Hi-MO 7
Next-Generation High-Efficiency Bifacial Solar Module
12 years product warranty on materials and workmanship
30 years linear power output warranty
HPDC technology for superior performance and reliability
Key Features
Advanced HPDC technology for maximum power generation performance
610W Power Output
High-performance module with 22.60% efficiency
HPDC Technology
Hybrid Passivated Dual-Junction Cell for superior performance
3% Generation Gain
80% bifacial ratio with -0.28%/℃ temperature coefficient
0.4% Degradation
Linear power warranty with minimal annual degradation
Core Advantages
Reliable upgrade, leading warranty
With the optimization of high-quality silicon wafers, cells, and module packaging design, Hi-MO 7 offers a linear power warranty with an annual degradation rate of up to 0.4%.
Significant improvement in power generation performance
Due to its higher bifacial ratio of approximately 80%, superior power temperature coefficient of -0.28%/℃, Compared to mainstream bifacial module currently available on the market, it can achieve a power generation gain of up to 3%.
BOS cost savings
Compared to mainstream products, Hi-MO 7 offers a power increase of approximately 4.5%, which can result in increased installation capacity and overall savings on brackets, inverters, cables, land, and AC side equipment per watt.
Operation and Maintenance cost savings
The improved efficiency of Hi-MO 7 effectively reduces the cost of equipment, module cleaning, land rental, maintenance, etc.
Features & Benefits
Module power up to 610W with 22.60% efficiency
HPDC (High Performance Hybrid Passivated Dual-Junction Cell) technology
Higher bifacial ratio of approximately 80%
Superior power temperature coefficient of -0.28%/℃
Up to 3% power generation gain vs mainstream bifacial modules
4.5% power increase for increased installation capacity
Linear degradation rate of up to 0.4% annually
First year degradation not higher than 1%
Excellent low-irradiation power generation performance
Ideal for high albedo, high temperature, and limited space applications
12 years product warranty on materials and workmanship
30 years linear power output warranty
Frequently Asked Questions
What is LONGi Hi-MO7?
Hi-MO 7 is LONGi's latest generation of high-efficiency modules designed for the utility market. The module uses SMBB welding technology including LR5 72HGD (2278mm×1134mm) and LR7 72HGD (2382mm×1134mm) two types product. Hi-MO 7 boasts excellent power generation performance and product reliability, making it particularly suitable for applications with high albedo, high temperature, and limited space.
What is HPDC technology?
HPDC is name for High Performance and Hybrid Passivated Dual-Junction Cell, which is a bifacial dual-junction cell produced by hybrid passivation technology. Different passivation technologies are used on the front and back of this cell, which can effectively reduce the carrier recombination and enhance the cell's power generation capacity. Meanwhile, the high and low junctions on the backside can realize full passivation and further reduce surface recombination. Therefore, HPDC cell has higher Voc and efficiency, lower degradation and better power temperature coefficient.
What are the core values of the Hi-MO 7?
A) System cost saving: M10 modules maximize the value advantages of large size in racks, cables, inverters, and labor. This significant improvement in module efficiency can increase the installation capacity of the power station by 4.5% on a limited area. B) Excellent power generation performance: Due to higher bifaciality (~80%), better power temperature coefficient (-0.28%/℃) and lower module operating temperature, better anti-degradation performance (first year degradation is not higher than 1%) and low-irradiation power generation performance. C) Stable and reliable life cycle: Based on optimization of high-quality silicon wafers, cells, and module encapsulation, Hi-MO7 provides a power warranty with an linear degradation of no more than 0.4%, effectively ensuring the long-term benefits of clients.
What is the market positioning of Hi-MO 7?
The Hi-MO 7 bifacial module is a high-performance product launched by LONGi for the utility market, forming a 'Hi-MO 5+Hi-MO 7' product portfolio. The Hi-MO 5 boasts mature stability and remains the mainstay of utility power generation with performance exceeding expectations over time. The Hi-MO 7 is designed to excel in advantageous application scenarios characterized by high surface reflectance, elevated ambient temperatures, limited land availability, and high labor costs.