SunPower cells are the #1 choice for you due to the SunPower cell is built on thick and strong copper wire, as a result it can be resistant to power loss via cracking and corrosion. it makes installating work easier.
The SunPower solar cell has excellent weak light performance* even under low light environments (mornings, evenings, rainy and cloudy days)
In addition, one of the most important things is the cell regarding Traceability of their own polysilicon material for IBC Cells (Hemlock / Whacker), the letter saying none of their suppliers or suppliers' suppliers for IBC cells are from XinJiang.*
*At EyongPV, we not only have a sound quality policy, but also have a deeper mission. do everything is for geting a higher standard and better service!