Urban Energy System Evaluation based on Internal and External Influence Factors

There is a close interaction between urban economic and social development and urban energy system. The purpose of this paper is to analyze the influencing factors of urban energy system and evaluate the supply schemes of different urban energy systems. Firstly, the internal and external influencing factors of urban energy system are sorted out in detail, and the main influencing factors of economy, energy, environment and policy are identified. Then, a comprehensive evaluation index system is established, which is divided into target level, criterion level and index level. Finally, select typical urban areas, evaluate the advantages and disadvantages of different forms of energy system schemes, and analyze the development trend of urban energy system.