Solar Cell Wafer Size

However leading mono wafer producer longi green energy technology and major merchant solar cell producers aiko solar and tongwei group started offering 161 75mm x 161 75mm.

Solar cell wafer size.

The 6 format m2 156 75mm x 156 75mm was expected to be placed by g1 and m6. Large area wafers of. Connecting cells in parallel yields a higher current. It undergoes many microfabrication processes such as doping ion.

At the end of q3 2019 longi solar the world s largest mono wafer manufacturer launched another variant on the market for the first time. Changing the wafer size and moving to half cut cells was seen as the best option to get to 400wp. During 2018 to 2019 g1 square wafer 158 75mmx158 75mm was inaugurated to the market and adopted by some solar cell manufacturers. At that time our taiwanese cell manufacturer went straight from m2 to the m4 with a size of 161 7 mm in order to only make necessary investment purchases once together with the multi busbar variant.

In electronics a wafer also called a slice or substrate is a thin slice of semiconductor such as a crystalline silicon c si used for the fabrication of integrated circuits and in photovoltaics to manufacture solar cells the wafer serves as the substrate for microelectronic devices built in and upon the wafer.