• nanosun marketplace
Trina Solar

TSM-DE19-550W (Vertex)

On Stock
Power [W] 550
Dimensions [mm] w: 1096 h: 2384 d: 35
Color Silver frame
Design Glass-Foil
Modules/pallet 31
Weight [kg] 28.6
0 pal. 1 pcs
Price upon request

Trina Solar’s TSM-DE19-xxxW belongs to the Vertex module series based on the Advanced Mono PERC technology. These modules consist of p-type, half-cut multi-busbar wafers for efficient current collection. They are designed for a higher return on investment, and they are an ideal choice for commercial PV projects.


High customer value 

  • Lower LCOE (Levelized Cost Of Energy), reduced BOS (Balance of System) cost, shorter payback time
  • Lowest guaranteed first-year and annual degradation

High Power

  • 21.2% module efficiency with high-density interconnect technology
  • Lower temperature coefficient (-0.34%) and operating temperature

High Reliability

  • Minimized micro-cracks with innovative non-destructive cutting technology
  • Ensured PID resistance through cell process and module material control

High energy yield 

  • Excellent IAM (Incident Angle Modifier) and low irradiation performance, validated by 3rd party certifications 
  • The unique design provides optimized energy production under inter-row shading conditions


Nanosun is a wholesale distributor of solar panels, inverters, batteries, EV chargers, and other photovoltaic components, with an aim of bringing top-tier, efficient, and reliable products to its customers at affordable prices. We are official partners of trusted brands such as LONGi, JA Solar, Canadian Solar, Trina Solar, Sungrow, BYD, Huawei, Wallbox, etc., and have over a decade of experience in the solar industry.