_{Zbudowany z myślą o wydajności, zaprojektowany z myślą o niezawodności}

The premium residential solar brand built for performance, durability, and longevity.

Where to purchase

module power: up to 510W

module efficiency: up to 25%

product warranty: 30 Years

power warranty: 30 Years

gwarancja SPRAWNOŚCI: 30 latZaczyna się od dachu. To zmienia twoje życie.

Bringing New Technology for Large Scale Solar Applications

New Wafer Size

The Hi-MO 7 66c adopts LONGi n-type TaiRay silicon wafers (wafer size 182.2 × 210mm), LONGi HPDC cell technology, and SMBB technology. It is designed according to the optimal module size of 2382 × 1134mm, with a module power range of 610W-625W and corresponding module efficiency of 22.6% -23.1%. The first year degradation is 1%, and the annual degradation is 0.4%.

Improved Temperature Coefficient

The power temperature coefficient of Hi-MO7 product is -0.28%/° C, which is significantly lower than the TOPCon product on the market at -0.30%/°C. At the same time, the low voltage design of Hi-MO7 66c can save BOS costs such as brackets and cables in most applications, such as tracker scenarios and scenarios with conventional wind speed. Thereby achieving a lower LCOE and higher customer value.

Increased Cost Reduction

The Hi-MO7 66c module inherits the advantages of the Hi-MO7 products: a higher bifaciality of 80% and a superior temperature coefficient of -0.28%/°C. Additionally, the 66c module features characteristics such as low voltage and high current, which enable longer string number. This can lead to significant cost savings in most applications compared to 72c module, such as scenarios with conventional wind speed or combined with tracker. A cost reduction of 0.3￠/W can be achieved in tracker in Spain.

Advanced Technology Integration
Outstanding product performance

Underlining LONGi’s long-standing commitment totechnology innovation, Hi-MO 7 is based on high-efficiency HPDC celltechnology. The cell adopts high and low junctions on the rear side with anoptimized film layer design and deposition process, achieving an excellentpassivation effect across the whole area to reduce the absorption of light, theintroduction of a local low-resistance contact layer on the front side furtherimproving cell efficiency.

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.

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.

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 client.

Large-scale solar installation with LONGi Hi-MO 7 modules on flat agricultural land

LONGi Hi-MO 7 modules installed on sloped hillside under dramatic sky

Utility solar project featuring LONGi Hi-MO 7 modules near a European rural village

Sprawdzona niezawodność

Module Reliability Enhancement– Cell

SMBB technology, multi zone design, reducing the sensitivity of cell crack. Groove depth is less than 35% of the thickness, and the bending strength ratio increases by 20%

Mechanical Resistance

Back heat dissipation

Hi-MO 7 Detailed Parameters

Product Series

Hi-MO 7

Panel Type

Bifacial

Frame Color

Silver

Number of Cells

Max Power

625W

Max Module Efficiency

23.10%

Wafer Type

TaiRay

Back Contact Technology Version

Shading Optimization Technology

Yes

Materials and Product Warranty

12 Years

Linear Power Output Warranty

30 Years

Glass Framework

Dual glass, 2.0+2.0 mm semi-tempered glass

Bifaciality

80+-5%

Weight

33.5kg

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Kompleksowa gwarancja

Zaprojektowana, aby zapewnić Ci zaufanie do inwestycji, nasza gwarancja obejmuje zarówno jakość produktu, jak i moc wyjściową, oferując trwałe wsparcie dla potrzeb związanych z energią słoneczną.

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Hi-MO X10 black solar panel seamlessly integrated on a dark gray rooftop, symbolizing durability, design harmony, and long-term reliability in residential installations

Gwarancja na produkty i materiały

30-year product and 12 year materials warranty, ensuring customers receive reliable and high-quality solar panels.

Gwarancja zasilania

30-year power warranty with only 1% degradation in the first year and liner degradation 0.35%. This long-term guarantee provides peace of mind and exceptional value to our customers.

30-years

gwarancja produktu

12-years

material warranty

DH3000

W temperaturze 85°C i wilgotności względnej 85% badać przez 1000 h/2000 h/3000 godzin.

UV180

Ekspozycja przez określony czas przy określonym natężeniu światła UV

TC800

Symulacja środowiska w wysokiej i niskiej temperaturze od 85° C do - 40° C 200 cykli

See the products in action

LONGi Hi-MO 7 utility-scale solar farm under construction with structured layout

LONGi partnered with Özgün İnşaat to supply our high-efficiency Hi-MO 7 modules for Algeria's landmark Hassi Delaa Laghouat PV Project

Hassi Delaa Laghouat, Algeria

Typ projektu

Utility

Pojemność projektu

362MW

Rodzaj produktu

_{Zbudowany z myślą o wydajności, zaprojektowany z myślą o niezawodności}

The premium residential solar brand built for performance, durability, and longevity.