The aim of this sub-project is to develop an energy management system platform that is geared towards the specific needs and requirements of different target groups - in particular as a home energy management system (HEMS) for prosumers and as a neighbourhood energy management system (QEMS) at neighbourhood level, taking into account system characteristics and specifications at this aggregation level.

In this sub-project, actor constellations and the resulting power dynamics during the development of the EMS and the corresponding trust model as well as their effects on the actual design of the energy management systems are analysed from a sociological perspective and the development process is reflexively designed. As part of the iterative development process of the trust model, the findings are incorporated into the target group-specific implementation of the EMS monitoring and the design of the planned campaigns.