Tongwei TH440PMB7-46SCS Black Frame

Excellent appearance blends perfectly with building roofs Creates an overall aesthetic feeling of residential buildings, Stacking formula solar cell module for better thermal conductivity The hot spot temperature is significantly reduced, ensuring the safety of the product and the roof Stronger weather resistance, and the modules have passed 3 times IEC test Passed tests for salt, sand dust, hail and other special environments Adapt to more application scenarios, Adopt lossless laser cutting technology Increase solar cell strengths Adopt low temperature adhesive process Avoid thermal damage caused by high temperature welding High-density array for efficiency enhancement, Ultra-low carbon footprint, fluorine-free and and more eco-friendly Non-solder ribbon design, reducing lead content by more than 60% Adhesive connection, easier to disassemble and recycle Thinner cells, the amount of silicon materials reduced by 40% compared with conventional modules