Trina Solar 420W Vertex S Dual Glass Mono Panel, 144 Cells

Dual glass monocrystalline module

The Trina Solar 420W Vertex S dual glass mono panel is a small-sized solar panel that packs a powerful punch. Its dual-glass design makes it more secure and sustainable, and it has ultra-low degradation, resulting in a longer warranty and higher output. This panel is a universal solution for residential and commercial rooftops and is highly efficient with up to 420W and 22.0% module efficiency.

The Dual glass monocrystalline module panel’s multi-busbar technology improves light trapping, reduces series resistance, and enhances reliability. The high-density interconnect technology reduces installation costs, while the low temperature coefficient and operating temperature improve performance in warm weather. The upgraded dual glass of Vertex S makes it less prone to micro-cracks and scratches on the back during installation.

This solar panel has excellent fire rating, weather resistance, salt spray, sand dust, ammonia performance, making it fully applicable in coastal, high-temperature, humidity area, and harsh environments. It has a first-year degradation of 1% and an annual degradation of 0.4%, making it highly reliable.

The Trina Solar 420W Vertex S dual glass mono panel comes with up to 25 years of product warranty and 30 years of power warranty, and it is easy to integrate, designed for compatibility with existing mainstream inverters and diverse mounting systems. It has a perfect size and low weight for handling and installation and is the most valuable solution for low load capacity rooftops. It also has excellent mechanical performance with up to 5400 Pa positive load and 4000 Pa negative load.