Gold Member Since 2010
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Shenzhen Juguangneng Science and Technology Co., Ltd.

Polycrystalline Solar Panel, Solar Module, PV Solar Panels manufacturer / supplier in China, offering Poly Solar Panel with Junction Box, 320W Mono Solar Panel for Solar System, Round Mini Epoxy Solar Panel and so on.

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Poly Solar Panel with Junction Box

FOB Price: US $0.68 / W
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $0.68/ W
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Production Capacity: 1000000 PCS/Year
Transport Package: Cartons and Pallets, Standard Export Packing
Payment Terms: T/T

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Basic Info
  • Model NO.: JGN-300W
  • Solar Cell: 156 X 156mm
  • Specification: CE\ ROHS
  • HS Code: 850110100
  • Material: Polycrystalline Silicon
  • Trademark: JUGUANGNENG
  • Origin: Shenzhen, China
Product Description

Key Specifications/Special Features:
Materials of solar panel:

1).Solar cell: polycrystalline solar cell, 156*156mm
2).Front glass: 3.2mm, high transmission, low iron, tempered glass
3).EVA: excellent anti-aging EVA
4).TPT: TPT hot seal made of flame resistance
5).Frame: anodized aluminum profile
6).Junction box: IP54 rated, high quality, with diode protection
 Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance

Characteristics (SR156P-300):
Maximum power at STC (Pmax): 300Wp
Open-circuit voltage (Voc): 36.0V
Optimum operating voltage (Vmp): 43.2V
Short-circuit current (Isc): 9.33A
Optimum operating current (Imp): 8.33A
Module efficiency: 16.50%
Solar cell efficiency: 17.25%
Operating temperature: -40 to 85°C
Maximum system voltage: 1000V DC
Series fuse rating: 16A
Power tolerance: ±1.5%
STC: irradiance 1000W/m², module temperature: 25°C, AM=1.5
Mechanical characteristics:
Solar cell: poly crystalline 156×156mm (6-inch)
Number of cells: 72 (6×12)
Dimensions: 1945×986×50mm
Weight: 21kg
Front glass: 3.2mm tempered glass
Frame: anodized aluminum alloy
Junction box PV-RH701 (TUV):
Temperature coefficients:
Nominal operating cell temperature (NOCT): 45±2°C
Temperature coefficient of Pmax: -(0.47±0.05)%/°C
Temperature coefficient of Voc: -(0.34±0.01)%/°C
Temperature coefficient of Isc: -(0.055±0.01)%/°C
Manufacturer: 10 years
Power production: 90% = 12 years

ModelNo. of Solar CellsVmp(v)Imp(A)Voc(v)Isc(A)Normal Size(mm)--
Net Weight
Power tolerance
JGN-300W 72   36 8.3343.29.33  1945×986×50  21  ±3 to 5%

Warranty: 2 to 5years quality warranty and 25years lifespan;
Sealed junction box with water proof, cabling and connectors.

Depended on the advanced production devices, high efficiency production & quality management (ISO9001 assessed by Sira) and our stable management team, we provide the high quality products to our customers all over the world, and have gained high reputations from them.
Based on our marketing philosophy of 'Quality First, Customer Foremost!', we do hope we can become your reliable partner in the solar field, and develop the green energy together!
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Mr. Simon
International Sales Manager
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