These fundamental energy-based storage systems can be categorized into three primary types: mechanical, electrochemical, and Future Deployment and Flexibility of Distributed Energy This work introduces a comprehensive database of distributed energy resources and non-controllable loads. These fundamental energy-based storage systems can be categorized into three primary types: mechanical, electrochemical, and Future Deployment and Flexibility of Distributed Energy This work introduces a comprehensive database of distributed energy resources and non-controllable loads. Our recent publication introduces a new open dataset that addresses this gap, where future distributed energy resources (DERs) are expected to be deployed at over two million connection points. The dataset can be used to assess grid reinforcement needs, quantify flexibility, support policy and. DES can be typically classified into three categories: grid connectivity, application-level, and load type. What is distributed energy system (DG)?DG is regarded to be a promising solution for addressing the global energy challenges. DES avoid/minimize transmission and distribution setup, thus saving on cost and losses. Switzerland's energy market is characterized by a partially liberalised framework that distinguishes it from many European nations, resulting in unique dynamics for DSOs mid ongoing energy crises and rising electricity. The decarbonization goals worldwide drive the energy transition of power distribution grids, which operate under increasingly volatile conditions and closer to their technical limits.