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Yangzhou Bright Solar Solutions Co., Ltd.
From €0.240 / Wp
Type: PERC
Power Range: 435 ~ 455 Wp
Region: China China
Note: Your Enquiry will be sent directly to Yangzhou Bright Solar Solutions Co., Ltd..


The system is mainly composed of solar panel, light source, controller and free-maintenance battery.

In daytime, when there is sunshine, the solar panel can convert the solar energy to electric energy and store it in the battery. At night or rainy or cloud condition, the battery shall supply power for normal lighting.

The controller can judge the brightness of daylight and automatically switch on the light. The whole process is operating in completely automatic mode, without human action.

Product Characteristics

Model No.
BR-M435W BR-M440W BR-M445W BR-M450W BR-M455W
Product Warranty 10 Years
Power Warranty 10 Years of 90% Output Power, 25 Years of 80% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
435 Wp 440 Wp 445 Wp 450 Wp 455 Wp
Voltage at Maximum Power (Vmpp)
40.5 V 40.8 V 41.1 V 41.4 V 41.7 V
Current at Maximum Power (Impp)
10.74 A 10.78 A 10.83 A 10.87 A 10.91 A
Open Circuit Voltage (Voc)
48.7 V 48.9 V 49.2 V 49.5 V 49.7 V
Short Circuit Current (Isc)
11.24 A 11.3 A 11.36 A 11.42 A 11.48 A
Panel Efficiency
19.63 % 19.92 % 20.14 % 20.37 % 20.6 %
Power Tolerance (Positive)
+ 1 % + 1 % + 1 % + 1 % + 1 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
326 Wp 330 Wp 334 Wp 337 Wp 341 Wp
Voltage at Maximum Power (Vmpp)
37.7 V 38 V 38.3 V 38.6 V 38.9 V
Current at Maximum Power (Impp)
8.64 A 8.67 A 8.71 A 8.74 A 8.78 A
Open Circuit Voltage (Voc)
46.1 V 46.3 V 46.6 V 46.9 V 47.1 V
Short Circuit Current (Isc)
9.08 A 9.13 A 9.18 A 9.23 A 9.28 A
Temperature 44±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.38 %/°C
Temperature Coefficient of Voc -0.3 %/°C
Temperature Coefficient of Isc 0.06 %/°C
Maximum Ratings  
Maximum System Voltage 1500 V
Series Fuse Rating 20 A
Material Data  
Panel Dimension (H/W/D) 2108x1048x35 mm
Weight 24.5 kg
Cell Type PERC
Cell Number 144
Junction Box Diodes 3
Junction Box Protection Class IP 68
Connector Type MC4
Cable Crossection 4 mm2
Cable Length 300 mm
Download Manufacturer's PDF

The components of the solar home kits includes solar panel, lighting bulbs, integration controlling box inside with charge controller, solar battery, and inverter. Some systems can be with fan, TV set, laptop, air conditioner, etc

Providing illumination powered from the sun energy, the solar panel in the system convert the sun’s energy directly into electricity. This electricity is stored in the battery and used for lighting whenever required. 

Our Solar Home Kits, compact, portable and easily mountable, is an economical solution to all your power problems and comes in an easy-to-install kit.

● Commonly Our Solar Home Kits Price Is Based On Wholesale Type

● Quantity Based On MOQ 100PC .

● Payment Can Be Made By T/T Or L/C Or Western Union.

If you are not sure this model products can meet your requirement or not, a trial order of 100PC will be better for you to test the market.

Sample Order Can Be Delivered Through Sea Shipment Or Air Shipment Or Carrier.

Also Welcome Your Visiting For Checking And Training.

Yangzhou Bright Solar Solutions Co., Ltd.

Click to show company phone
No.77, Lianyun Road, Yangzhou, Jiangsu
Parent Company: Bright Solar Lighting Co., Limited
Note: Your Enquiry will be sent directly to Yangzhou Bright Solar Solutions Co., Ltd..

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