Early Life and Education
Li Zhenguo was born on January 5, 1968, in China. He showed an early interest in science and technology. He graduated from Lanzhou University with a degree in materials science. After graduating, Li Zhenguo worked at the Huashan Semiconductor Materials Factory. These experiences shaped his understanding of materials science and manufacturing processes, which later proved crucial in founding LONGi.
Rise to Success
In 2000, Li Zhenguo co-founded LONGi Green Energy Technology with classmates and his wife, Li Xiyan. Initially, the company focused on supplying reprocessed silicon materials before shifting its focus to the solar industry. Under Li's leadership, LONGi transformed into a leading global manufacturer of monocrystalline silicon solar products. By 2022, LONGi was the world's largest monocrystalline silicon solar maker, employing over 60,000 people. The company expanded internationally, with plans for manufacturing plants in India, Saudi Arabia, and the US. Li's leadership drove innovation in the solar industry and expanded the company into international markets. In May 2025, Li stepped down from his roles as general manager and legal representative to focus on product innovation.
Key Business Strategies
Li Zhenguo's leadership focused on technological innovation and cost reduction. LONGi's success is built on its commitment to research and development, leading to the development of high-efficiency monocrystalline silicon technologies, and the establishment of production facilities in China, Malaysia, and Vietnam. The company focused on building a vertically integrated model to reduce costs and enhance productivity. In 2018, Li proposed the concept at the 24th United Nations Climate Change Conference, drawing worldwide attention.
Philanthropy
Li Zhenguo is involved in philanthropic activities, including supporting education and environmental causes. He has participated in the reconstruction of Yushu City after the earthquake and made donations to children with congenital heart diseases. He has also supported students at Lanzhou University.
