Energy management strategy for nano-grid in isolated areas

This paper explores a microgrid comprising two renewable energy sources and a battery storage system. Specifically, a photovoltaic (PV) source employing the maximum power point tracking (P&O and FLC) technique is predominantly utilized, with potential support from fuel cells (FC). Our contribution in this work lies in an efficient management approach aimed at reducing reliance on batteries. This translates to cost reduction and overall system lifespan extension, facilitated by the integration of proton exchange membrane fuel cells. System simulation was conducted using SimPowerSystems Simulink library in the MATLAB environment. A critical analysis of the overall system behavior was conducted, accompanied by the presentation of simulated results.