The Xiaomi Home Assistant is a cutting-edge smart home system designed to integrate various devices and provide a seamless user experience. However, a recent issue has been identified where the air conditioning gateway lacks energy metering capabilities. This article aims to delve into the problem, explore the expected behavior, and discuss potential solutions to enhance the energy metering feature for smart air conditioning devices. The Xiaomi Home Assistant is compatible with a range of devices, including the Greenmi air conditioning companion, which supports energy metering. Nevertheless, the current plugin does not support this feature, prompting the need for an update to ensure that users can accurately monitor their energy consumption. By examining the system logs, Home Assistant Core version, and Xiaomi Home Integration version, we can gain a deeper understanding of the issue and work towards a resolution. This article will provide a comprehensive overview of the problem, the expected behavior, and the steps required to reproduce the issue, ultimately enhancing the overall functionality of the Xiaomi Home Assistant.