Peak efficiency with top power
Peak efficiency with top power generation performance

Discover the LONGi Hi-MO X10 Scientist LR7-72HVD 650W solar panel with high efficiency and up to 665W power output.
The LONGi Hi-MO X10 Scientist LR7-72HVD 650W solar panel is engineered for superior performance and efficiency. With a maximum power output of 650W, it offers reliable energy solutions for diverse applications. Its advanced design ensures optimal energy conversion, even in challenging conditions.
| Maximum Power (Pmax) | 650W |
|---|---|
| Open Circuit Voltage (Voc) | 54.22V |
| Short Circuit Current (Isc) | 15.12A |
| Maximum Power Voltage (Vmpp) | 46.67V |
| Maximum Power Current (Impp) | 14.41A |
| Module Efficiency | 24.1% |
| Dimensions (L×W×H) | 2382×1134×30mm |
|---|---|
| Weight | 33.5kg |
| Frame Material | Anodized aluminum alloy frame |
| Glass | Dual glass, 2.0mm semi-tempered glass |
| Temperature Coefficient of Isc | +0.050%/°C |
|---|---|
| Temperature Coefficient of Voc | -0.200%/°C |
| Temperature Coefficient of Pmax | -0.260%/°C |
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Operational Temperature | -40°C to +85°C |
| Power Output Tolerance | 0~3% |
| Maximum System Voltage | DC1500V (IEC) |
| Maximum Series Fuse Rating | 30A |
| Nominal Operating Cell Temperature | 45±2°C |
| Bifaciality | 70±5% |




The maximum power output of the LONGi Hi-MO X10 Scientist LR7-72HVD 640-665M solar panel is 640W, with an impressive module efficiency of 23.7%.
The dimensions of the panel are 2382mm in length, 1134mm in width, and 30mm in height, with a weight of 33.5kg.
The temperature coefficient of Pmax is -0.260%/°C, indicating a decrease in power output with rising temperatures. The Voc coefficient is -0.200%/°C, and the Isc coefficient is +0.050%/°C.
This solar panel is certified under IEC 61215, IEC 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring high standards of quality and durability.
LONGi provides a product warranty and a performance warranty, ensuring the panel maintains a high level of efficiency and reliability over its lifespan.
The panel requires proper mounting and is compatible with systems that can handle its maximum power voltage of 46.47V.
Yes, the LONGi Hi-MO X10 Scientist is designed to be compatible with a wide range of inverters and solar systems, making it versatile for various installations.
The panel is built with dual glass and an anodized aluminum alloy frame, providing excellent resistance to environmental factors such as salt and ammonia.