The Project makes full use of the abundant solar resources and good investment policy in Bangladesh, and realizes the integrated energy model of PV power, EV charging and energy storage by building rooftop PV power, configuring a certain percentage of energy storage . The Project makes full use of the abundant solar resources and good investment policy in Bangladesh, and realizes the integrated energy model of PV power, EV charging and energy storage by building rooftop PV power, configuring a certain percentage of energy storage . On April 3, 2023, Wuling Power Corporation Ltd., started the construction of its first integrated smart energy project in Bangladesh, a 55 MW rooftop PV power + 5 MW energy storage project. To boost the amount of alternative energy sources, the Bangladesh Rural Electrification Board installed 30 kW solar charging stations in 2016 for the purpose of charging the batteries of 30 auto rickshaws. What can be done. In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging, discharging, and storage; Multisim software is used to build an EV charging model in order to simulate the charge control. HMX introduces the 100/200 KWH BESS Integrated Charging Solution—a compact all-in-one unit that combines battery storage, DC fast charging, and smart energy management. Ideal for locations with limited or no grid access, it provides reliable, flexible EV charging in logistics hubs, scenic areas. The objective of this programmatic ASA is to increase the capacity of the government of Bangladesh and its agencies to plan and implement policies and regulations, system operations and investments for sustainable energy development, access and transition. This programmatic ASA consists of. The Ceylon Electricity Board (CEB), Bangladesh's state-owned power utility, has launched a competitive bidding process for large-scale battery energy storage system (BESS) projects aimed at stabilizing the national grid as more intermittent renewable sources come online.