WSL Solar’s Latest Product – 5W Solar Panel | IoT Solar Panel

5W Solar Panel

This 5v 5w solar panel utilizes high efficiency mono PERC solar cells with efficiency up to 22.5%, to ensure its high output. It is laminated by tempered glass to protect the solar cells inside, making it rigid, durable and long lasting. This IoT solar panel is waterproof, scratch resistant, and UV resistant, specially designed for long term outdoor use in any challenging condition.

Key Features:
 
– Utilize high efficiency mono PERC solar cell, up to 22.5% efficiency
– Laminated by tempered glass, rigid, durable and long lasting
– Waterproof, scratch resistant, and UV resistant
– Customized solar panels for industrial use

Applications:
Tempered glass solar panels are widely used in IoT applications, marine buoys, wireless sensors, traffic warning devise, GPS devices, asset tracking, electric fence chargers, outdoor lighting systems, weather monitoring systems etc.

Solar Panel Specification

Item No.WSL-C028
Solar Panel Size185x185x15mm
Peak Power (Pmax)5.5W
Voltage at Pmax (Vmp)5.5V
Current at Pmax (Imp)1A
Open Circuit Voltage (Voc)6.6V
Short Circuit Current (Isc)1.1A
Solar Cell TypeMono PERC Solar Cell
Power Tolerance±5%
Encapsulation method3.2mm Tempered glass
Back sheetTPT
Product Warranty5 Years
Lead time25 Days
Storage temperature-40°C ~ 85°C
Working temperature-40°C ~ 85°C
Standard Test Conditions (STC)1000W/m2, 1.5AM, 25°C Cell temperature

Click here to watch the video of this type of custom solar panels. 

View More Custom Solar Panels

5V Solar Panels   |  6V Solar Panels   |  9V Solar Panels

WSL Solar has been a quality and professional manufacturer of custom solar panels and solar solution provider in China since 2006. 

Wind Turbines

This summer has been very hot, with temperatures reaching 36 degrees Celsius. But when we ascended the mountain, the summit was very cool, the temperature was only 26 degrees. The wind on the top of the mountain is very strong, and there are many wind turbines installed on it. Great to see more and more clean energy.

WSL Solar has been a professional manufacturer of high quality custom solar panels and solar solution provider in China since 2006.

https://www.wsl-solar.com

IoT Solar Panels

As a professional solar panel manufacturer in China since 2006, WSL offers a wide range of custom solar panels for IoT applications.

5V Solar Panel | 4W

WSL Solar’s 4W 5V IoT solar panel is built with the latest mono PERC solar cell. It is laminated by tempered glass, which is durable and robust. This custom solar panel is ideal for IoT applications. Solar panel size: 345x190x18mm

IoT Solar Panel, 3V 10W

3 Volt Solar Panel | 10W

WSL Solar’s 10W 3 volt solar panel is built with the latest mono PERC solar cell. It is laminated by tempered glass, which is durable and robust. This custom solar panel is ideal for IoT applications. Solar panel size: 345x190x18mm

IoT Solar Panel, 5V 2.5W

5V Solar Panel | 2.5W

This 2.5W 5V solar panel is built with the latest mono PERC solar cell. It is laminated by tempered glass, which is durable and robust. This custom shaped solar panel is great for charging your 3.7-volt DC batteries and ideal for IoT applications. Solar panel size: 176x86x4.5mm

IoT Solar Panel, 8V 2W

2 Watt Solar Panel | 8V

WSL Solar’s 2 watt solar panel is built with high efficiency mono PERC solar cell. It is laminated by tempered glass, which is durable and robust. This black solar panel comes with a black back sheet, a matte black frame and black solar cells, providing an all-black aesthetic. This custom solar panel is ideal for use in IoT applications. Solar panel size: 124x124x18mm

IoT Solar Panel, 6V 3W

6 Volt Solar Panel | 3W

WSL Solar’s 6 Volt solar panel 3W is built with the latest mono PERC mono solar cell. It is laminated by tempered glass, which is durable and robust. This custom solar panel is ideal for use in IoT applications. Solar panel size: 120x160x4.5mm

