| Energy source is the main power source and material source, as well as one of the essential input elements of economic development, which is basic material to social development. Energy consumption, environmental protection, economic growth are closely related. So it is an important factor of the constrain to achieve a sustainable development. Therefore, it is important to clear the status of the energy consumption, economy, environment and the relationship of them.Gansu Province is rich in energy reverse and with high energy consumption. The analysis of the relationship of energy consumption, economy, environment is of high important in formulate development strategies and policies. Based on this notion, the paper focuses on:Firstly, the paper describes the energy and the basic nature of energy utilization. Through analysis of energy systems constitutes the structural analysis of the current energy situation in Gansu Province. Then put forward the problem of supply and consumption in Gansu province.Then with the help of software and the relational model, the paper analysis the relationship between energy consumption and the environment, and calculate the econometric model. A econometric model of production function was built to study the linkage connection between energy consumption and GDP. In addition, some suggestions were also provided to make energy consumption increases in reason and economy develops in an appropriate rate.Finally, the paper puts forward a sustainable development of energy consumption, economy, environment about policy proposals. |