Data serves as the foundation for energy management analysis. For each type of building, the data metrics to be collected are divided into two main categories: basic building information data and energy consumption data. The analytical basis of the energy management system relies on the collection of various energy consumption data within the building. Depending on the functional areas and system design of the building, selective data collection is required for the analysis needs of the energy management system. The Building Energy Consumption Monitoring System (GEM-View) enables basic functions such as meter reading, monitoring, categorized energy consumption analysis, and payment (arrears) management for building energy uses including electricity, water, cooling/heat, and natural gas. It aims to provide property owners or managers with tools for refined management, improving efficiency and standards while reducing operational and maintenance costs.

The system uses a web-based approach to connect to large screens, displaying all summarized information that users need to see. The interface is visually stunning with realistic animation effects, and notably, it differs from common image formats by displaying aggregated data summaries. The large-screen display UI can be customized in content and layout according to client needs, and it adapts to the screen's resolution, size, and configuration. On the large screen, users can view all basic data, exception information, and alarm messages. A "View Details" button on the page allows users to directly access detailed data pages from the large-screen display.