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Nadine Bütow
Head of Corporate Communications, LONGi Distributed Generation Europe
nadinebuetow@longi.comSubscribe to the LONGi Newsletter
LONGi has signed a Memorandum of Understanding (MoU) with ARaymond, a global specialist in fastening, grounding, and cable management solutions, during Intersolar Europe 2026 to explore technical collaboration on photovoltaic and battery energy storage systems. The agreement establishes a framework for technical assessments and system design discussions that combine LONGi's expertise in high-efficiency photovoltaic modules and battery energy storage systems (BESS) with ARaymond's capabilities in fastening, grounding, and cable management.
The Memorandum of Understanding was signed on 24 June in Munich by Alex Li, General Manager Western Europe (DG) at LONGi Solar, and Wilson Chu, Director of the Energies Global Strategic Business Unit at ARaymond, together with representatives from both companies.
Alex Li, General Manager Western Europe, LONGi Solar for DG stated: "Solar projects increasingly depend on how well individual components work together as part of one system. This Memorandum of Understanding with ARaymond gives us the opportunity to explore how LONGi’s expertise in high-efficiency PV modules and battery energy storage can be combined with ARaymond’s fastening, grounding, and cable management capabilities. By looking at system integration, installation efficiency, and long-term reliability together, we aim to create practical value for customers and support the deployment of scalable solar and energy solutions across Europe and beyond."
Wilson Chu, Director of the Energies Global Strategic Business Unit, ARaymond commented: "This Memorandum of Understanding marks an important step in building a collaborative approach with LONGi. By combining our respective expertise, we aim to explore solutions that bring tangible value to solar and energy projects worldwide."
System integration becomes the focus of technical collaboration
As commercial and industrial energy systems become more sophisticated, the interaction between photovoltaic modules, battery storage, mounting components, electrical infrastructure, and installation methods has become increasingly important for overall system performance.
The Memorandum of Understanding provides a framework for both companies to evaluate how their complementary technologies can improve system integration, simplify installation, and enhance the long-term reliability of photovoltaic and battery energy storage projects.
The discussions will focus on technical assessments and system design concepts that support efficient installation, reliable operation, and scalable deployment across commercial and industrial applications.

Strengthening collaboration across the renewable energy value chain
The agreement follows the European introduction of LONGi ONE, LONGi's integrated storage portfolio for commercial and industrial applications, at Intersolar Europe 2026. With solutions such as the Hi-MO One Pro, LONGi is expanding beyond photovoltaic generation to integrated energy systems that combine high-efficiency Back Contact technology, battery energy storage, and intelligent energy management.
As these systems become more integrated, closer cooperation across the renewable energy value chain becomes increasingly important. The Memorandum of Understanding provides an opportunity for both companies to evaluate how complementary expertise in photovoltaic technology, battery energy storage, fastening, grounding, and cable management can contribute to improved system integration, installation efficiency, and long-term operational reliability.
ARaymond contributes decades of experience in fastening, grounding, and cable management solutions for rooftop, ground-mounted, carport, and floating photovoltaic systems. During Intersolar Europe 2026, the company also introduced additional solutions for battery energy storage applications as part of its continued expansion into the renewable energy sector.
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About ARaymond
ARaymond designs, manufactures and markets advanced fastening and assembly systems for the machines and products that keep the world moving. Founded in Grenoble in 1865, the family‑owned company builds on a long tradition of innovation, including the invention of the snap fastener. ARaymond places human values at the heart of its success, notably through a management model based on servant leadership, which prioritizes employee well‑being and autonomy. The company employs more than 8,000 people in 25 countries and is committed to creating sustainable value in the mobility, energy, healthcare, construction and agriculture sectors.
