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Trinasolar, a global leader in smart solar solutions, has announced that its latest n-type rooftop module, Vertex S+ Shield, has successfully passed the HW4 hail test, simulating hailstones with a diameter of 40 mm at high velocity — among the most demanding standards for PV modules in Europe. </p>
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The module also achieved the A+A fire safety classification under the IEC 61730 standard, highlighting its robust flame spread resistance for residential and commercial rooftop use. </p>
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Trinasolar, a global leader in smart photovoltaic (PV) and energy solutions, and HoloSolis, the French-based solar manufacturing company, today announced the signing of a patent licensing agreement granting HoloSolis the right to use Trinasolar’s TOPCon (Tunnel Oxide Passivated Contact) solar cell technology. </p>
