Introduction To Solar Panels

Solar energy (SolarEnergy) : The sun is a huge energy source, which emits about 3.8×10M joules of energy into space every second in the form of light radiation, which is projected to the Earth by one part of 2.2 billion. After sunlight is reflected and absorbed by the atmosphere, 70% of it is transmitted to the ground. Despite this, the amount of solar energy received by the Earth in a year is still as high as 1.8×10^18kW·h.
Since the formation of the Earth, living things have mainly lived on the heat and light provided by the sun, and since ancient times, humans have also known to dry objects in the sun, and as a method of preserving food, such as making salt and drying salted fish. However, with the reduction of fossil fuels, it is intended to further develop solar energy. The utilization of solar energy has two ways: passive utilization (photothermal conversion) and photoelectric conversion. Solar power is an emerging renewable energy source. Solar energy in the broad sense is the source of much of the energy on Earth, such as wind energy, chemical energy, water potential energy, and so on.
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Solar cells are electromagnetic types that use the energy of sunlight to generate electricity. Compared with ordinary batteries and recyclable rechargeable batteries, solar cells are more energy-saving and environmentally friendly green products.