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Harness reliable, high-efficiency solar power with the LONGi Hi-MO X10 Guardian. Equipped with next-generation HPBC 2.0 cell technology, it delivers a strong 23.9% module efficiency while its unique anti-dust frame design reduces the impact of dust accumulation, improving power generation gain throughout the panel's entire lifecycle. Built for high reliability and stable operation under harsh conditions, it's especially well-suited to industrial and commercial installations, including color steel tile roofs and small-angle setups. Key Features: • HPBC 2.0 Cell Technology – inherits LONGi's high-efficiency cell gene for strong, consistent output • Anti-Dust Frame Design – reduces the impact of dust accumulation and improves power generation gain over the panel's lifecycle • Low Power Degradation – less than 1% in the first year, and just 0.35% per year from Year 2–30 • BC-Cell Technology – lower operating temperature for more stable performance in the heat • High Reliability – stable operation under harsh conditions, including a 25mm hailstone test at 23m/s • IP68-Rated Junction Box – three diodes for durable, weather-resistant protection • 30-Year Linear Power Warranty – guaranteed 88.85% power output retained at year 30 • 15-Year Materials & Processing Warranty – genuine long-term reliability
| Dimensions | 2382 x 1134 x 30 mm |
| Frame | Anodized Aluminum Alloy |
| Number of Cells | 144 |
| Panel Size | 645W |
| Panel Type | Mono-Facial Panel |
| Weight | 28.5 kg |
| Warranty | 15 years |
| MPN | LR7-72HVHF-645M |