Thornova 620W Tangra™ L Pro HD: Ultra-High Efficiency N-Type Bifacial

The Thornova 620W TS-BGT66-620-G11 represents the pinnacle of solar technology, delivering an industry-leading 23.0% module efficiency. Utilizing N-Type Dual Glass architecture, this bifacial panel is engineered for massive energy harvest in commercial and industrial applications. It is ETL Certified (Intertek) for both Canada and the USA, ensuring strict compliance with North American electrical standards.

Maximized Yield with N-Type Technology

• 620W Ultra-High Output: Optimized for high-density solar arrays, reducing the required racking and labor costs per watt.
• 30% Additional Bifacial Gain: The dual-glass design captures sunlight from both sides, providing up to 30% extra power in high-albedo environments.
• LID-Free N-Type Cells: Naturally immune to Light Induced Degradation (LID), ensuring maximum power from day one.
• Superior Thermal Performance: A low temperature coefficient of -0.29%/°C ensures peak performance during hot summer months.
• Triple EL Tested: Every module undergoes three stages of Electroluminescence testing to ensure zero micro-cracks.

Electrical Specifications (@ STC)

Mechanical Data

Unmatched Reliability & Warranty

Thornova Solar stands behind the Tangra™ L Pro series with a 15-year product quality guarantee and a 30-year linear power performance warranty. With an annual degradation rate of just 0.40% over 30 years, this module is a long-term asset for any renewable energy project.