With the increasing depletion of global
energy resources, the pace of human search for new alternative energy sources
is also accelerating. Solar energy is a renewable resource. Converting solar
energy into electric energy can not only save energy, alleviate the shortage of
power supply, but also reduce environmental pollution. Therefore, solar
photovoltaic technology is attracting more and more public attention and favor.
Photovoltaic cells are made of materials that can produce photovoltaic effects,
such as silicon, gallium arsenide, indium, copper or other materials, which use
photovoltaic effects to convert light energy into electricity. At present,
photovoltaic modules composed of several photovoltaic cells are widely used,
for example, photovoltaic modules are used to build power generation systems,
or as curtain walls or roofs of buildings.
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