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  1. Home
  2. Energy
  3. LONGi Solar Technology(ロンジソーラーテクノロジー)
  4. Achieved "Gold" in the top 5% of EcoVadis' sustainability assessment.
COMPANY
  • Apr 02, 2025
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Apr 02, 2025

Achieved "Gold" in the top 5% of EcoVadis' sustainability assessment.

LONGi Solar Technology(ロンジソーラーテクノロジー) LONGi Solar Technology(ロンジソーラーテクノロジー)
LONGi (LONGi Solar Technology Co., Ltd.) was awarded the "Gold" medal by EcoVadis, an international sustainability assessment organization, in January 2025, for its high ratings in environmental, labor and human rights, ethics, and sustainable procurement efforts, placing it in the top 5% of companies worldwide. EcoVadis's assessment is based on 28 indicators across four areas: environment, labor and human rights, ethics, and sustainable procurement, evaluating companies' policies, practices, and results. This assessment method complies with international sustainability standards and is widely recognized. LONGi was recognized for its advanced environmental management, fair business practices, and sustainable procurement systems. LONGi aims to realize a sustainable society through solar energy and is also committed to CSR activities. It supports the UN SDGs and participates in climate change initiatives such as RE100 and SBTi. Moving forward, it will continue to promote sustainable development and strengthen its efforts in collaboration with industry partners. LONGi's Japanese subsidiary has made the "Gold" evaluation results public through JPEA (Japan Photovoltaic Energy Association) to enhance the transparency of its CSR activities.
LONGi has won the "Gold" medal from EcoVadis.
LONGi has won the "Gold" medal from EcoVadis.
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Achieved "Gold" in the Top 5% of EcoVadis Sustainability Assessment
LONGi Solar (LONGi Solar Technology Co., Ltd., Headquarters: Xi'an, China) has been awarded the "Gold" rating (medal) in January 2025 by EcoVadis, an international assessment organization for corporate sustainability based in France, which is given to the top 5% of evaluated companies worldwide in their sustainability assessment (scope: group).

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LR7-72HVH正面front view.jpg

Solar panel, rooftop, BC single-sided 72 cells, high output 640-670W

Nominal maximum output 635–670W! 72-cell monofacial solar cell module.

We would like to introduce the 'Hi-MO X10 LR7-72HVH' that we handle. This model, characterized by the simple and beautiful appearance of HPBC 2.0, is suitable for medium to large-scale rooftop installations. It is expected to achieve further high efficiency, high output, and improved reliability through the use of N-type monocrystalline silicon "TaiRay" M11 wafers and BC (Back Contact) technology "HPBC 2.0." Please feel free to contact us if you have any inquiries. 【Mechanical Characteristics (Partial)】 ■ Number of Cells: 144 pieces (6×24) ■ Junction Box: IP68, Bypass Diodes x3 ■ Output Cable: 4mm² × (±) 1400mm, or (+) 400 / (-) 200mm (Length can be customized) ■ Connector: MC4 compatible ■ Cover Glass: 3.2mm high-transmittance ARC glass *For more details, please download the PDF or feel free to contact us.

  • Solar power generator

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LR7-72HVD_正面front view.png

Solar panels, industrial & power plants, BC double-sided, 72 cells, 640-665W

Nominal maximum output 635 to 665W! 72-cell double-sided generation double glass solar cell module.

The "Hi-MO X10 LR7-72HVD" is a bifacial double-glass solar module suitable for medium to large-scale solar power plants, featuring a simple and beautiful design of HPBC 2.0. Thanks to its soft breakdown design, it significantly suppresses localized overheating caused by partial shading, ensuring that even with some shading, the reduction in power generation is minimal. Additionally, it greatly reduces the risk of cell cracks due to disconnection or stress at the cell edges, improving long-term reliability. 【Mechanical Characteristics (Partial)】 ■ Number of Cells: 144 (6×24) ■ Junction Box: IP68, Bypass Diodes x3 ■ Output Cable: 4mm² x (±) 1400mm, or (+) 400 / (-) 200mm (Length customizable) ■ Connector: MC4 compatible *For more details, please download the PDF or feel free to contact us.

  • Solar power generator

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LR7-54HVH-?框 正面front view.png

Solar panels for residential and rooftop use, BC single-sided generation, high output of 480 to 500W.

Nominal maximum output 480-500W! 54-cell monofacial solar cell module.

