Practical Applicability of Simulations in Clustered Microgrid System design: A Comparative Analysis with Real World Data

Smart grids have been proposed as a solution to the challenges of sustainable rural electrification in most developing countries. The implementation of smart grids was driven by the need to address the growing energy demand, improve the quality of electricity supply, and reduce the environmental impact of the power sector. This study presents a case of a clustered isolated microgrid implementation in Sri Lanka, focusing on its potential for sustainable development. The study reviews the concept of smart grids and their benefits, including improved energy efficiency, reduced carbon emissions, socioeconomic benefits and increased reliability and security of the power supply. The results of the case study show the validation of simulations with actual data and a comprehensive understanding of local constraints which are crucial to ensure the effective performance of clustered microgrid systems and their contribution to sustainable energy solutions in diverse settings. This paper underscores the need to consider the broader operational context of clustered microgrid systems, including technology availability, local resources, and region-specific maintenance practices. Differences in component choices, energy storage technologies, solar PV modules, and customer behavior can significantly affect the performance and economic viability of clustered microgrid systems in real-world applications.