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Ningbo Kelan Solar Electric Co., Ltd. Green Power, Green life.
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Residential Silicon Solar Panels 320W , Solar Power Panels Minimize Power Loss

Ningbo Kelan Solar Electric Co., Ltd.
Ningbo Kelan Solar Electric Co., Ltd.
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86--15088842982

Residential Silicon Solar Panels 320W , Solar Power Panels Minimize Power Loss

MOQ : 10 PCS
Price : Negotiable
Supply Ability : 10000 PCS PER MONTH
Place of Origin : ZHEJIANG,CHINA
Brand Name : KELAN SOLAR
Certification : CE/IEC/ROSH
Delivery Time : 5-8 WORKING DAYS
Payment Terms : LC/T/T
name : 320Wp Mono Crystalline Solar Panel
other name : 320 watt PV module
aplication : solar home system, solar system
size : 1950*990*45mm
cell type : Mono Crystalline
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High efficiency 320Wp Mono Crystalline Solar Panel

Poly Solar Panel 300W 310W 320W Characteristics
1) high reliability with guaranteed +/-3% output power tolerance
2) The modules can withstand high wind-pressure,snow loads and extreme temperatures
3) Bypass diodes to minimize power loss with shading
4) High and stable conversion efficiency to ensure the highest quality

A Grade Polycrystalline Silicon Solar Cell
1) Fomat:156±0.5mm, diagonal 200±1.0mm
2) Average thickness: 195μm ±20μm
3) Front(-): 1.5mm bus bars(silver)
Blue anti-refelecting coating(silicon nitride)
4) Backe(+): 2.5mm wide soldering pads(silver)
Back surface field(aluminiem)

Quality and Warranty

For a period of twenty‐five (25)years commencing on the Warranty Start Date, loss of power output of the nominal power output measured at Standard Test Conditions (STC) for the Product(s) shall not exceed:
For Polycrystalline A grade solar cell, 3% in the first year, thereafter 0.66% per year, ending with 81% in the 25 th year after the Warranty Start Date;
The Warranty Start Date shall be defined as the date of the Bill of Lading date

10Years Manufacturing Warranty
15Years Warranty 90% Power Output
25Years Warranty 85% Power Output

Product Information

Electrical Characteristics
ITEM NO.KL-300W-MS/P-310-MS/P-320-M
Maximum Power at ST(Pmax)W300Wp310Wp320Wp
Maximum Power Voltage(Vmp)V36.4V37.2V37.6V
Maximum Power Current(Imp)A8.24A8.33A8.51A
Open Circuit Voltage(Voc)V42.3V45.4V45.8V
Short Circuit Current(Isc)A8.92A9.02A9.21A
Cell Efficiency(%)17.50%18.04%18.83%
Module Efficiency(%)15.54%16.1%16.58%
Size of Module (mm)1940*990*45
Number of Cell(PCS)72(6*12)PCS
Solar CellPoly 156*156
Power Tolerance0~+3%
Components & Mechanical Data
Front Glass Thickness (mm)High Transparency Tempered Glass 3.2mm
Junction Box TypePass the TUV Certificate PPO(Black/IP65)
Output Cables4mm²/0.9m
Frame (Material Corners, etc.)Aluminum-alloy
Encapsulation MaterialEVA(0.50±0.03 mm thickness)
Back FoilWhite TPT(0.50±0.03 mm thickness)
Fixing AdhesiveSilicone Sealant ( White)
Temperature Range (°C)-40°C to +90°C
Max Load Capacity(Kpa)2.4wind load/5.4 snow load

Our products:


> Antireflective glass
> Translucency of normal luminance is increased by 2%
> Module efficiency is increased by 2%
> Self-cleaning function
> Service life is as long as 25 years (30 years optional)

Solar Cell

> High Efficiency PV Cells
> Appearance Consistency
> Color sorting ensure consistent appearance on each module
> Anti-PID


> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life

> Serrated-clip design tensile strength

> Seal-lip designglue injection

Junction box

> Conventional standalone edition and engineering custom edition
> Quality diode ensures module running safety
> IP67 protection level
> Heat dissipation
> Long service life


anti-aging EVA, excellent weathering resistance TPT

1. High-transmittance low-iron tempered glass, anti-aging EVA, excellent weathering resistance TPT

2. Anodized quality aluminum frame, beautiful appearance

3. Wind resistance, pressure resistance, high conversion efficiency

Product field:

1. Gird-connected power generation system

2. Off-grid power generation system

3. Building-integrated power generation facilities


Payment Term



30% T/T in advance, paid the balance before shipment


30% T/T in advance, paid the balance against copy of B/L

L/CL/C amount above 50,000 usd, we can accept L/C at sight
West Union

Amount lower than 5000usd

West Union
Delivery Time7~10days after receiving payment for one container

Product Tags:

silicon solar module


crystal solar panels

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