An Integrated Energy Storage System (IESS) is a combination of battery technology, inverters, controllers, and intelligent software that work together to manage, store, and distribute electrical energy efficiently. . At GPT Energy, our mission is to deliver advanced solar and storage solutions that help customers maximize efficiency, reduce costs, and achieve energy independence. SolarEast, a leading comprehensive energy storage system solution provider, has recognized the growing. . In this paper, we propose a dynamic energy management system (EMS) for a solar-and-energy storage-integrated charging station, taking into consideration EV charging demand, solar power generation, status of energy storage system (ESS), contract capacity, and the electricity price of EV charging in. .