The solar heating supply project of Huarun Hope Town in Mujiayu town, Beijing's Miyun district, won an award when the Clean-energy Building Application Technology Alliance was established in Beijing in 2015.

The project is operating through solar plus electric heating. As an energy-saving and emission-reducing project, it cuts coal consumption by 8,694.8 tons per year, reduces emission of carbon dioxide by 19,650.3 tons, sulfur dioxide by 173.9 tons, and dust by 86.9 tons.