Electrical technology used in low-energy buildings

Energy shortage is a development problem facing the world at present. China's energy efficiency is about 30%, only about 1/2 of that of developed countries. Taking China's construction industry as an example, the energy consumption per unit of building area is equivalent to 2 to 3 times that of developed countries. High-energy buildings still occupy the main position. If the energy-saving technology promotion is not considered in the construction process, the energy crisis will be directly aggravated. The construction industry is vigorously introducing advanced electrical technologies to achieve the development goals of saving energy and reducing consumption.