The "Hi-MO X10 LR7-54HVH" is a model suitable for distinctive residential and small to medium-sized rooftop installations, featuring a simple and beautiful appearance of HPBC 2.0. Even with partial shading, the decrease in power generation is minimal. The bypass function at the cell level allows current to reroute, having no impact on the output of the entire cell string, resulting in significantly less power loss. Additionally, the soft breakdown design greatly suppresses localized overheating caused by partial shading. 【Mechanical Characteristics (Partial)】 ■ Number of Cells: 108 (6×18) ■ Junction Box: IP68, Bypass Diodes x3 ■ Output Cable: 4mm² x (±)1200mm (length customizable) ■ Connector: MC4 compatible ■ Cover Glass: 3.2mm high transmittance ARC glass *For more details, please download the PDF or feel free to contact us.

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LR7-72HVHF正面front view.jpg

Solar panel BC 640~670W, short side anti-soiling, monofacial generation.

Nominal maximum output 640~670W! 72-cell monofacial power generation and anti-soiling module.

The "Hi-MO X10 LR7-72HVHF" is a model suitable for medium-sized rooftop installations and large-scale power plants. The anti-soiling type has no step on the short side frame, allowing rainwater to flow out easily, preventing the accumulation of dust and dirt, and maintaining a beautiful appearance and high power generation performance. Additionally, when installed horizontally, rainwater can flow out from both short sides, and when installed vertically, snow is expected to slide off easily, resulting in less snow accumulation on the module. 【Mechanical Characteristics (Partial)】 ■ Number of Cells: 144 (6×24) ■ Junction Box: IP68, Bypass Diodes ×3 ■ Output Cable: 4mm² × (±) 1400mm, or (+) 400 / (-) 200mm (Length can be customized) ■ Connector: MC4 compatible ■ Cover Glass: 3.2mm high transmittance ARC glass *For more details, please download the PDF or feel free to contact us.

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poster1.jpg

Solar cell module, high efficiency, high output, residential & rooftop & power plant.

Response to partial shading! Significantly suppresses localized overheating! LONGi HPBC 2.0 equipped Hi-MO X10 solar cell module.

The "Hi-MO X10" is a solar cell module that significantly reduces the risk of cell cracks due to disconnections and stress at the cell edges, thereby improving long-term reliability. Additionally, the bypass function at the cell level greatly reduces power loss and localized overheating caused by partial shading. 【Features】 ■ High output ■ High efficiency ■ Long-term reliability ■ Response to partial shading ■ Significant suppression of localized overheating ■ Mechanical strength and reliability at the cell string level *For more details, please refer to the PDF document or feel free to contact us.

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Related catalog(6)

LONGi Company Introduction

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LONGi Product Introduction

LONGi Product Introduction

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Data Sheet LR_7_72_HVDF_640_665M (Guardian Double-Sided Power Generation and Anti-Soiling Module)

Data Sheet LR_7_72_HVDF_640_665M (Guardian Double-Sided Power Generation and Anti-Soiling Module)

DOCUMENT
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Data Sheet LR_7_54_HVD_475_495_M (Double-sided generation, double glass)

Data Sheet LR_7_54_HVD_475_495_M (Double-sided generation, double glass)

DOCUMENT
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[Cast Iron Repair] We will repair cracks that have occurred in metal equipment without applying heat.

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The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Sep 06, 2025

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"Welding repair crack repair" We will repair metal cracks without applying heat.

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  • PRODUCT

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

Sep 06, 2025

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[Cast Iron Crack] We will repair cracks in metal products without applying heat.

  • NEW
  • PRODUCT

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Sep 05, 2025

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【Metal Crack Repair】We repair cracks in metal products without applying heat.

  • NEW
  • COMPANY

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without any thermal impact on the base material. Repairs can be conducted in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is required, please contact us.

Sep 05, 2025

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We will exhibit at the 22nd Plumbing and Equipment Comprehensive Exhibition 2025 OSAKA.

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We will be exhibiting jointly with Ando Corporation at the "22nd Pipe and Equipment Comprehensive Exhibition 2025 OSAKA," which will be held for three days from September 11 (Thursday) to September 13 (Saturday), 2025, at Intex Osaka, Hall 6A. Please be sure to stop by when you visit. 【Exhibition Schedule】 ● Environmentally friendly heat exchanger "Heat Recovery Heat Exchanger" ● Cut model of "Stainless Steel High Efficiency Heat Exchanger" ● Skeleton model of heating and cooling heat exchanger "SK Water Coil" ● Cooling heat exchanger "SK Water Coil Cartridge Type" ● Radiant heating pipe for space heating "SK Aerofin Tube" ◆ Event Dates: September 11 (Thursday) to September 13 (Saturday), 2025 10:00 AM to 5:00 PM (until 3:00 PM on the last day) ◆ Venue: Intex Osaka, Hall 6A Address: 1-5-102 Nanko-Kita, Suminoe-ku, Osaka City, Osaka Prefecture, 559-0034 Access: https://www.intex-osaka.com/jp/access/ ◆ Booth Number: 112 ◆ Admission Method: Pre-registration required (free) *Please check the official website for details.

Sep 04, 2025

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