Energy renovation model in China: Research and recommendations

In the past 20 years, a large number of houses in China have aged, and the energy systems of older houses have lagged behind the current living demand. This research compares the energy renovation models in China and the United States, and founds that the Chinese energy renovation model has difficulties such as a small scope of application and difficulties in raising funds. And then, a case study on the Korean. It concludes that in the early stage of the development of building energy efficiency, energy-saving guarantees mode can promote energy-saving projects. In the middle and late stages, the contract guaranteed market survival space can be suppressed, and the energy-saving industry can be adjusted to be dominated by energy-saving sharing.