LONGi Solar Panels
Founded in 2000, LONGi Green Energy Technology Co., Ltd. (LONGi) is committed to being the most valuable solar technology company in the world. Under the mission of “To make the best of solar energy to build a green world” with a brand positioning of “The most trusted, reliable solar company that blazes the trail for green technology,”LONGi is developing solutions for large-scale power plants, for different industries and households with its innovation-focused development. Eventually, we will also supply “Green Power + Green Hydrogen” solutions for global zero-carbon development.Which Solar panels are available in Pakistan:
In Pakistan, Longi Solar panels are widely available through various distributors and suppliers. Longi is one of the world’s leading solar panel manufacturers, known for its high-efficiency monocrystalline modules. Here are some commonly available Longi Solar panels in Pakistan:
Latest Panels
1. Longi Hi-MO X10 645(Bifacial Panels)
N-Type TOPCon Cells – Higher efficiency (up to 22.8%)
Higher Power Output – Ranges from 575W to 595W (72-cell)
Lower Degradation – 1% first-year degradation, only 0.4% annually afterward
Better Temperature Coefficient (-0.29%/°C vs. -0.35%/°C for PERC)
Enhanced Low-Light Performance – Performs better in cloudy conditions
30-Year Linear Power Warranty (Guarantees 87.4% output at Year 30)
2. Longi Hi-MO 7 560W-615 Watt (Bifacial Panels)
Technology: N-Type TOPCon Bifacial
Front Side Power: 615W (STC)
Bifacial Gain: Up to 25% (690W+ total with rear irradiation)
Efficiency: 23.6-24.1% (industry-leading)
Dimensions: 2278×1134×30mm
Weight: 32.5kg
Temperature Coefficient: -0.29%/°C
Warranty:15-year product warranty
30-year linear performance warranty (87.4% at year 30)
3. Longi Hi-MO 6 585Watt (Bifacial Panels)
Technology: N-Type TOPCon Bifacial
Front Power: 585W (STC)
Bifacial Gain: 10-25% (Up to 730W total possible)
Efficiency: 22.8%
Dimensions: 2278×1134×30mm
Weight: 31.5kg
Temperature Coefficient: -0.30%/°C
Warranty:12-year product warranty
30-year performance warranty (87.4% at year 30)
3. Longi Hi-MO 5 (Bifacial Panels)
N-Type TOPCon Cells – Higher efficiency (up to 22.8%)
Higher Power Output – Ranges from 575W to 595W (72-cell)
Lower Degradation – 1% first-year degradation, only 0.4% annually afterward
Better Temperature Coefficient (-0.29%/°C vs. -0.35%/°C for PERC)
Enhanced Low-Light Performance – Performs better in cloudy conditions
30-Year Linear Power Warranty (Guarantees 87.4% output at Year 30)
Best for: Residential, commercial & utility-scale projects.
1. Longi Hi-MO 4 (Older but Still Available)
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LR4-72HIH
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Power: 450W to 470W
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Efficiency: ~20.7%
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Monocrystalline, PERC
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2. Longi Hi-MO
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Hi-MO 5 (LR5-72HBD)
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Power: 540W to 555W
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Efficiency: ~21.3%
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144 Half-cut cells, Monocrystalline
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PERC technology
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Hi-MO 6 (LR6-66HBD)
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Power: 570W to 595W (Newer Model)
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Efficiency: ~22.8%
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HPBC (Hybrid Passivated Back Contact) cell tech
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Better performance in low-light conditions
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LONGi continues to lead the solar industry with its panel lineup, featuring breakthrough HPBC 2.0 cells and 26.1% lab-tested efficiency (mass production target: 25.3%). These panels are optimized for extreme climates and ultra-high energy density applications.
Key Innovations
HPBC 2.0 Technology
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26.1% lab efficiency (Oxford PV collaboration)
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Zero Busbar (0BB) design reduces shading loss by 1.2%
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Multi-layer ARC coating boosts low-light performance by 3%
New Hi-MO 8 Series
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620-640W output (72-cell format)
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24.9% production-line efficiency
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40% bifacial gain with dual-glass design
Enhanced Durability
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-50°C Arctic Mode (anti-freeze encapsulation)
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9000Pa snow load rating (Alpine Edition)
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30-year 90.1% power warranty (improved from 87.4%)
Smart Integration
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Embedded IoT sensors for real-time degradation tracking
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AI-powered mismatch mitigation (compatible with Huawei/SMA inverters)
Target Markets
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High-altitude solar farms (>3,000m)
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Floating PV systems
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BIPV (Building-Integrated PV)