635W Trina N-Type Bifacial NEG19RC.20

The 635W Trina N‑Type Bifacial NEG19RC.20 is a high‑performance dual‑glass solar module engineered for utility‑scale, commercial, and industrial solar installations. Built on Trina Solar’s advanced i‑TOPCon N‑type technology, this module delivers exceptional power output, long‑term reliability, and optimized energy yield in demanding environments.

With ultra‑high efficiency and bifacial energy generation, this panel is designed to reduce balance‑of‑system costs while maximizing lifetime energy production.

Key Performance Advantages

• 635W maximum power output for fewer modules per megawatt
• Up to 23.5% module efficiency on Trina’s 210 mm platform
• N‑type i‑TOPCon cell technology for superior energy retention
• Bifacial design delivering up to 10–20% additional rear‑side energy gain depending on surface reflectivity
• Low temperature coefficient of -0.29%/°C, ensuring strong output in hot climates
• Optimized for 1P tracker compatibility and long array configurations

Advanced Bifacial Dual‑Glass Design

The NEG19RC.20 features a dual‑glass construction with high‑strength tempered glass on both sides, delivering enhanced mechanical durability and improved resistance to environmental stress. The bifacial cell architecture allows the panel to capture reflected sunlight from the rear, significantly increasing total system yield.

This design improves performance in high‑albedo environments such as concrete, sand, gravel, and rooftop installations.

High Reliability and Long-Term Durability

• Certified resistance to PID, LID, and LeTID degradation
• Enhanced protection against salt mist, ammonia, sand, and dust
• Reduced micro‑crack risk through non‑destructive cutting technology
• Half‑cut cell architecture lowers hotspot risk and improves real‑world output
• Suitable for harsh environments and extreme weather conditions

Warranty and Degradation Performance

• 12‑year product warranty
• 30‑year linear power output warranty
• First‑year degradation: 1%
• Annual degradation thereafter: 0.4%
• Guaranteed high power retention over the full lifespan

Technical Specifications Overview

• Rated Power: 635W
• Module Efficiency: Up to 23.5%
• Cell Type: N‑Type i‑TOPCon Monocrystalline
• Module Type: Bifacial Dual Glass
• Dimensions: 2382 × 1134 × 30 mm
• Weight: 33.0 kg
• Maximum System Voltage: 1500V DC
• Frame: Anodized aluminum alloy
• Glass: 2.0 mm heat‑strengthened glass (front and rear)
• Connector: MC4 EVO2 or compatible

Ideal Applications

• Utility‑scale solar power plants
• Commercial and industrial rooftops
• Ground‑mounted systems with trackers
• High‑performance solar projects requiring lower LCOE

Why Choose the Trina NEG19RC.20 635W Panel

The Trina NEG19RC.20 combines ultra‑high power, next‑generation N‑type technology, and bifacial energy harvesting to deliver superior long‑term value. Its low degradation rate, strong mechanical design, and high energy yield make it a preferred choice for large‑scale and professional solar installations worldwide.

This module is engineered to maximize return on investment while supporting sustainable, high‑efficiency solar generation for decades.