This study tackles these challenges by optimizing the configurations of Modular Mobile Battery Energy Storage (MMBES) in urban distribution grids, particularly focusing on capacity-limited areas. . Abstract: Natural disasters can lead to large-scale power outages, affecting critical infrastructure and causing social and economic damages. These events are exacerbated by climate change, which increases their frequency and magnitude. Improving power grid resilience can help mitigate the damages. . Also, thanks to ECO Controller, Atlas Copco's Energy Management System (EMS), these units can be synchronized to increase the power ofering to match the demand. In hybrid mode with a generator, the ZBC range increases the solutions' overall eficiency, accounting for the peaks of power and low. . In the high-renewable penetrated power grid, mobile energy-storage systems (MESSs) enhance power grids' security and economic operation by using their flexible spatiotemporal energy scheduling ability. It is a crucial flexible scheduling resource for realizing large-scale renewable energy. . Energy Res., 15 October 2024 The increasing integration of renewable energy sources such as wind and solar into the distribution grid introduces new complexities and instabilities to traditional electrical grids. Lithium-ion batteries. .