Product Description

Trina Solar Vertex TSM-DE18M(II) 485-510W solar panel is a high-performance monocrystalline PV module designed for utility-scale solar projects, commercial rooftop systems, and large-scale photovoltaic applications.

Based on advanced 210mm silicon wafer technology, 1/3-cut cell technology, and high-density interconnect (HDI) technology, the Vertex DE18M(II) series delivers up to 510W maximum power output and 21.2% module efficiency, improving energy yield while reducing balance-of-system (BOS) costs.

The module adopts a 150-cell mono-crystalline structure with multi-busbar technology, which enhances light absorption, reduces internal resistance, improves current collection efficiency, and provides excellent power generation performance under various environmental conditions.

With a robust backsheet design, IP68-rated junction box, 1500V DC system voltage compatibility, and strong resistance against PID, salt mist, ammonia, sand, and high-temperature environments, the Trina Vertex DE18M(II) solar module ensures reliable long-term operation for demanding photovoltaic installations.

Product Features

1. High Power Output up to 510W

Maximum power output: 510W
Module efficiency up to 21.2%
Positive power tolerance: 0~+5W
Optimized energy generation for large-scale PV projects

The large-format 210mm silicon wafer platform increases module power density, allowing fewer modules and lower installation costs for utility-scale solar systems.

2. Advanced 210mm Silicon Wafer Technology

The Vertex DE18M(II) utilizes large-area silicon wafers combined with innovative cell cutting technology.

Advantages:
Higher current output
Improved module power density
Reduced electrical losses
Better utilization of installation space

3. High Density Interconnect (HDI) Technology

The optimized internal circuit design increases cell interconnection density and reduces electrical resistance.

Benefits:
Improved power output
Enhanced energy conversion efficiency
Better module reliability

4. Multi-Busbar Technology

The multi-busbar (MBB) design improves current collection and reduces shading losses.

Key advantages:
Better light utilization
Lower series resistance
Reduced risk of micro-cracks
Improved long-term reliability

5. Reliable Backsheet Module Design

The TSM-DE18M(II) features a durable backsheet structure suitable for outdoor photovoltaic applications.

Protection advantages:
Strong environmental resistance
Improved moisture protection
Excellent insulation performance
Suitable for harsh climates

6. High Reliability and Long-Term Durability

Designed for challenging outdoor conditions, the module provides resistance against:
PID (Potential Induced Degradation)
Salt mist corrosion
Ammonia exposure
Sand and dust environments
High temperature and humidity conditions

Operating temperature range: -40°C to +85°C

Maximum system voltage: 1500V DC
Series fuse rating: 20A

Technical Specifications

Electrical Characteristics (STC)

Electrical Parameters (STC)

Mechanical Specifications

Warranty