To overcome the deficiency in fossil fuels and their environmental effects, the popularity of the integration of renewable energy sources and the adoption of electric vehicles is growing day by day. But high pricing and a lack of available charging stations are impeding EV adoption. Also, the weather-dependent RES power generation creates demand and generation disparity in a microgrid system. Hence, energy storage technology integration is crucial to inc. To overcome the deficiency in fossil fuels and their environmental effects, the popularity of the integration of renewable energy sources and the adoption of electric vehicles is growing day by day. But high pricing and a lack of available charging stations are impeding EV adoption. Also, the weather-dependent RES power generation creates demand and generation disparity in a microgrid system. Hence, energy storage technology integration is crucial to increase the possibility of flexible energy demand with the charging of EVs and ensure that extra generated power can be stored for later use. In this proposed EV charging architecture, high-power density-based supercapacitor units (500−5000W/L) for handling system transients and high-energy density-based battery units (50−80Wh/L) for handling average power are combined for a hybrid energy storage system. In this paper, a power management technique is proposed for the solar-powered grid-integrated charging station with hybrid energy storage systems for charging electric vehicles along both AC and DC loads. For the charging of electric vehicle batteries, the stepwise constant current control charging method is proposed in which the charging current will decrease with an increase in the state of charge of vehicle batteries. The performance efficacy of the proposed system is confirmed through both MATLAB/Simulink and OPAL-RT simulation.••••A power management scheme is developed for the PV-based EV charging station.••Battery and supercapacitor-based hybrid energy storage system is implemented.••Hybrid storage units enhance transient and steady-state performance of the system.••A stepwise constant current charging algorithm for EV batteries is developed.••Charging stationHybrid energy storage systemStepwise constant current chargingPower managementEV Electric VehicleEVCS EV Charging StationMG MicrogridSC SupercapacitorSCC Stepwise Constant CurrentPMS Electric vehicle charging stations are the type of infrastructure that provides electric energy for charging EVs. The introduction of EVs replaces traditional vehicles, reducing environmental pollution and fossil fuel consumption. As electric vehicle batteries are charged by utilizing electricity, it generates a sizable increase in power demand, which is essentially satisfied by the power grid system. By considering an energy efficiency solution for this problem, renewable energy sources develop an alternative strategy by implementing sustainable energy production. Hence, it necessitates the integration of RES with the existing grid system to provide a carbon-free environmentally friendly power generating station. Research on renewable energy sources has become more important because of rising energy demand and dwindling fossil fuel supplies.Even though various renewable sources are available, the most reliable and sustainable solution to meet future energy demands is photovoltaic technology because of its benefits such as cheap cost, high efficiency, minimal maintenance, and high consistency. With the employment of RESs, the environment's intermittent nature presents additional difficulties. The fluctuations in power generation are the problems with meteorological conditions. As a result, microgrid stability and dependability, consistent po.