IoT Solar Panel, 9V 2W

9V Solar Panel | 2W

WSL Solar’s 2W 9V solar panel is built with the latest mono PERC mono solar cell. It is laminated by tempered glass, which is durable and robust. This 2 watt solar panel is ideal for use in IoT applications. Solar panel size: 130x140x17mm

IoT Solar Panel, 5V 0.6W

5V Solar Panel, 0.6W | ETFE Solar Panel

This 0.6W 5V solar panel is built with the super high efficiency IBC solar cell (23.5% efficiency). It is laminated by ETFE film, which is light weight and thin. This ETFE solar panel is great for charging your 3.2-volt DC batteries and ideal for use in IoT applications. Solar panel size: 65x65x2mm

IoT solar panels, IoT solar
IoT Solar Panel, 6V 1.2W

6V Solar Panel, 1.2W | IBC Solar Panel

This 6v 1.2w IBC solar panel is built with the super high efficiency IBC solar cell (23.5% efficiency). It is laminated by PET film, which is light weight and thin. This 6V solar panel is great for charging your 3.7-volt DC batteries and ideal for use in IoT applications. Solar panel size: 85x85x1.8mm

WSL Solar has been a professional manufacturer of high quality custom solar panels and solar solution provider in China since 2006. 

https://www.wsl-solar.com

IBC Solar Panel, 6V 1.2W

IBC Solar Panel

This 6v 1.2w IBC solar panel is built with the super high efficiency back contact solar cell (IBC solar cell). It is laminated by PET film, which is light weight and thin. This 6 volt solar panel is great for charging your 3.7-volt DC batteries and ideal for use in off grid applications such as IoT applications, wireless sensors etc.

Features:
– IBC solar cell with efficiencies of up to 23% guarantee high power output
– Matte finish and no busbar on panel surface
– PET laminated, light weight and thin
– Waterproof, scratch resistant & UV resistant
– Excellent performance under low light environments
– Custom manufacturing in various size & shapes available 

Solar Panel Specification

Item No.WSL-S001
Solar Panel Size85x85x1.8mm
Peak Power (Pmax)1.2W
Voltage at Pmax (Vmp)6V
Current at Pmax (Imp)200mA
Open Circuit Voltage (Voc)7.2V
Short Circuit Current (Isc)220mA
Solar Cell TypeHigh Efficiency IBC Solar Cell
Power Tolerance±5%
Encapsulation methodPET Film
Back SheetDouble-sided FR4 PCB
Product Warranty2 Years
Lead time20 Days
Storage temperature-20°C ~ 45°C
Working temperature-40°C ~ 65°C
Standard Test Conditions (STC)1000W/m2, 1.5AM, 25°C Cell temperature

Click here to watch the video of this type of custom solar panels. 

View More Custom Solar Panels

IoT Solar Panel | 5V Solar Panels   |  6V Solar Panels   |  9V Solar Panels 

WSL Solar has been a quality and professional manufacturer of custom solar panels and solar solution provider in China since 2006. 

https://www.wsl-solar.com

What is PET Solar Panel?

PET Solar Panel means that the top layer of encapsulated material is PET film, which is a plastic film with a light transmittance of about 85%. Its surface can look shiny without any treatment, and if it is sprayed with a layer of frosted, it will look matte and a little rough to the touch.


PET solar panels are customized products with small sizes or low power output. The product structure is PET Film + EVA + Solar Cells + EVA or not + PCB. The solar cells are cut into small pieces by a laser machine, and the voltage and the electric current can be done as per the requirements, and then the single-layer transparent PET, EVA, solar cells, EVA, PCB backplanes are sequentially placed in a solar laminator for lamination. After about 20 minutes, take it out and then stick a soft and transparent protective film on the surface of the solar panel.

                                                   PET Solar Panel

What are the advantages of PET solar panels?
1. It is suitable for the production of solar modules of various sizes and different voltages and currents to meet different application scenarios.
2. Quality standards are lower than glass laminated solar panel.
3. Short lamination time and high production efficiency.
4. Low cost.

