16BB72H 610-630W Topcon Bifacial

The SoleHoyo XYXNY-16BB66H series is a high-power, high-efficiency solar module engineered for the global utility-scale and large commercial & industrial (C&I) solar energy market. Boasting top-tier N-type TOPCon bifacial technology, ultra-low power degradation and superior environmental durability, it is the ideal solution for large-scale ground-mounted solar power plants and industrial photovoltaic projects, delivering high-yield and cost-effective clean energy across global markets.
Key Advantages
Ultra-High Efficiency & Bifacial Gain: Equipped with N-type monocrystalline half-cut cells, 16BB busbar design and SMBB technology, the module achieves a remarkable maximum conversion efficiency of 23.3%. The advanced bifacial technology enables significant rear-side power generation, with the total equivalent maximum power reaching up to 680W under STC conditions, greatly boosting electricity output per unit area.
Rugged Reliability & Extreme Environmental Adaptability: Certified to ISO9001:2015, ISO14001:2015, ISO45001:2018 and IEC62941:2019 international standards. It features excellent PID resistance, with enhanced mechanical load capacity and durability against extreme conditions. The module can withstand 5400Pa front and 2400Pa rear static loading, as well as 25mm hailstones at 23m/s, performing stably in harsh environments with a wide operating temperature range of -40°C ~ +85°C.
Low Degradation & High Long-Term ROI: The optimized temperature coefficient of Pmax (-0.290%/°C) minimizes power loss in high-temperature operation and lowers the module's operating temperature. With a first-year power degradation of less than 1% and only 0.4% annual degradation from year 2 to 30, it maintains far higher power retention than standard P-type PERC modules over the whole life cycle, maximizing the long-term ROI of photovoltaic projects.
Key Specifications
Power Range: 610Wp - 630Wp
Max System Voltage: 1500V DC
Maximum Module Efficiency: 23.3%
Cell Configuration: 132 (6×22) N-type Monocrystalline Half-Cut Cells
Operating Temperature: -40℃ ~ +85℃
Frame Material: Anodized Aluminum Alloy
Junction Box Protection Grade: IP68 (3 diodes)
Mechanical Loading: 5400Pa (Front) / 2400Pa (Rear)
Dimensions: 2382×1134×30mm
Weight: 33.1kg
Warranty
We stand behind our products with a 30-Year Power Warranty. Rest assured, the module outperforms standard P-type PERC modules in long-term power retention, with the power output remaining at no less than 87.4% of the original after 30 years, and leading by 4.2% to 8.7% in power retention at each key stage from the 10th to the 25th year, ensuring stable and high-quality power generation for the entire project life cycle.