Using large 210mm silicon waffers and multi bus-bar technology, the Vertex S range pushes the boundaries of power and efficiency by reaching a rated output of 400W.
The new Vertex S panel offers strong performance at an affordable price. Notably, with a panel efficiency of 21.1% and a low temperature coefficient (-0.33%), the Vertex S is a compact panel with excellent performance in high heat.
Utility-level technology in a residential panel
With Vertex S, Trina Solar uses their utility-scale panel technology in a more compact version for residential usage.
Higher power and efficiency
Vertex technology brings outstanding panel efficiency, which translates into more energy production for the same space on your roof. With 21.1% efficiency, this panels offer extensive power without breaking the bank.
By increasing the size of the silicon waffer cells, Trina Solar panels increases panel efficiency while reducing costs.
High density interconnection
By flattening cell connection areas of welding tape, the cell spacing is reduced to 0.5mm to optimize power output and efficiency.
Excellent temperature coefficient
Solar panels perform better in lower temperature. The Vertex S boasts an impressive -0.33% temperature coefficient, which rivals with the performance of premium solar panels.
Good performance and product warranty
15 years product warranty and 25 years (84.8%) performance warranty.