Energy big data integration system and method

The invention discloses an energy big data integration system and method. The system collects electric power, thermal power and natural gas related information through an interface collection mode anda data entry mode. The method comprises the following steps: sending collected information to the metadata server group, cleaning, mapping and converting the stored data to obtain standard data, storing the standard data in a database node, and establishing data association in a data table to complete data integration, thereby realizing association display, analysis and application of various types of energy data in a system interface. The problem that in a traditional energy system, energy coupling is not close, electric power, heat supply,coal and other industries are mutually split is solved, the comprehensive adjusting potential of demand response and energy storage equipment can be fully exerted, distributed renewable energy consumption is promoted, and high coupling of the supply side and the demand side is