Regarding the dynamic monitoring and management of energy consumption and equipment in ports，this paper studies the design and visualization of port energy consumption management systems.Based on the analysis of design requirement and principals，an intelligent port energy consumption management platform is designed using a BS architecture based on c# and .Net platform.After operation for a long time，the system is proved to be able to provide dynamic supervision and management of the energy consumption and equipment states，multi-dimensional analysis of the energy consumption characteristics and decision support to energy consumption management.The proposed intelligent port energy consumption management system can analyze energy consumption data and help achieving carbon reduction in ports.