Product Description

The Trina Solar Vertex TSM-DEG20C.20 585-605W Bifacial Dual Glass Solar Panel is a high-performance photovoltaic module designed for utility-scale solar power plants, commercial rooftop systems, and large-scale renewable energy projects. Based on advanced 210mm wafer technology, high-density interconnection technology, and multi-busbar (MBB) cell technology, this Vertex series module delivers up to 605W maximum power output and 21.4% module efficiency, helping reduce BOS costs and improve overall system energy yield.

Featuring a P-type monocrystalline PERC cell structure and bifacial dual glass design, the module can generate electricity from both front and rear sides. The rear-side energy generation capability provides up to 25% additional power gain depending on albedo conditions, making it highly suitable for ground-mounted solar farms, commercial photovoltaic projects, and high-reflection installation environments.

The Trina Vertex DEG20C.20 series adopts 120 half-cut monocrystalline cells, optimized electrical design, and durable double-glass encapsulation technology. The module offers excellent resistance against harsh environments including salt mist, ammonia, sand, high humidity, and high-temperature conditions. Combined with a 12-year product warranty and 30-year linear power warranty, it provides stable long-term energy production and reliable investment returns.

Product Features

1. High Power Output up to 605W
Maximum power output reaches 605W
Module efficiency up to 21.4%
Positive power tolerance: 0~+5W
High-density interconnection technology improves module power density
Reduces the number of modules required for large-scale PV installations
Helps lower BOS (Balance of System) costs and LCOE (Levelized Cost of Energy)

2. Bifacial Dual Glass Solar Technology
Advanced bifacial photovoltaic module design
Generates electricity from both front and rear sides
Rear-side power gain up to 25% depending on albedo conditions
Improves annual energy yield compared with conventional monofacial modules
Ideal for:
Utility-scale solar farms
Ground-mounted PV systems
Desert solar projects
High-reflective environments

3. Advanced P-Type PERC Cell Technology
High-efficiency monocrystalline PERC solar cells
120-cell half-cut layout improves current transmission
Reduced electrical resistance and power loss
Enhanced light absorption capability
Optimized performance under different irradiation conditions

4. Multi-Busbar (MBB) Technology
Multi-busbar design improves light trapping effect
Lower series resistance
Better current collection efficiency
Enhances module reliability and power generation performance

5. Superior Durability with Dual Glass Structure
The double glass construction provides excellent protection against environmental stress:
Salt mist resistance
Ammonia corrosion resistance
Sand abrasion resistance
High humidity resistance
High-temperature resistance

Mechanical load capability:
Positive load: 5400 Pa
Negative load: 2400 Pa

6. Excellent Energy Yield Performance
Excellent low irradiance performance
Optimized IAM (Incident Angle Modifier) performance
Improved power generation under partial shading conditions

Lower temperature coefficient:
Pmax temperature coefficient: -0.34%/°C

Maintains stable output in hot climate regions.

7. Long-Term Warranty Guarantee
12-year product workmanship warranty
30-year linear power warranty

Power degradation:
First-year degradation: ≤2%
Annual degradation: ≤0.45%
Guaranteed output after 30 years: approximately 84.95%

Technical Specifications

Electrical Characteristics (STC)

Mechanical Specifications