Product Description

Trina Vertex S 415-435W Backsheet Solar Panel

Trina Solar Vertex S TSM-DE09R.08 415-435W solar panel is a high-efficiency monocrystalline photovoltaic module designed for residential and commercial rooftop solar systems. Featuring advanced high-density interconnect technology and multi-busbar cell design, this module delivers up to 435W maximum power output and 21.8% module efficiency, providing higher energy generation within a compact footprint.

With a small and lightweight design, the Vertex S series offers excellent compatibility with mainstream solar inverters, optimizers, and mounting systems, making it an ideal solution for limited rooftop spaces and flexible PV system installations.

The TSM-DE09R.08 module is engineered for long-term reliability with improved mechanical strength, PID resistance, optimized temperature performance, and a 15-year product warranty plus 25-year linear power warranty. It maintains stable energy output under various environmental conditions, including high temperatures and challenging rooftop applications.

Product Features

1. High Power Output up to 435W

Trina Vertex S TSM-DE09R.08 delivers power output from 415W to 435W, achieving up to 21.8% module efficiency through advanced mono-crystalline cell technology and optimized module design. The higher power density allows more electricity generation from limited installation areas.

Benefits:
Higher energy yield per square meter
Reduced number of modules required for rooftop systems
Lower balance-of-system (BOS) costs
Improved return on solar investment

2. Advanced Multi-Busbar Technology

The module adopts multi-busbar (MBB) technology, which improves current collection efficiency while reducing electrical resistance.

Key advantages:
Better light utilization
Lower series resistance
Enhanced reliability
Improved power generation performance

This technology helps maintain stable output even under variable sunlight conditions.

3. Compact Design for Residential & Commercial Rooftops

The Vertex S series features a compact size of 1762 × 1134 × 30 mm and a lightweight structure of approximately 21.8 kg, making installation easier and reducing transportation costs.

Suitable applications:
Residential rooftop solar systems
Commercial rooftop PV projects
Industrial solar installations
Distributed energy systems

4. Excellent Performance in Hot Weather

With a low temperature coefficient of -0.34%/°C, the TSM-DE09R.08 maintains better power output performance in high-temperature environments compared with conventional PV modules.

Advantages:
Reduced power loss during hot weather
Stable electricity production
Improved annual energy yield

5. High Reliability and Long-Term Durability

Designed for harsh outdoor environments, the module provides strong mechanical performance:

Positive load: up to 6000 Pa
Negative load: up to 4000 Pa
PID resistant design
Minimized micro-cracks through non-destructive cutting technology

Warranty:
15-year product workmanship warranty
25-year power performance warranty
Guaranteed output: 84.8% after 25 years

Technical Specifications

Electrical Characteristics (STC)

Mechanical Specifications

Operating Conditions