Product details
About This Product
The Trina Solar Vertex S+ TSM-445-NEG9RH.25 445W N-Type Solar Panel is a 445W monocrystalline module from Trina Solar’s Vertex S+ residential and commercial rooftop range. It uses N-type TOPCon cell technology on Trina Solar’s 210R platform and combines an all-black appearance with a dual-glass construction. The module is rated at up to 22.3% efficiency and is designed for 1500V DC photovoltaic systems. Factory-fitted MC4 connectors provide a familiar connection format for professional solar installations.
Product Explainer Video
Vertex S+ 445W n type i-TOPCon Technology
Who This Product Suits
This Trina Solar module is well suited to residential rooftop systems and smaller commercial installations where high module efficiency and an all-black finish are desirable. The 445W output can help installers achieve useful array capacity where available roof space is limited. Its electrical characteristics make it suitable for string-inverter and module-level power electronics designs when paired with compatible equipment. System voltage, string sizing, overcurrent protection, rapid-shutdown requirements and other installation details should be engineered by the installer in accordance with the equipment specifications and applicable NEC requirements.
Specifications Explained
The TSM-445-NEG9RH.25 is rated for 445W maximum power and up to 22.3% module efficiency. Its N-type TOPCon architecture is designed for strong conversion efficiency and low long-term degradation, while the dual-glass construction protects the cells from both sides of the module. The module has a -0.29%/°C maximum-power temperature coefficient, helping limit output losses as cell temperature rises. It is rated for a maximum system voltage of 1500V DC and has been tested to mechanical loads of up to 5400 Pa on both the front and rear. Trina Solar backs this model with a 25-year product warranty and a 30-year power warranty, subject to the manufacturer’s warranty terms.
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Summary
The Trina Solar Vertex S+ TSM-445-NEG9RH.25 combines 445W output, N-type TOPCon technology, up to 22.3% efficiency, dual-glass construction and an all-black design in a module intended for residential and commercial rooftops. Its low power temperature coefficient, 1500V DC system rating and established MC4 connection format make it straightforward to incorporate into properly engineered PV systems. For installers looking for a high-efficiency Trina Solar module with a clean rooftop appearance and long manufacturer warranty coverage, this Vertex S+ model is a practical option.
Further Information From The Manufacturer
Trina Vertex S, N-Type TOPCon module, 445 W, 96 cells, 35mm, black frame, black backsheet, dual glass, MC4 connector
This product is supplied with MC4 connectors
| Power Output | 445 Watts |
| 96 Cell, Monocrystalline | |
| 35mm Depth, Black Frame, Black Backsheet | |
| 1500 Volts Max Voltage | |
| Manufacturer Warranty | 25 Years |
| Shipping Weight | 48.5 lb |
| Shipping Dimensions | 69.37 x 44.65 x 1.38 in |
About Trina Solar
Trina Solar is a well-established global solar manufacturer with a strong presence in the United States. The company is known for large-scale manufacturing, consistent quality control and ongoing investment in advanced cell technologies such as N-type modules.
Trina panels are widely used across residential, commercial and utility-scale projects and are recognised for their reliability, broad product availability and long-term performance.
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