Trinasolar 520W Vertex S+ Dual Glass N-type i-TOPCon Solar Module – Black Frame/White Backsheet

The Trinasolar 520W Vertex S+ Dual Glass N-type i-TOPCon Solar Module combines high power output with a durable, installer-friendly design. Built on Trina’s 210mm innovation platform, the module uses N-type i-TOPCon monocrystalline cell technology to deliver up to 520W output and 23.4% module efficiency, helping installers achieve more generation capacity from limited roof space.

Designed as a monofacial dual glass module, the Vertex S+ features 1.6mm heat-strengthened glass on both the front and rear sides. This dual-glass construction improves long-term durability and makes the rear of the module less prone to micro-cracks and scratches during installation. The datasheet also highlights excellent weather resistance, fire rating, salt spray, sand dust and ammonia performance, supporting use in harsher environmental conditions.

For rooftop installations, the module balances high power with practical handling. It measures 1961 × 1134 × 30mm and weighs 23.5kg, giving installers a high-output panel in a manageable format. Its black anodised aluminium alloy frame provides a neat finish, while the white rear side helps suit projects where performance, appearance and reliability all matter.

The 520W model has a maximum power voltage of 34.1V, maximum power current of 15.25A, open-circuit voltage of 41.2V and short-circuit current of 15.99A under STC. It is rated for a maximum system voltage of 1500V DC and a 30A maximum series fuse rating, with an IP68-rated junction box and connector options listed as MC4 EVO2, TS4 Plus or TS4, subject to the regional datasheet.

Trina also focuses on long-term energy yield, with excellent low-irradiation performance and a low temperature coefficient of -0.29%/°C. The product is backed by a 15-year product warranty and a 30-year power guarantee, with 1% first-year degradation and 0.4% annual degradation stated in the datasheet.