Solar Products Zb 157mm Solar Cell 320 Watt Poly Crystalline Module

• After-sales Service: Warranty
• Warranty: 25 Years
• Number of Cells: 72pcs
• Application: Light Industry
• Condition: New
• Certification: CE
• Model NO.: ZB-157mm 320W Poly
• Material: Polycrystalline Silicon
• Type: Perc
• Panel Efficiency: 17.5%
• Junction Box: IP68
• Frame: Anodized Aluminium Alloy
• Cell Type: 5bb
• Cell Size: 157mmx157mm
• Connector: Mc4 Compatible Connector
• Solar Panel: High Efficiency Solar Panels
• Transport Package: Standard Export Wood Packing
• Specification: 1956*992*35mm
• Trademark: ZB
• Origin: China
• HS Code: 8541402000
• Production Capacity: 1000000 Watt

Product Description

 

Product Description

 

Product Parameters

Cell Type	Polycrystalline
Cell Dimensions	157*157mm
Cell Arragement	72(6*12)
Weight	22kg
Module Dimensions	1956*992*35mm
Connector Type	MC4 Compatible
Front Glass	3.2mm, Low Iron Tempered Glass
No.of Bypass Diodes	3
Packing Configuration(1)	31pcs/carton, 816pcs/40HQ
Frame	Anodized Aluminium Alloy
Junction Box	IP68

 

Our Advantages

1.Electrical Insulation test
2.Damp heat Test
3.Outdoor exposure test
4.Robustness of terminations test
5.Hot-spot endurance test
6.Wet leakage current test
7.UV-exposure
8.Mechanical load test
9.Thermal cycling test
10.Hail impact test
11.Humidity freeze test
12.Bypass diode thermal test

 

Company Profile

 

Packaging & Shipping

 

FAQ

Q1: How to insatll and use the solar panel?

A1: We have the English teaching manual and videos;All the videos about every step of solar panel Disassembly, assembly, operation will be sent to our customers.

Q2: What if I don't have export experience ?
A2: We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep.Any way, we will help you choose the most suitable shipping service.

Q3:Can you provide the free shipping to sea port ?
A3:Yes, we provide the free shipping to your convenient sea port.If you have agent in China, we can also ship it to them for free.

Q4: How is your technical support?
A4: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you video call anytime,our engineer will also go to oversea help our customers if necessary.