➀ The EU project STUNNED aims to reduce energy consumption in residential and industrial buildings by creating Energy Communities. These communities can utilize renewable energy to balance supply and demand, ensuring a stable power grid and a more active role in the energy market. ➁ The project brings together 18 partners from seven countries to develop and demonstrate hardware and software solutions for energy management systems. ➂ STUNNED will promote knowledge exchange and best practices among stakeholders, including building owners, energy service companies, and authorities, and will organize workshops and training events to facilitate collaboration and information sharing.