable performance in photovoltaic conversion.
Advanced diffusion technique ensuring the homogeneity 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.
Mono-crystalline Silicon Solar Cells 

Efficiency Code	170	168	166	164	162	160	158	156
Efficiency Eff(%)	17.00-17.19	16.80-16.99	16.60-16.79	16.40-16.39	16.20-16.39	16.00-16.19	15.80-15.99	15.60-15.79
Power Ppm(w)	4.14-4.19	4.09-4.14	4.04-4.09	3.99-4.04	3.94-3.99	3.89-3.94	3.85-3.89	3.80-3.85
Max.Power current Ipm(A)	7.97	7.91	7.82	7.77	7.72	7.67	7.62	7.56
Min.Power Current Ipm(A)	7.73	7.68	7.58	7.54	7.49	7.44	7.39	7.34
Short Circuit Current Isc(A)	8.45	8.40	8.34	8.30	8.25	8.21	8.15	8.10
Max Power Voltage Vpm(V)	0.522	0.520	0.519	0.516	0.513	0.511	0.508	0.505
Open Circuit Voltage Voc(V)	0.624	0.622	0.620	0.618	0.616	0.614	0.612	0.609