LONGi Hi-MO X10 Guardian LR7-72HVHF 640-670M
The LONGi Solar Hi-MO X10 Guardian LR7-72HVHF 640-670M is engineered for superior performance and reliability. With a maximum power output of 640W and advanced temperature coefficients, this solar panel ensures efficient energy production even in challenging conditions.
Technical Specifications
| Parameter | 640M | 645M | 650M | 655M | 660M | 665M | 670M |
|---|---|---|---|---|---|---|---|
| Electrical Data (STC) | |||||||
| Maximum Power (Pmax) | 640W | 645W | 650W | 655W | 660W | 665W | 670W |
| Open Circuit Voltage (Voc) | 53.70V | 53.80V | 53.90V | 53.20V | 54.10V | 54.20V | 54.30V |
| Short Circuit Current (Isc) | 15.13A | 15.22A | 15.31A | 15.40A | 15.49A | 15.58A | 15.67A |
| Maximum Power Voltage (Vmpp) | 44.36V | 44.46V | 44.56V | 44.66V | 44.76V | 44.86V | 44.96V |
| Maximum Power Current (Impp) | 14.43A | 14.51A | 14.61A | 14.69A | 14.77A | 14.85A | 14.93A |
| Module Efficiency | 23.7% | 23.9% | 24.1% | 24.2% | 24.4% | 24.6% | 24.8% |
| Temperature Coefficients | |||||||
| Temperature Coefficient of Isc | +0.050%/°C | ||||||
| Temperature Coefficient of Voc | -0.200%/°C | ||||||
| Temperature Coefficient of Pmax | -0.260%/°C | ||||||
| Mechanical Specifications | |||||||
| Dimensions (L×W×H) | 2382×1134×30mm | ||||||
| Weight | 28.5kg | ||||||
| Frame Material | Anodized aluminum alloy frame | ||||||
| Glass | Single glass, 3.2mm coated tempered glass | ||||||
| Mechanical Loading | |||||||
| Front Side Maximum Static Loading | 5400Pa | ||||||
| Rear Side Maximum Static Loading | 2400Pa | ||||||
| Hailstone Test | 25mm at the speed of 23m/s | ||||||
| Operating Conditions | |||||||
| Operational Temperature | -40°C to +85°C | ||||||
| Power Output Tolerance | 0~3% | ||||||
| Maximum System Voltage | DC1500V (IEC) | ||||||
| Maximum Series Fuse Rating | 25A | ||||||
| Nominal Operating Cell Temperature | 45±2°C | ||||||
| Protection Class | Class II | ||||||
| Fire Rating | IEC Class C | ||||||
Note: Specifications are based on the official LONGi Solar datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.
Key Features
Equipped with HPBC 2.0 cell
Unique frame design reduces dust accumulation
High reliability under harsh conditions
Suitable for industrial and commercial roofs
Applications & Use Cases
Typical Applications
- Residential rooftop installations
- Commercial solar plants
- Solar farms
- Industrial solar systems
- Renewable energy projects
Regional Installation Notes (United Arab Emirates)
Climate Suitability: Suitable for United Arab Emirates's hot climate with excellent temperature coefficient and performance in high irradiation conditions.
- Sand and dust resistant design
- Low temperature coefficient for hot climates
- High efficiency in high irradiation conditions
- Long-term warranty
Frequently Asked Questions
What is the maximum power output and efficiency of the Hi-MO X10 Guardian LR7-72HVHF 640-670M solar panel?
The maximum power output of the Hi-MO X10 Guardian LR7-72HVHF 640-670M solar panel is 640W, with a module efficiency of 23.7%.
What are the physical dimensions and weight of this solar panel?
The dimensions of the solar panel are 2382×1134×30mm, and it weighs 28.5kg.
How does the Hi-MO X10 Guardian perform in different temperatures?
The temperature coefficient of Pmax is -0.260%/°C, Voc is -0.200%/°C, and Isc is +0.050%/°C, indicating its performance under varying temperatures.
What certifications does this solar panel have?
This solar panel is certified with IEC 61215, IEC 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring its durability and quality.
What warranty coverage is available for this solar panel?
LONGi Solar typically offers a 12-year product warranty and a 25-year performance warranty for their solar panels.
What are the installation requirements for this solar panel?
The panel requires proper mounting and is compatible with systems that support its electrical specifications, including a maximum power voltage of 44.36V.
Is this solar panel compatible with different inverters and systems?
Yes, the Hi-MO X10 Guardian is compatible with a wide range of inverters and systems, provided they match the panel's electrical specifications.
How resistant is this solar panel to environmental factors like salt and ammonia?
The panel is designed to withstand harsh environmental conditions, including resistance to salt mist and ammonia, making it suitable for various installations.