China Loong Solar Energy Co., Ltd., located in Guangdong Province, China, is an advanced high-tech enterprise integrating the research, development, production, and sale of solar energy, along with the design and installation of solar power station systems. Recognized as a prominent and innovative leader in the solar technology sector, it stands as a front-runner in China's photovoltaic industry and one of the most dynamic players in the Chinese solar manufacturing landscape. The company’s product line includes high-quality silicon ingots, wafers, cells, and efficient monocrystalline and polycrystalline photovoltaic modules. Committed to the mission of "changing the energy structure and assuming future responsibilities," Loong Solar strategically focuses on core aspects of the photovoltaic industry chain, emphasizing integrated R&D and manufacturing of photovoltaic products and holistic clean energy solutions to foster the development of the global mainstream photovoltaic market.
Loong Solar Energy is a high-tech enterprise fully supported by the national government, featuring a national high-tech R&D center and has received accolades such as "National High-Tech Enterprise," "National Key New Product," and "National Torch Project." The company's production technologies include full-area cell technology, half-cut cell technology, Mono Perc cell technology, and nine-busbar cell technology, tailored to meet the diverse market needs globally and earning widespread customer acclaim. The company holds certifications such as TUV, INMETRO, ETL, CE, ISO9001, 14001/18001, JPEC, IEC61215, MCS, WEEE, and has received high praise from international clients and endorsements from national leaders.
Loong Solar Energy pioneered a “vertical integration” production capacity from silicon wafers and cells to modules, with four manufacturing bases in China and Vietnam. The company’s production capacity of monocrystalline silicon wafers, cells, and modules is among the industry leaders.
Loong Solar Energy's product power ranges from 5W to 660W, having undergone rigorous reliability testing like PID, TC, and DH under IEC 61215 standards, ensuring quality assurance and performance reliability. The company offers a 12-year warranty on materials and workmanship and a 25-year power output warranty, guaranteeing 90% linear power output for the first 10 years and 80% for 25 years. Quality is considered paramount, and strict control over the supply chain ensures both outstanding product quality and cost advantages, delivering exceptional value from new energy sources to global customers.
Loong Solar Energy holds nearly a thousand photovoltaic patents, leading the industry in R&D innovation. Its relentless pursuit of innovation drives the advancement of photovoltaic technology.
Loong Solar Energy is committed to providing cleaner energy solutions with a strong sense of corporate social responsibility, ensuring that products and production processes meet the highest environmental protection standards.
With a highly experienced and technically proficient management team, Loong Solar Energy's ambitious leadership is key to its development as a leading component brand. The team transforms diverse management approaches and the technical capabilities of photovoltaic experts into productivity, striving to provide industry-leading smart energy solutions to customers worldwide.
Loong Solar Energy remains focused on enhancing the performance and reliability of its module products through continuous self-driven R&D and innovation, holding a core technology system with independent intellectual property rights. This includes large-scale silicon wafer technology, high-efficiency single PERC technology, N-type HJT cell technology, multi-main grid + half-cut cell technology, bifacial cells and double-glass module technology, and photovoltaic grid-connected inverter technology. The company has also played a leading role in establishing the IEC standard for testing electrical parameters of crystalline silicon bifacial photovoltaic cells.
Loong Solar Energy has established a national post-doctoral research station, a provincial-level enterprise technology center, and other R&D innovation platforms, and passed the R&D management system standard in 2016. Currently, the company employs nearly 1000 R&D personnel, with core technical staff having over ten years of experience in the photovoltaic industry, including many who hold positions in IEC, lead national key R&D project subtopics, and strongly support the company's technological innovation and product development.
As a global leader in renewable energy, Loong Solar Energy's goal is to power the world with solar energy, creating a cleaner Earth for future generations. Here, we integrate environmental, social, and governance considerations into our business and strategic decision-making processes, continually striving to improve our measures to ensure long-term sustainable development.
