Shangri-La, a picturesque region in Yunnan Province, China, has long relied on traditional wood-burning stoves for winter heating. However, this outdated method not only harms the environment but also negatively impacts the health and quality of life of its 50,000 residents. Thanks to ABB’s advanced energy-saving technology, the area is now transitioning to a centralized heating system, significantly improving energy efficiency and living standards.
This initiative, launched in 2014, involves ABB providing state-of-the-art heating solutions to the Yunnan Diqing Tibetan Autonomous Prefecture Development and Investment Group Thermal Development Co., Ltd. (DHDC). The project, set to be completed by the third quarter of 2015, will replace inefficient stoves with a modern, centralized heating network across five sub-districts. This shift is expected to save 17,000 tons of coal annually, equivalent to reducing 105,000 tons of carbon dioxide emissions, while also cutting down 460 tons of soot and saving 220,000 cubic meters of wood each year.
Located at over 3,300 meters above sea level, Shangri-La is part of the "Three Parallel Rivers" UNESCO World Heritage Site, known as a "paradise on earth." Yet, the reliance on firewood has led to severe environmental degradation. The new heating system, partially funded by Denmark’s DANIDA hybrid credit program, aims to protect the region’s natural beauty and improve air quality.
ABB’s involvement includes supplying steam-water heat exchangers, electromechanical equipment, and automation systems to ensure efficient and reliable heating. Additionally, air source heat pumps will help transition from coal-based heating to electricity-driven systems, boosting energy efficiency and reducing pollution.
The project also features a sophisticated SCADA system, allowing real-time monitoring and control to meet the extreme temperature fluctuations in Shangri-La, where temperatures can drop to -27°C at night. This ensures that residents enjoy consistent and comfortable heating throughout the winter.
Denmark, a global leader in central heating technology, has contributed significantly to this project. ABB Denmark, as the hub of ABB’s global central heating business, plays a key role in delivering these sustainable solutions. With exports of central heating technology reaching $855 million annually, Denmark’s expertise is now helping transform Shangri-La into a cleaner, more sustainable community.
ABB, a Fortune 500 company and a leader in power and automation technology, continues to support customers worldwide in improving performance while minimizing environmental impact. With operations in over 100 countries and 150,000 employees globally, ABB remains committed to innovation and sustainability. In China alone, the company employs 19,000 people and operates through 37 local companies, offering comprehensive services across R&D, manufacturing, sales, and engineering.
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