Copper Indium Gallium Selenide Solar Panels

It is manufactured by depositing a thin layer of copper indium gallium and selenium on glass or plastic backing along with electrodes on the front and back to collect current.

Copper indium gallium selenide solar panels.

This photovoltaic product is used in the manufacture of portable solar chargers solar glass modules and other solar equipment. A pv cell is only as good as the semi conductor materials for which it is composed of. Copper indium gallium selenide cigs solar cells market was valued at us xx bn in 2019 and is expected to reach us xx bn by 2027 at a cagr of 30 from 2019 2027. Copper indium gallium selenide cigs solar cell is a thin film solar cell which is used for converting sunlight into electricity.

Thin film photovoltaic copper indium gallium diselenide solar string or cell trade names. Copper gallium indium diselenide cigs solar panels cigs solar cells are made from a compound called copper gallium indium diselenide sandwiched between conductive layers. These solar cells are commonly known as a copper indium gallium diselenide cu in x ga 1 x se 2 or cigs cells. Cigs based thin film solar modules represent a high efficiency alternative for large scale commercial solar modules.

The flexible element offers low weight per area roof and low weight per power generated. Copper indium gallium selenide is a i iii vi2 semiconductor material composed of copper indium gallium and selenium. This material can be deposited on substrates such as glass plastic steel and aluminum and when deposited on a flexible backing the layers are thin enough to be allow full panel flexibility. Cigs is made through deposition a thin layer of copper indium gallium and selenium on glass or plastic and with electrodes on the front and back to collect electricity.

Cigs copper indium gallium selenide thin film solar panel offers the highest efficiency among the thin photovoltaic pv technologies. Cigs is one of three mainstream thin film photov. The material is a solid solution of copper indium selenide and copper gallium selenide. It yields the highest energy at various light situations.

G2 thin film string or generation2 single cell part number. Cigs is a tetrahedrally bonded semiconductor with the chalcopyrite crystal structure and a bandgap varying continuously with x from about 1 0 ev to about 1 7 ev. Cigs is a versatile material that can be fabricated by multiple processes and implemented in different form factors. Although laboratory scale cell efficiencies have exceeded 20 commercial cigs modules typically have efficiencies between 12 and 14.

It has a chemical formula of cuingase2 where the value of x can vary from 0 to 1. Fg 18l product product use. Because the material has a high absorption coefficient and strongly absorbs sunlight a much thinner film is required than of other semiconductor materials. Photovoltaic pv cells can generate electricity for a wide range of electrical applications and can be implemented in most geographical locations and theoretically at any scale.

Nrel has significant capabilities in copper indium gallium diselenide cigs thin film photovoltaic research and device development. The flexible module is durable and unbreakable.