LONGi Solar LR7-72HVD-640/645/650/655/660/665W-SCIENTIST
Discover the LONGi Hi-MO X10 Scientist LR7-72HVD 640W solar panel with high efficiency and up to 665W power output.
Technical Specifications
| Parameter | LR7-72HVD-640W-SCIENTIST | LR7-72HVD-645W-SCIENTIST | LR7-72HVD-650W-SCIENTIST | LR7-72HVD-655W-SCIENTIST | LR7-72HVD-660W-SCIENTIST | LR7-72HVD-665W-SCIENTIST |
|---|---|---|---|---|---|---|
| Electrical Data (STC) | ||||||
| Maximum Power (Pmax) | 640W | 645W | 650W | 655W | 660W | 665W |
| Open Circuit Voltage (Voc) | 54.02V | 54.12V | 54.22V | 54.32V | 54.42V | 54.52V |
| Short Circuit Current (Isc) | 14.98A | 15.06A | 15.12A | 15.22A | 15.30A | 15.35A |
| Maximum Power Voltage (Vmpp) | 46.47V | 46.55V | 46.67V | 46.87V | 47.24V | 47.43V |
| Maximum Power Current (Impp) | 14.33A | 14.19A | 14.41A | 14.49A | 14.61A | 14.71A |
| Module Efficiency | 23.7% | 23.9% | 24.1% | 24.2% | 24.4% | 24.6% |
| Mechanical Specifications | ||||||
| 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 Coefficients | ||||||
| Temperature Coefficient of Isc | +0.050%/°C | |||||
| Temperature Coefficient of Voc | -0.200%/°C | |||||
| Temperature Coefficient of Pmax | -0.260%/°C | |||||
| Mechanical Loading | ||||||
| Front Side Maximum Static Loading | 5400Pa | |||||
| Rear Side Maximum Static Loading | 2400Pa | |||||
| Operating Conditions | ||||||
| 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% | |||||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Bahrain
| Market | Bahrain |
| Grid authority / regulator | EWA Bahrain |
| Quotation currency | BHD |
| Support hours timezone | Asia/Bahrain |
| Delivery & installation coverage | Manama, Riffa, Muharraq |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Bahrain that is EWA Bahrain. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- Peak efficiency with top power: Peak efficiency with top power generation performance
- TaiRay wafer & BC technology: TaiRay wafer & BC technology
- Suitable for industrial and commercial: Suitable for industrial and commercial cement roofs
- High temperature scenarios: High temperature scenarios
- Lower operating temperature: Lower operating temperature
- BC-CELL technology: BC-CELL technology
Frequently Asked Questions
What is the maximum power output and efficiency of the LONGi Hi-MO X10 Scientist LR7-72HVD 640-665M solar panel?
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%.
What are the physical dimensions and weight of this solar panel?
The dimensions of the panel are 2382mm in length, 1134mm in width, and 30mm in height, with a weight of 33.5kg.
How does the panel perform under different temperatures?
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.
What certifications does the LONGi Hi-MO X10 Scientist solar panel have?
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.
What is the warranty coverage for this solar panel?
LONGi provides a product warranty and a performance warranty, ensuring the panel maintains a high level of efficiency and reliability over its lifespan.
What are the installation requirements for this solar panel?
The panel requires proper mounting and is compatible with systems that can handle its maximum power voltage of 46.47V.
Is this solar panel compatible with different inverters and systems?
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.
How resistant is this solar panel to environmental factors like salt and ammonia?
The panel is built with dual glass and an anodized aluminum alloy frame, providing excellent resistance to environmental factors such as salt and ammonia.