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Solar Power Cells Along With Solar Energy Heater Designs; Three Primary Kinds Of Solar Panels.
Solar power solar cells along with solar energy heating systems; 3 basic kinds of solar panels.
There are 3 primary choices of Solar energy Systems: monocrystalline, polycrystalline and amorphous solar panels.
1/ What are Monocrystalline solar panels?
2/ Exactly what are Polycrystalline solar cells?
3/ What are Amorphous solar power cells?
Foremost we make a remark regarding solar panels and solar energy heater solutions. Photovoltaic panels are designed to produce electricity, solar heating systems are developed to deliver warm water for practice in buildings. In this article we talk about solar panels, to produce electrical energy.
Monocrystalline solar power systems are designed with monocrystalline cells. They are the most efficient and expensive solar panels. These solar cells are made of very pure silicon and require a complex crystal growing process. Long silicon rods are manufactured which are cut into slices of .2 to .4 mm thick discs or wafers which are then processed into individual cells that are wired together in the solar panel.
Polycrystalline solar systems are sometimes labeled multi-crystalline solar energy panels, made with polycrystalline cells. They are a bit less expensive and slightly less efficient than Monocrystalline cells because the photocells are not harvested in single crystals but in a massive block of several crystals. This is what gives them that striking shattered glass appearance. Just like monocrystalline cells, they are also then sliced into wafers to produce the individual cells that make up the solar panel.
Amorphous solar panels are not really crystals, but a tiny layer of silicon transferred on a source fabric such as metal or glass to create the solar panel. These Amorphous solar panels are much cheaper, but their energy efficiency is also much less. So more square footage is required to produce the same quantity of power as the Monocrystalline or Polycrystalline type of solar powered panel. Amorphous solar panels can also be developed into long sheets of roofing material to cover large places of roof surface area facing south.
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