Trina Vertex N TSM-730NEG21C.20 is a 730W N-type i-TOPCon bifacial dual-glass solar module developed for high-power photovoltaic applications. With module efficiency of up to 23.5%, it combines high power output with advanced N-type cell technology, making it an effective choice for utility-scale and large commercial PV projects where maximizing energy yield and installation efficiency is essential.

Based on Trina Solar’s 210mm technology platform, the module uses a high-power, low-voltage design that enables greater power per string and helps optimize overall system configuration. Its bifacial dual-glass construction allows the rear side to capture additional reflected and scattered sunlight, providing potential energy gains depending on mounting conditions, ground albedo, and project design.

Featuring 132 N-type i-TOPCon cells, a 1500V maximum system voltage, and a -0.29%/°C power temperature coefficient, the TSM-730NEG21C.20 is designed to maintain strong performance under a wide range of operating conditions. It is well suited for utility-scale solar farms, commercial and industrial rooftops, and large ground-mounted PV installations requiring high power density, reliable performance, and long-term energy generation.