LONGi

A simple and cost effective way to save money on your energy bills whilst sustainably reducing your carbon emissions.

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Green Future

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. They say they will eventually also supply “Green Power + Green Hydrogen” solutions for global zero-carbon development.

Smart Soldering

Uniform smart soldering increases the power and efficiency of the module, and improves the power load capacity.

Optimized Electrical Parameters

The working current is about 13A, which is perfectly adapted to mainstream string inverters.

Smart Module Packaging and Logistics

Smart module packaging solutions are used to achieve high reliability, low-cost transportation and logistics.

Optimized Module Size

M10 wafer and 54 cell design, fully considering the size and weight of modules in distributed applications

Gallium-doped Technology

Gallium-doped technology overcomes LID degradation and guarantees the long-term power generation of the module.

Bifacial Energy Yield

Additional power generation from the backside of bifacial modules increases the overall energy yield, which has been verified by customers and third-party testing organizations.

3rd Party Testing

Winner of TÜV Rhineland "All Quality Matters" Award

2019,2020 |”PV Module Outdoor Power Generation“ Winner

  • TÜV Rheinland randomly selected solar modules to test power generation in one year
  • In 2019, mono-facial modules won awards based on results from Cologne, Germany
  • In 2020, both mono-facial and bifacial groups won awards based on results from Arizona
  • In 2021, LONGi achieved PV Module Energy Yield Simulation (Bifacial monocrystalline Group), PV Module Outdoor Energy Yield (Monofacial Group)


2017, 2018 | Energy Yield Simulation Winner (Mono Group)

  • TÜV Rheinland randomly selected solar modules to Panfile
  • Simulation power generation in 5 regions

PVEL "Best Performing" Module Manufacturer

PVEL’s Module Reliability Scorecard provides important long-term reliability and performance data for the industry.

In the “2022 PV module reliability scorecard” released by PVEL, LONGimodules were rated as the “Best Performing” enterprise in the world for its excellent product reliability and performance. This is the sixth consecutive year that LONGi won the title.

LONGi is the only Tier 1 module producer that achieved top performer status on all of the PVEL tests.

LONGi, the RETC ‘Top Achiever’ for Three Consecutive Years

LONGi, the RETC ‘Top Achiever’ for four Consecutive Years
on the Photovoltaic Module Index Report of 2022 released by the Renewable Energy Test Center (RETC), LONGi was the only performer rated as “Best” in ten categories, demonstrating once again its market-leading technical research and development capabilities

RETC performs a series of degradation tests more stringent than IEC standards to prove module reliability,which include DH2000、TC600、DML、PID192h etc.

Empirical Power Generation Yields Ranking by PV Magazine

PV Magazine tests different module producers and types of modules such as N-PERC, regular mono- and polysilicon products and MWT. From November 2018 to January, 2021, LONGi PERC-based bificial modules of LONGi have shown the highest power generation, and LONGi’s mono-PERC module ranks first for power generation among all monocystalline modules.

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