<p>➀ HSBI and Stadtwerke Bielefeld collaborate on projects (ProSeCO and FlexLabQuartier) to enhance energy grid flexibility, integrating renewable energy and electric vehicles (EVs) in the Sennestadt district; </p><p>➁ ProSeCO develops a probabilistic digital twin to optimize low-voltage grid management, while FlexLabQuartier promotes decarbonization by aligning EV charging with local solar power generation; </p><p>➂ The research emphasizes user-centric solutions, including app-based recommendations for sustainable energy use, to reduce CO2 emissions and ensure grid stability.</p>