May 7-9 | Messe Munich
Intersolar 2025
Discover the story behind “Beyond Championship”

Experience the future of solar with LONGi’s latest back contact innovations. Unveiling record-breaking efficiency, sleek design, and unmatched reliability for residential, commercial, and utility-scale applications., and innovation. Dive deep into the topics that matter, with speakers leading the way.

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At Intersolar 2025, LONGi aims to raise the bar higher — not only by achieving world records in solar cells, but by setting new standards in ultra-high efficiency modules. As the only photovoltaic company to hold world records in two major cell technologies, we proudly call this achievement our "Double Championship." That’s why our theme for 2025 is “Beyond Championship” — an ambitious vision of what’s next for solar innovation.
2+
Cell Records
in 2025
34.85%
Perovskite-Silicon Tandem (PVSK)
2025 World Record
27.81%
Heterojunction Back Contact (HIBC)
2025 World Record
October 15-16 | San Francisco + online

World Premiere:
May 7th, 11 AM
Booth A2.170

New Back Contact Technology Platform

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World’s Most Efficient All Black Residential Module

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515W | 54-Cell | 27.6% Cell Efficiency | 25.2% Module Efficiency

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Exceptional durability, thermal management & 30 year warranty

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Launch of LONGi EcoLife Series - a premium brand for homeowners

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Upgraded utility module with industry-leading 24.8% efficiency

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BC White Paper presentation - A blueprint for global adoption

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Join the live unveil and presentation

May 7th, 11 AM, Booth A2.170

Introducing a technological first - our next-gen back contact module with 27.6% cell and 25.2% module efficiency. Engineered for unmatched performance and elegance in residential solar. You may also discover our new, cutting-edge utility-scale module designed for peak performance.

You will also gain detailed information about the new Hi-MO 9, along with an overview of the world's first White Paper on BC technology for the photovoltaic industry, developed collaboratively by TÜV Rheinland, LONGi, AIKO, the China Electricity Council, and other organizations.

Ecolife For Residential applications

Introducing “LONGi EcoLife Series” for residential applications

LONGi EcoLife is a premium brand developed specifically for the residential sector. EcoLife modules are designed to meet the advanced expectations of homeowners, combining high performance with enhanced safety, long-term reliability, and a streamlined aesthetics suited to compact rooftop environments.

LONGi EcoLife currently includes six back contact modules, including the Hi-MO X10. Learn more about it.

Two new C&I back contact modules Anti-Glare and Anti-Hail

Anti-Glare module

LONGi’s new Anti-Glare module is particularly suited for airports. Its glare-rating (GR) is lower than 50 and therefore exceeds the airport's safety regulations. In addition, the maximum glare brightness value is reduced by 78% compared to conventional modules.

The micro-structured glass of the HPBC cells allows for superior light trapping, resulting in a maximum power output of 670W with a module efficiency of 23.3%.

*additional information here.
Check out the Module
Check out the Module
Anti-Hail module

The new 54-cell Anti-Hail module delivers up to 490W at 24% module efficiency and is designed for high impact hail protection. It has been tested to withstand hailstones up to 40mm in diameter. The Anti-Hail module is also suitable for residential installations.

*additional information here.
Check out the Module
Check out the Module
Lightweight module

LONGi's new 60-cell Lightweight module weighs 7.23 kg per square meter with a total weight of 16.3 kg and a size of 1990 x 1134 x 30 mm, making it suitable for roofs with limited load capacity. Part of the Hi-MO X10 series and equipped with LONGi's HPBC 2.0 technology, it delivers a power output of 560W with an efficiency of 24.8%.

Check out the Module
Check out the Module
*additional information here.

Launch of upgraded Hi-MO 9 module series for multiple utility-scale scenarios

The new Hi-MO 9 module has earned global acclaim for its excellent power generation performance. The latest iteration achieves a groundbreaking 24.8% conversion efficiency and a maximum power output of 670W, outperforming mainstream TOPCon modules by 40W in mass production. This advancement positions Hi-MO 9 as a transformative force for enhancing photovoltaic power plant value worldwide.

Engineered with LONGi’s proprietary HPBC 2.0 technology, the Hi-MO 9 demonstrates exceptional resilience in challenging environments such as partial shading, high-temperature/high-humidity regions, and low-light scenarios.

Revised Hi-MO 9 Module for Utility Applications

Latest Press Releases

Contact us for enquiries and media interviews with the management, our tech experts or product manager.

Where to find us

LONGi at Messe Munich