34x10 Layout Shingled Cut Cells New Design 310W Eclipse Poly Solar PV Panel

Product Introduction:

Compared to standard solar module fabrication there are two addinal steps, one is cutting cells into strips (1/5 or 1/6 of standard cells), the other is printing conductive paste on edge of laser cut cell strips and shingle these cells overlapping to form string. 5-10% more module power is gain for the new design solar modules which is the result of application of conductive paste that enables novel interconnection technologies. Flexibility of adhesive interconnection of the new design helps to reduce thermal stress in temperature cycling tests. No ribbon required reduces the micro crack potential.

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Description

Technical Parameters

【Product introduction】
Cell	Poly 156.75mmx31.2mm High Efficiency Solar Cell
No. of cells	340（34×10）
Rated Maximum Power(Pmax)	310W
Junction Box	IP67
Maximum System Voltage	1000V/1500V DC(IEC)
Operating Temperature	-40℃～+85℃
Dimensions	1623mm×1048mm×35mm
Weight	18.5kg±3%

【Product description】

Compared to standard solar module fabrication there are two addinal steps for shingled cut cells new design 310W eclipse poly solar Pv panel , one is cutting cells into strips (1/5 or 1/6 of standard cells), the other is printing conductive paste on edge of laser cut cell strips and shingle these cells overlapping to form string.

5-10% more module power is gain for the new design solar modules which is the result of application of conductive paste that enables novel interconnection technologies.

Flexibility of adhesive interconnection of the new design helps to reduce thermal stress in temperature cycling tests. No ribbon required reduces the micro crack potential.

1 KEY FEATURES

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2 MECHANICAL DIAGRAMS

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3 ELECTRICAL PARAMETERS at STC

Rated Maximum Power(Pmax) [W]	295	300	305	310
Open Circuit Voltage(Voc) [V]	43.36	43.56	43.81	44.06
Maximum Power Voltage(Vmp) [V]	35.76	35.96	36.21	36.46
Short Circuit Current(Isc) [A]	8.78	8.87	8.96	9.04
Maximum Power Current(Imp) [A]	8.25	8.34	8.42	8.50
Module Efficiency [%]	17.34	17.64	17.93	18.23
Power Tolerance	0~+5W
Temperature Coefficient of Isc(α_Isc)	0.05%/℃
Temperature Coefficient of Voc(β_Voc)	-0.295%/℃
Temperature Coefficient of Pmax(γ_Pmp)	-0.388%/℃
STC	Irradiance 1000W/m², cell temperature 25℃, AM1.5G

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