Yunnan Energy Investment (YEI) is a Chinese company specializing in the energy sector. It is primarily engaged in the development, construction, and operation of power plants, including hydropower, thermal power, and renewable energy projects. YEI is headquartered in Kunming, the capital city of Yunnan province, China.

Established in 1998, YEI has been a key player in the power industry in China. It has expanded its operations globally, with a focus on Southeast Asia, Africa, and other international markets. The company has successfully implemented several major energy projects across these regions.

With a diverse portfolio, YEI's main products and services include hydropower plants, coal-fired power plants, solar power projects, wind power plants, and biomass energy projects. The company also provides engineering, procurement, and construction (EPC) services for power projects. It has established a reputation for delivering high-quality and sustainable energy solutions.

YEI has formed strategic partnerships and joint ventures to enhance its global presence. The company has successfully collaborated with renowned international energy companies and government organizations to execute large-scale energy projects. Additionally, YEI has several notable subsidiaries that contribute to the company's overall growth, including Yunnan Provincial Energy Investment, Yunnan Energy Power Generation, and Yunnan Energy Investment International.

In terms of market position, Yunnan Energy Investment is recognized as one of the leading energy companies in China. The company has achieved significant global sales and has made remarkable contributions to the development of the energy sector. YEI constantly strives to remain competitive by focusing on innovation, technology advancement, and sustainable practices.

One noteworthy achievement for YEI was the successful completion of the Nuozhadu Hydropower Station, located in Yunnan, China. This project has a capacity of 5,850 MW, making it one of the largest hydropower plants globally. It demonstrates YEI's capabilities in developing large-scale, high-efficiency power projects.

In terms of its current status, Yunnan Energy Investment continues to expand its international market presence. The company is actively participating in the Belt and Road Initiative and exploring opportunities for renewable energy projects. YEI is committed to sustainable development and plays a vital role in addressing the global energy challenges