Chinese Factory Half Cell Solar Module 100W -550W Mono Solar Panel

A solar panel, also known as a solar panel or photovoltaic panel, is a device that converts sunlight into electricity. Here are some basic introductions about solar panels:
How it works:
Solar panels are mainly composed of solar cells (photovoltaic cells), which are usually made of silicon.
When sunlight hits a solar cell, the energy of the photons excites electrons, creating an electric current.
This process, called the photoelectric effect, is the basis for solar panels to produce electricity.
Materials:
The most common solar cell material is silicon, which is divided into monocrystalline silicon, polysilicon and amorphous silicon.
Monocrystalline silicon cells have the highest efficiency, but the cost is also higher; Polycrystalline silicon cells are slightly less efficient, but the cost is lower; Amorphous silicon cells cost the least but are also the least efficient.
Efficiency:
The efficiency of solar panels refers to their ability to convert sunlight into electricity, and this efficiency is usually between 15 and 20 percent, depending on the material and manufacturing technology.
High-efficiency solar panels can produce more electricity under the same lighting conditions.
Applications:
Solar panels are widely used in residential, commercial and industrial sectors to generate electricity.
They are also used in remote or off-grid areas to provide electricity to homes and communities.
In some developing countries, solar panels are being used to provide clean energy and reduce dependence on fossil fuels.
Environmental impact:
Solar energy is a clean energy source that produces no greenhouse gas emissions.