Solar Panels Hi-MO 7
Hi-MO 7
Hi-MO 7 is Siri's latest generation of high-efficiency modules designed for the utility market.
It boasts excellent power generation performance and product reliability, making it particularly suitable for applications with high albedo, high temperature, and limited space.
1. New Wafer Size and Enhanced Efficiency
The Hi-MO 7 66c adopts n-type TaiRay silicon wafers with a size of 182.2×210mm, incorporating HPDC cell technology and SMBB technology. Designed with an optimal module size of 2382×1134mm, it offers a module power range of 610W–625W and a module efficiency of 22.6%–23.1%. The first-year degradation rate is only 1%, with an annual degradation of 0.4%, ensuring long-term high efficiency and stable power output.
2. Improved Temperature Coefficient
The power temperature coefficient of the product is -0.28%/°C, significantly better than the TOPCon product on the market at -0.30%/°C. This low-temperature coefficient design saves Balance of System (BOS) costs, such as brackets and cables, in various applications including tracker scenarios and conventional wind speed conditions, achieving a lower Levelized Cost of Energy (LCOE) and higher customer value.
3. Increased Cost Reduction
The module inherits advantages such as a higher bifaciality of 80% and a superior temperature coefficient of -0.28%/°C. With low-voltage and high-current characteristics, it enables longer string numbers, leading to significant cost savings in most applications compared to 72c modules, especially in scenarios with conventional wind speeds or combined with trackers. A cost reduction of 0.3 ¢/W can be achieved with trackers.
4. Advanced Technology Integration
Based on high-efficiency HPDC cell technology, the cell adopts high and low junctions on the rear side with an optimized film layer design and deposition process, achieving excellent passivation across the entire area. This reduces light absorption and introduces a local low-resistance contact layer on the front side, further improving cell efficiency.
5. System Cost Saving
The 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 power stations by 4.5% in limited areas, optimizing the overall system cost.
6. Excellent Power Generation Performance
Due to higher bifaciality (~80%), better power temperature coefficient (-0.28%/°C), and lower module operating temperature, the product offers better anti-degradation performance (first-year degradation not higher than 1%) and low-irradiation power generation performance, ensuring excellent power generation in various conditions.
7. Stable and Reliable Life Cycle
Based on the optimization of high-quality silicon wafers, cells, and module encapsulation, the product provides a power warranty with linear degradation not more than 0.4%, effectively ensuring long-term benefits for clients.
8. Better Power Generation - PVSYST Simulation
Simulations in typical regions worldwide (high albedo scenarios) show an average power generation gain of about 2% compared to mainstream products, thanks to higher bifaciality and better temperature coefficient.
9. Enhanced Module Reliability
Wafer: A+ grade monocrystalline silicon wafer ensures high mechanical resistance (increased by 56%).
Cell: Optimized cell structure improves back heat dissipation (increased by 25%).
DQM, Encapsulation, and Welding Tech: Advanced techniques enhance overall module reliability and durability.
The Hi-MO 7 series, with its innovative design and advanced technology, offers a powerful combination of efficiency, cost-effectiveness, and reliability, making it an ideal choice for a wide range of solar energy applications.