What are the disadvantages of PET solar panels?
1. Long-term exposure to the outdoors will make the PET film hard, brittle, and discolored, reducing the light transmittance of the solar panel, and at the same time, it can’t well protect the PV cells inside to avoid oxidation and corrosion. If the surface is frosted, this layer of frosted will start to fall off and become very ugly after about 0.5 years.
2. Because the lamination time is not enough, the cross-linking degree of the entire solar panel will not meet the requirements.
3. It can’t resist the relatively large impact from the outside.

What are the applications of PET solar panels?
Used for solar lawn lights, solar wall lights, solar handicrafts, solar toys, solar radios, solar flashlights, solar mobile phone chargers, solar small water pumps, solar home/office power supplies and portable mobile power systems and other products.
It is not recommended to use PET solar panels that need to be placed outdoors for a long time and have a life expectancy of more than 2 years.

WSL Solar has been a quality and professional manufacturer of custom solar panels, solar mini panels, IoT solar panels and solar solution provider in China since 2006.

https://www.wsl-solar.com

Original source: https://www.wsl-solar.com/Product_News/2022/0411/what-is-PET-solar-panel.html

Black Solar Panel, 2W 8V

WSL Solar’s 2W 8V custom shaped solar panel is built with the latest high efficiency mono PERC solar cell. It is laminated by tempered glass, which is durable and robust. This black solar panel comes with a black back sheet, a matte black frame and black solar cells, providing an all-black aesthetic. This custom solar panel is ideal for use in off grid applications such as solar powered LED lighting, IoT solar, solar traffic sign, small solar powered system etc.

Black Solar Panel



Features:
– With latest high efficiency mono PERC solar cell
– With black back sheet, matte black frame, providing all-black aesthetic
– Positive power tolerance
– Tempered glass laminated, high transmission,durable & robust
– Withstanding challenging environmental conditions
– Waterproof, scratch resistant & UV resistant

Solar Panel Specification

Item No.WSL-C026
Solar Panel Size124x124x18mm
Peak Power (Pmax)2W
Voltage at Pmax (Vmp)8V
Current at Pmax (Imp)250mA
Open Circuit Voltage (Voc)9.6V
Short Circuit Current (Isc)275mA
Cell TypeMono PERC Solar Cell
Power Tolerance±5%
Encapsulation method3.2mm Tempered glass
Back sheetTPT
Product Warranty5 Years
Lead time25 Days
Storage temperature-20°C ~ 65°C
Working temperature-40°C ~ 85°C
Standard Test Conditions (STC)1000W/m2, 1.5AM, 25°C Cell temperature

Click here to watch the video of this type of custom solar panels. 

View More Custom Solar Panels

5V Solar Panels   |  6V Solar Panels   |  9V Solar Panels

WSL Solar has been a quality and professional manufacturer of custom solar panels and solar solution provider in China since 2006. 

Source from: https://www.wsl-solar.com/black-solar-panel.html

IoT Solar Panel, 4W 5V

WSL Solar’s 4W 5V IoT solar panel is built with the latest monocrystalline PERC solar cell. It is laminated by tempered glass, which is durable and robust. This custom solar panel is ideal for use in off grid applications such as IoT devices, solar powered LED lightings, solar traffic signs, small solar powered systems etc.

IoT Solar Panel



Features:
– With latest high efficiency monocrystalline PERC solar cell
– Positive power tolerance
– Tempered glass laminated, high transmission, durable & robust
– Withstanding challenging environmental conditions
– Waterproof, scratch resistant & UV resistant
– Excellent performance under low light environments

Solar Panel Specification

Item No.WSL-C027
Solar Panel Size250x97x4.5mm
Peak Power (Pmax)4W
Voltage at Pmax (Vmp)5V
Current at Pmax (Imp)0.8A
Open Circuit Voltage (Voc)6V
Short Circuit Current (Isc)0.88A
Solar Cell TypeMonocrystalline PERC Solar Cell
Power Tolerance±5%
Encapsulation method3.2mm Tempered glass
Back sheetTPT
Product Warranty5 Years
Lead time25 Days
Storage temperature-20°C ~ 65°C
Working temperature-40°C ~ 85°C
Standard Test Conditions (STC)1000W/m2, 1.5AM, 25°C Cell temperature

Click here to watch the video of this type of custom solar panels. 

