Developed and delivered a new power profile for the Hue Essential GU10 spot within the bramstroker/homeassistant-powercalc repository, focusing on accurate energy reporting and device modeling. The work involved creating and updating model.json files using JSON, performing detailed power measurement for both active and standby states, and expanding device coverage with real-world data. Standby power values were refined based on measurements from multiple devices, and device configuration was updated to reflect the actual hardware used. This contribution established a foundation for future device profiles, emphasizing data modeling, precise power measurement, and structured configuration to enhance the repository’s reporting capabilities.