Product Description

The Trina Vertex S TSM-DE09.08 390W-405W solar panel is a high-efficiency monocrystalline photovoltaic module designed for residential and commercial rooftop solar applications. Featuring advanced multi-busbar (MBB) technology and high-density interconnect technology, this Vertex S series module delivers up to 405W power output and 21.1% module efficiency, providing reliable energy generation in limited installation spaces.

With its compact design, lightweight structure, and excellent compatibility with mainstream solar inverters, optimizers, and mounting systems, the Trina Vertex S solar panel offers flexible installation solutions for residential rooftops, small commercial projects, and distributed photovoltaic systems.

The module is engineered for long-term durability with a 15-year product warranty and 25-year power warranty, low annual degradation rate, strong PID resistance, and mechanical load resistance, ensuring stable solar performance throughout its service life.

Product Features

1. High Power Output Up to 405W

The Trina Vertex S TSM-DE09.08 solar module delivers a power range from 390W to 405W, achieving up to 21.1% module efficiency. Its high-density cell interconnection technology improves energy conversion efficiency and maximizes electricity production from limited rooftop areas.

Benefits:
Higher energy yield per square meter
Ideal for space-limited rooftop installations
Reduced balance-of-system costs

2. Advanced Multi-Busbar Technology

The module integrates advanced multi-busbar technology, improving current collection capability while reducing electrical resistance and power losses.

Key advantages:
Better light utilization
Improved reliability
Enhanced module output performance
Reduced micro-crack risks

3. Excellent Performance Under High Temperature
With an optimized temperature coefficient of -0.34%/°C, the Vertex S solar panel maintains better power output under high-temperature environments compared with conventional PV modules.

Suitable for:
Residential rooftop solar systems
Commercial buildings
Hot climate regions

4. Compact Design & Easy Installation

Designed specifically for rooftop applications, the Trina Vertex S module features a compact size of 1754 × 1096 × 30 mm and a weight of approximately 21 kg, making transportation and installation easier.

Advantages:
Easy handling during installation
Compatible with mainstream mounting systems
Suitable for different rooftop layouts

5. Reliable Long-Term Performance

The TSM-DE09.08 module is built with high-quality materials including high-transmission tempered glass, anodized aluminum frame, and IP68-rated junction box for enhanced durability.

Protection features:
PID resistance
High mechanical load capability
Weather-resistant design
Long-term outdoor reliability

Product Specifications

Electrical Characteristics (STC)

Mechanical Characteristics