Manufacturer of Custom Solar Panels
WSL Solar Co., Ltd.
The working voltage of each solar cell (or photovoltaic cell, PV cell) is about 0.4-0.5V (open circuit voltage is about 0.6V). After cutting a piece of solar cell into two pieces, the voltage of each piece of solar cell is unchanged; the pow...
PERC (Passivated Emitter and Rear Cell), the passivated emitter and back cell technology, was first proposed by Australian scientist Martin Green in 1983 and is now becoming a new generation of conventional technology for solar cells. PERCs...
Solar Panels (or PV Modules ) have several basic parameters, rated power (Pmax), efficiency (), open circuit voltage (Voc), short circuit current (Isc), peak voltage (Vmpp), and peak current (Impp). Their definitions are as follows: Rated p...
Encapsulation is a key step in the production of solar module (or PV Module ). Without a good encapsulation process, even a good solar cell cannot produce a good solar module (or PV module). The encapsulation not only ensures the solar modu...
1. Solar Panels Solar panel parameters are: No-load voltage and short-circuit current, the product of the two is the power of the solar panel, ie P=UI, P is the electrical power, unit is watt (W), U is the voltage, unit is volt (V), and I i...
(1) Tempered glass: Its function is to protect the main body of power generation (such as solar cells). The choice of light transmission is required: 1. The light transmittance must be high (generally 91% or more); 2. Ultra-white tempering...
WSL Solar, as a professional solar panel manufacturer and solar solution provider in China since 2006, mainly produce high efficiency and high quality customized solar panels for high end market. Our in-house RD team has over 10 years exper...
The battery is an important component of the solar power supply system. Its main function is to store the electric energy generated by the solar panel in the battery immediately for use by the electric equipment. The battery has the functio...
First, the solar cell used in the market: Monocrystal solar cell: 125*125 A good buy on the market: 2.5W-2.7W Polycrystalline solar cell: 156*156 A good buy on the market: 3W-4W Cell conversion efficiency = wattage / area Example: 2.5W / (1...