Hi-MO 9

It redefines the ultra-high effciency benchmark for commercial available modules. It has enhanced with realiability with design aesheitcs.

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module power: up to 670W

module efficiency: up to 24.8%

product warranty: 30 Years

power warranty: 30 Years

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LONGi Hi-MO 9 solar installation on hilly terrain at sunrise, showcasing utility-scale energy generation

LONGi EcoLife è un marchio di lifestyle premium per individui e famiglie moderne che apprezzano la qualità, l'indipendenza e l'impatto duraturo. EcoLife incarna la massima secondo cui la vera qualità resiste alla prova del tempo.

Combina una tecnologia di contatto posteriore all'avanguardia con prestazioni comprovate e leader a livello mondiale, elegante design 0BB e affidabilità a lungo termine per consentire uno stile di vita orientato alla sostenibilità senza compromessi, che dura per tutta la vita.

I pannelli LONGi EcoLife sono disponibili in un formato compatto a 54 celle, che offre fino a 510 W di potenza con un'efficienza del 25%. Le funzioni di sicurezza avanzate supportano una garanzia fino a 30 anni.

Inizia con il tuo tetto. Ti trasforma la vita.

Hi-MO9: Powering More with Every Detail

Superior Lifecycle Energy Output

Hi-MO9 delivers higher comprehensive power generation than TOPCon throughout the entire module lifecycle. While its bifaciality is slightly lower, it outperforms in temperature coefficient, degradation resistance, and tolerance to uneven light. With front-side power already 30W higher, the combined front and back power advantage grows beyond 30W across all stages of use. On the same land area, Hi-MO9 generates 6.5–8% more energy over its lifespan compared to TOPCon.

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Lower BOS Cost, Higher System Efficiency

Thanks to its higher module output, Hi-MO9 enables up to 5% more system capacity than TOPCon using the same module size. This power gain translates to meaningful BOS cost savings—around $0.02/W less—by reducing the number of supports, mounts, and other installation requirements. For developers optimizing DC/AC capacity on limited land, Hi-MO9 is the clear economic choice.

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Built to Last with Proven Reliability

Hi-MO9 combines advanced technologies—TaiRay wafers, back contact (BC) design, dual POE encapsulation, and thicker wafers—to deliver enhanced durability and low degradation. With smart design and industry-leading materials, it ensures 30 years of stable, high-performance energy output, even under challenging conditions like partial shading or high irradiance variation.

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Overall Product Leading

Four Leading Establish the Core Superiority of Hi-MO 9

Hi_mO X6 Solar Panel
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Performance Leading

Peak efficiency, Fearless to high temperature, Lasting strength

Reliability Leading

Prevent localized overheating, Full-scene aging suppression, System-level resistance to mechanical stress

Standard Leading

Raw material standard, Full-scene reliability standard

Manufacturing Leading

Originated from digital manufacturing in LONGi Global Lighthouse Factory, The efficient digital product processes, Paired with stringent quality control system, Ensuring 30 years of stable power generation

Beyond Championship 27.81%

LONGi has achieved a record-breaking 27.81% coversion effiency with it self-developed HIBC solar cell technology, establish a new bench mark for single-junction silicon PV cells.

Innovative efforts facilitate BC commercialization

Technical breakthroughs –Material and progress
High-transparent insulation material improves the light
High-precision printing to mitigate the leakage current
Self-developed laser vision algorithms and control unit Achieve precise isolation of the PN zone

Uniform Texture:enhanced efficiency and power generation

Reduces Reflections and Boosts Current | Uniform Texture and low irradiance performance Enhanced

Innovative Development of 0BB Structures

NoFrontal Gridline | No Back BusbarRemove the busbar, the finger directly connect with welding strip.Reduceelectricity transmission distance, increase module power by about 5 W, increasebifacial rate to 75%
tility-scale solar power plant using LONGi Hi-MO 7 modules in mountainous terrain
Hi-MO 9 solar panels installed above agricultural land in an agrivoltaics project
Massive flatland solar array built with LONGi Hi-MO 9 modules for large-scale power generation
Angled LONGi Hi-MO 9 modules installed in a field for optimized solar performance

Affidabilità dimostrata

Anti-Shading | Recover 70% of Power Loss

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Minimize Shading Loss | Maximize Energy Yield

Better performance in low-irradiation

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Low-irradiation Performance Improve power generation performance in the morning, evening, and cloudy weather

Silicon wafers with superior mechanical properties reduce the risk of hidden cracks in modules

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TaiRay Inside optimization boosts silicon wafer mechanical strength by 16% with doping.

I wafer di silicio TaiRay hanno un'alta concentrazione di resistività, che può migliorare l'EL

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La distribuzione della resistività concentrata è più uniforme

Premium Quality Backed by thicker wafer

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Thicker silicon wafers experience less stress and have higher reliability

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Resistenza meccanica

0%

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Back heat dissipation

Hi-MO 9 Detailed Parameters

Product Series

Hi-MO 9

Panel Type

Bifacial

Frame Color

Silver

Number of Cells

66

Max Power

670W

Max Module Efficiency

24.80%

Wafer Type

TaiRay

Back Contact Technology Version

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

75+-5%

Weight

33.5kg

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Garanzia completa

Progettata per darti fiducia nel tuo investimento, la nostra garanzia copre sia la qualità del prodotto che la potenza in uscita, offrendo un supporto duraturo per le tue esigenze di energia solare.

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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

Garanzia del prodotto e dei materiali

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

Garanzia di alimentazione

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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.

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30-years

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garanzia del prodotto

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12-years

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material warranty

DH3000

A 85°C e 85% di umidità relativa, testare per 1000 h/2000 h/3000 h.

UV180

Esposizione per un tempo definito a una specifica intensità di luce UV

TC800

Simulazione ambientale ad alta e bassa temperatura da 85°C a - 40°C 200 cicli

See the products in action

LONGi Hi-MO 7 utility-scale solar farm under construction with structured layout
Romania’s CEF Chișineu-Criș, Arad County, solar park
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Arad County, Romania

Tipo di progetto

Utility

Capacità del progetto

54.1 MW

product type

Hi-MO 9
LR8-66HYD