View More Custom Solar Panels

5V Solar Panels   |  6V Solar Panels   |  9V Solar Panels

WSL Solar has been a quality and professional manufacturer of custom solar panels and solar solution provider in China since 2006. 

Source of origin: https://www.wsl-solar.com/iot-solar-panel.html

What is an Amorphous Silicon Solar Cell?

Amorphous solar cell (or indoor solar cell) can harvest energy and generate electricity from environment light like sunlight or indoor light. It has good performance during weak light condition. This kind of solar cell can be used to power low-consumption electronic devices, such as wireless sensors, IoT devices, ETC devices, calculators etc.

Know more details about amorphous solar panels : https://www.wsl-solar.com/Product_News/2022/0121/amorphous-solar-panels-advantages-and-di.html

Find indoor solar cells here: https://www.wsl-solar.com/Amorphous_Solar_Panel/

What is an Amorphous Silicon Solar Cell? Amorphous Solar Panels Advantages and Disadvantages

Amorphous silicon solar cells are thin-film solar cells based on amorphous silicon compounds. According to different materials, current silicon solar cells can be divided into three categories: monocrystalline silicon solar cells, polycrystalline silicon thin film solar cells and amorphous silicon thin film solar cells.

indoor solar panels, solar mini panels

Indoor Solar Panels 

Advantages of amorphous solar cells
1. Low production cost: Due to the low reaction temperature, it can be manufactured at a temperature of about 200 °C, so films can be deposited on glass, stainless steel plates, ceramic plates, and flexible plastic sheets, which are easy to produce in large areas and have low costs.

2. Short energy return period: Amorphous silicon solar cells with a conversion efficiency of 6% use about 1.9 kWh/W of electricity for production, and the time to return the above energy after generating electricity is only 1.5-2 years.

3. Suitable for mass production: Amorphous silicon material is formed by vapor deposition, and the commonly used method is plasma enhanced chemical vapor deposition (PECVD) method. This manufacturing process can be continuously completed in multiple vacuum deposition chambers, thereby realizing mass production. The main process (PECVD) of amorphous silicon solar cells using glass substrates is similar to that of TFT-LCD array production, and the production methods have the characteristics of high degree of automation and high production efficiency.

In terms of manufacturing methods, there are electron cyclotron resonance method, photochemical vapor deposition method, DC glow discharge method, radio frequency glow discharge method, sputtering method and hot wire method. In particular, the radio frequency glow discharge method has become an internationally recognized mature technology because of its low temperature process (~200 °C), which is easy to achieve large-scale and large-scale continuous production.

4. Good high temperature performance: when the working temperature of the solar cell is higher than the standard test temperature of 25 °C, its optimal output power will decrease; the temperature of the amorphous silicon solar cell is much less affected by the temperature than the crystalline silicon solar cell.

5. Good response to weak light and high charging efficiency: The absorption coefficient of amorphous silicon material is in the entire visible light range, and it has a good adaptability to low light and strong light in actual use.

The above-mentioned unique technical advantages make thin-film silicon cells have broad application prospects in the civilian field, such as photovoltaic building integration, large-scale low-cost power stations, and solar lighting sources.

amorphous solar panels, solar mini panels

Amorphous Solar Panels | Solar Mini Panels  

Disadvantages of amorphous silicon solar cells
The industry has had doubts about amorphous silicon thin-film solar cells before, mainly because of their low cell conversion efficiency (5%-9%), and extremely fast decay, with a limited service life of only 2-3 years.

With the advancement of technology, the current mainstream amorphous silicon thin film solar cells have a service life of more than 10 years. This makes amorphous silicon thin-film solar cells one of the most promising thin-film cell technologies at present.

Video: What is an Amorphous Silicon Solar Cell

WSL Solar has been a quality and professional manufacturer of custom solar panels, solar mini panels and solar solution provider in China since 2006. https://www.wsl-solar.com

Source of origin: https://www.wsl-solar.com/Product_News/2022/0121/amorphous-solar-panels-advantages-and-di.html