Solar Panel Longi Solar Hi-MO X10 Scientist LR7-72HVD 645W
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Longi Solar Hi-MO X10 Scientist LR7-72HVD 645W – New Generation BC Solar Panel
Longi Solar Hi-MO X10 Scientist LR7-72HVD 645W is an advanced next-generation solar module developed by LONGi for high energy yield, excellent reliability and long-term performance. The module belongs to the new Hi-MO X10 Scientist family and combines advanced HPBC 2.0, TaiRay wafer and 0BB technologies.
Unlike conventional solar modules, the Hi-MO X10 Scientist introduces a modern cell architecture and optimized module design. Its innovative 0BB (Zero Busbar) architecture eliminates traditional front busbars, helping maximize the active light-absorbing area while creating a clean and modern module appearance.
New Generation Longi Solar Hi-MO X10 Scientist
The Hi-MO X10 Scientist series represents a new generation of high-efficiency LONGi solar modules. It combines HPBC 2.0 technology, the new TaiRay wafer and innovative
0BB architecture to deliver higher energy yield, efficiency and long-term reliability.
According to Longi Solar, global energy-yield simulations show an advantage of up to 8.7% compared with TOPCon under relevant conditions.
645W Power and Up to 23.9% Efficiency
The LR7-72HVD-645M delivers a rated power output of 645W with module efficiency of up to 23.9%. High module power allows more electricity to be generated from each installed
panel and helps maximize the use of available installation space.
The module features a bifacial design, allowing it to generate electricity from both the front and rear sides. The specified bifaciality is 70±5%. Actual additional rear-side energy production depends on installation conditions, ground reflectivity and system configuration.
HPBC 2.0 Technology
HPBC 2.0 is one of the key technologies behind the new Hi-MO X10 Scientist series. It is designed to improve the utilization of available sunlight and increase the overall performance of the solar module.
TaiRay Wafer and 0BB Architecture
The module uses LONGi’s new TaiRay wafer technology. Combined with the 0BB (Zero Busbar) architecture, it optimizes the solar cell structure and reduces the impact of traditional
front-side busbars on the active surface.
Modern Aesthetic Design
The absence of traditional front gridlines gives the module a cleaner, more uniform and modern appearance. This makes the Hi-MO X10 Scientist especially attractive for modern residential buildings, commercial projects and architectural installations where both performance and aesthetics matter.
Technical Specifications
| Manufacturer | LONGi Solar |
| Series | Hi-MO X10 Scientist |
| Model | LR7-72HVD-645M |
| Rated Power | 645W |
| Module Efficiency | 23.9% |
| Technology | HPBC 2.0 / BC |
| Wafer Technology | TaiRay wafer |
| Architecture | 0BB |
| Module Type | Bifacial |
| Cell Count | 144 (6×24) |
| Dimensions | 2382 × 1134 × 30 mm |
| Weight | 33.5 kg |
| Maximum System Voltage | 1500V DC |
| Operating Temperature | -40°C ~ +85°C |
| Power Warranty | 30 years |
Applications
The Longi Solar Hi-MO X10 Scientist LR7-72HVD 645W is suitable for residential, commercial and utility-scale solar installations. It is particularly well suited for projects where maximum energy yield, high efficiency and advanced solar technology are priorities.
Longi Solar Hi-MO X10 Scientist LR7-72HVD 645W is more than a high-power solar panel — it represents LONGi’s new generation of solar technology, combining HPBC 2.0, TaiRay wafer, 0BB architecture and bifacial energy generation in one advanced module.

For individuals
Prepayment
- Full prepayment - 100% of the amount is paid in advance before the start of the order.
- Partial prepayment - you pay an agreed part of the cost before the start of work or delivery of equipment.
Cashless payment
- through the cash desk of any bank;
- from a personal account (for example, via online banking).
For legal entities
- Payment is made inclusive of VAT.
- All payments are made in full compliance with the current legislation of Ukraine.
- We provide a full package of accounting documents: invoice, act, contract, tax invoice, etc.
Delivery
- In Ukraine, we deliver via popular logistics services (Nova Poshta, SAT, Delivery, etc.).
- Pickup is possible from our warehouse in Poltava (by prior arrangement).
- Installation with delivery - when ordering the equipment installation service, we deliver it directly to the facility.
If you have additional questions about payment or delivery, our manager will be happy to help you!
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