Optimisation of Microgrid by HOMER Pro Software Design: Innovative Approach and Performance Evaluation

Abstract

This study analyses the performance of a renewable energy-based microgrid with the integration of Canadian Solar MaxPower CS6X-325P and the primary electricity grid. The findings demonstrate that solar panels can supply more than 50% of the annual energy demand, with maximum penetration during sunny months. The PV system with an installed capacity of 2.24 kW produces 2,731 kWh per year. Dependence on the electricity grid occurs during low irradiance periods, but there is no supply shortage for the load. The strong linear relationship between solar irradiance and PV power output indicates high efficiency in energy conversion. The findings also show that the system successfully sells excess energy to the grid when production exceeds consumption. This study emphasises the potential of microgrid systems in maximising the use of renewable energy, although increased storage capacity is needed to reduce dependence on the conventional grid.