#6 Copper Indium Gallium Selenide Solar Cells (CI(G)S)Ī copper indium gallium selenide solar cell is used to convert sunlight energy into electrical energy. These can provide greater efficiency of about 40% and are also cheaper. CVP typically uses curved mirrors to focus sunlight onto small, highly efficient, multi-junction solar cells. #5 Concentrated PV Cell (CVP and HCVP)Ĭoncentrated PV cells generate electrical energy in the same way as conventional photovoltaic systems. These systems are much more efficient than comparable crystalline silicon. In which the TCO layer creates an electric field that converts the light absorbed in the CdTe layer into current and voltage. These act as the primary photo-conversion layer and absorb the most visible light within the first micron of the material. This type of solar cell uses cadmium telluride in a thin semiconductor layer that is designed to absorb and convert sunlight into electricity. The efficiency gains in buried contact technology provide substantial cost and performance benefits. They can give a better performance of about 25% compared to the commercial screen-printed solar cells. These types are operated based on a plated metal contact inside a laser-formed groove. The buried contact solar cell is a high-efficiency solar cell technology. This means that little or no power is lost through the change from chemical to electrical power. The main advantage of a biohybrid solar cell is that it converts solar energy into electricity with 100% efficiency. Several layers of the photosystem collect photonic energy, it converts into chemical energy, and create a current that passes through the cell. #2 Biohybrid Solar Cellīiohybrid solar cells are composed of organic matter (containing carbon) that is photosystem and inorganic matter (not carbon). But, they require twice the surface area to produce the same power as a monocrystalline solar cell. The different bandgaps allow each layer to respond to a different part of the Sun’s energy spectrum as a way of boosting conversion efficiency.Īmorphous cells offer higher efficiency than other types and are readily available. This type of solar cell uses three layers of amorphous silicon so that each has different bandgap energy. These are modified versions of thin-film solar cells. Copper Indium Gallium selenide solar cells (CI(G)S).Read also: What is Solar Panel? Their Types, Working, Advantages, and More Types of Solar Cellsįollowing are the different types of solar cells used in the solar panels:
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