Key Features of the Hyundai 640W NJ Series Solar Panel:

• Ultra-High 640W Output: Generate substantial electricity with one of the most powerful modules available, optimizing system size and energy production.

• N-Type TOPCon Technology: Benefit from superior cell efficiency, extremely low degradation rates, and enhanced low-light performance, ensuring consistent and robust power generation throughout the panel's lifespan.

• Bifacial Design: Capture sunlight from both the front and rear surfaces, boosting overall energy yield by leveraging reflected and scattered light, especially in optimal installation environments.

• Half-Cell Configuration: Reduces internal current losses, minimizes hot spots, and improves overall efficiency and durability, contributing to reliable long-term performance.

• 156-Cell Layout: An optimized cell matrix enhances light absorption and conversion, directly contributing to the panel's impressive power output.

• Exceptional Durability: Constructed to withstand severe weather, including heavy snow loads ($5400\text{ Pa}$) and wind loads ($2400\text{ Pa}$), guaranteeing robust and long-lasting operation.

• PID & LID Resistance: N-Type TOPCon technology inherently offers superior resistance to Potential Induced Degradation (PID) and Light Induced Degradation (LID), ensuring the panel maintains its performance over decades.

• High Efficiency & Sleek Aesthetic: Achieves an impressive $22.90\%$ module efficiency, all while featuring a refined design that seamlessly integrates into various architectural settings.

Warranty Information:

This solar panel comes with a comprehensive warranty package, providing exceptional peace of mind:

• 12-Year Product Workmanship Warranty: This warranty covers defects in materials and workmanship under normal application, installation, use, and service conditions. This ensures your panel is free from manufacturing flaws.

• 30-Year Linear Power Output Warranty: This warranty guarantees that your solar panel will produce at least $87.4\%$ of its nominal power output by the end of the 30th year. This linear degradation warranty assures long-term energy production and investment value.