High quality monocrystalline solar panels have a conversion rate of 21% and It will last 30 years
High-quality aluminum frame with high strength, corrosion resistance, lightweight, and other characteristics, to ensure it has a service life of 30 years.
How to select solar panels？
Firstly，we assess the power demand of the entire system and make a reasonable plan, including the power and quantity of a single solar panel required.
Secondly，look at the conversion rate of panels and select auxiliary materials, such as glass, EVA and profile of outer frame.Lastly，when you look at the border, see if it's square and if it's flawed.