Based on the 210mm large-size silicon wafer and monocrystalline PERC cell, the Vertex comes with several innovative design features allowing high power output of more than 500Wp. Excellent temperature coefficient and low irradiation performance brings the greater power. Furthermore, benefit from square mono cells and high-density encapsulation technology, the efficiency of Vertex can reach up to 21.1%.
Integration of Innovative Technologies: 1/3-cut Technology and MBB
On the base of its superior multi-busbar technology, Trina Solar’s research and development team has introduced an innovative design that integrates advanced three-piece, non-destructive cutting and high-density encapsulation technologies. 1/3-cut technology overpowers the traditional half cut technology by solving the problems from high system current and reducing the power loss. The multi-busbar technology, with the capability to increase the light absorption, is a perfect match with the large-area cell. Technology integrations enable the Vertex to achieve higher power and power generation capacity per watt.
With stronger resistance against hotspots and excessive temperature, 1/3-cut cells can improve module reliability. The application of multi-busbar cells results in more uniform loads to prevent stress, resulting in better performance even in case of slight cracking. Nowadays the market share of PV modules featuring MBB technology is dominant in the global solar industry.
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Based on Trina Solar’s leading multi-busbar technology, the Vertex modules adopt the 210mm silicon wafer, non-destructive cutting and high-density interconnect technologies, which together allow it to exceed 600W power output and 21.4% module efficiency. By virtue of low-voltage and higher module string power output, the new Vertex series unlocks huge potential for further reducing balance-of-system costs.