Trina Solar 425W Vertex-S+ Dual Glass Mono Solar Module

Trina Solar Vertex S+ TSM-NEG9R.28, 425 Wp Solar Panel, N-Type i-TOPCon, Glass-Glass monocrystalline

The upgraded Vertex S+ offers excellent product performance combined with an innovative, design-led aesthetic. Double lens technology improves durability, fire resistance, performance and recyclability. In conjunction with the new N-type i-TOPCon cell technology, this is the next generation of solar modules for private and commercial roof systems.


  • Up to 425 W peak power, 22.5% module efficiency with high-density cell connection technology
  • N-type technology with 1% degradation in the first year and 0.4% in years 2-30
  • High reliability: 5.4 kPa snow load and 4 kPa wind load



Module type: Glass/Glass white backside
Manufacturer number: TSM-425NEG9R.28
Rated Power (STC): 425 Wp
Glass Front: 1.6 mm, high transparency, anti-reex coated, heat toughened glass
Glass Backside 1.6 mm, heat-toughened glass with white print
Border: sturdy, anodized black aluminum frame
Connector: TS4 or MC4 EVO2
Product Warranty: 25 years1)
Performance Guarantee: 30 year linear guarantee1)
Dimensions (L x W x H): 1762 x 1134 x 30 mm
Weight: 21.1 kg