This study focuses on the technical feasibility and economic viability of an optimal hybrid renewable energy system, designed for the rural electrification of an off-grid community of Edem Urua, a remote village located in the southern partof Nigeria. Mathematical modelling method was used for. . Hybrid power systems, integrating multiple renewable energy sources with energy storage and backup generators, offer a reliable and sustainable solution to meet the energy needs of off-grid communities. These systems offer enhanced resilience and reliability by combining multiple energy sources, thereby mitigating the risk of power shortages due to. . The BSLBATT PowerNest LV35 hybrid solar energy system is a versatile solution tailored for diverse energy storage applications. Equipped with a robust 15kW hybrid inverter and 35kWh rack-mounted lithium-ion batteries, the system is seamlessly housed in an IP55-rated cabinet for enhanced protection. . Renewable Energy Sources: Solar panels and wind turbines are the most common renewable components in a hybrid system. Backup Generators: Diesel or gas generators act as backup sources to ensure uninterrupted. . uctures in charge of Rural Electrification). It essentially builds upon past work undertaken by IEA PVPS Task 9 experts and training sessions and field surveys undertake in the framework of the CLUB-ER activities. This publication has also benefitted from inputs from Task 11 of IEA PVPS (PV Hybrid. .