The need for electricity is rising as a result of economic and population expansion, which has increased the demand for renewable energy sources. Due to the limitations and deteriorating performance of conventional power generators powered by fossil fuels, the utilization of renewable energy sources has become more and more crucial. In remote and rural areas where the transmission chain of network extension is impractical or inefficient, hybrid renewable energy systems (HRES) (Zebra and Windt in Scaling up the electricity access and addressing best strategies for a sustainable operation of an existing solar PV mini-grid: a case study of Mavumira village in Mozambique, Energy for Sustainable Development, 2023) offer a potential answer. In this study, the hybrid optimization model for electric renewable (HOMER) software to analyze the techno-economic performance of, on-grid, solar PV, wind turbines, and converters is taken into consideration. The site chosen is polytechnic institute, poolbagh, located in the Vizianagaram, district of India. The latitude and longitude are 18° 07′ 41.5″ N 83° 25′ 42.0″ E, respectively. The result of the simulation showed that adding solar PV, wind turbines with grid can supply of the needed electricity, with the PV-WT-CT-GR system achieving the lowest cost of energy (COE) of $2.85/kWh, while the grid sales at $3.6/kWh. Analysis was done on the including solar radiation, wind speed, NPC, COE, operating cost, renewable fraction. The studies highlight the significance of employing HOMER to examine the techno-economic performance of renewable energy systems for EV charging station and optimize the design of HRES.