Eva Material Solar Panel

Eva films are an essential material used for traditional solar panel lamination.

Eva material solar panel.

What are ethylene vinyl acetate eva films. There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used. I soldered up 36 1 5v 3x6 cells to get a 60watt panel. This combination allows the eva to be.

Tedlar is a comparably expensive material and therefore one of the cost factors manufacturers seek to reduce by using alternative materials or even new panel types not requiring tpt at all. Im going to build a box large enough to put in the solar panel say 35lx35w x12 high with an heating element in it and also a. I encapsulated my first panel today with eva and tedlar. In the solar industry the most common encapsulation is with cross linkable ethylene vinyl acetate eva.

Detailed profile including pictures certification details and manufacturer pdf. With the help of a lamination machine the cells are laminated between films of eva in a vacuum which is under. Common alternatives to tpt are tpe tedlar polyethylene terephthalate pet eva another composite layer film and pet based backsheets. Eva comes in thin sheets which are inserted between the solar cells and the top surface and the rear surface.

Eva ethyl vinyl acetate is the most commonly used encapsulant material. Solar panel raw materials our company is the leading supplier of solar pv raw materials like solar cells eva tpt back sheet junction box ribbon tempered glass etc for solar panel manufacturing. Hangzhou fumao pv material co ltd solar panel eva series fm906p. This sandwich is then heated to 150 c to polymerize the eva and bond the module together.

Professional companies use it to encapsulate their solar panels by using machines that provide pressure and heat at the same time to all sides of the panel. Eva is the abbreviation for ethylene vinyl acetate. Ethylene vinyl acetate eva also known as poly ethylene vinyl acetate peva is the copolymer of ethylene and vinyl acetate the weight percent of vinyl acetate usually varies from 10 to 40 with the remainder being ethylene. Eva films are a key material used for traditional solar panel lamination.