Assessing the Feasibility of Microgrid and Battery Storage Systems for Critical Facilities in Barbados

Abstract

Barbados aims to achieve 100% renewable energy by 2035, with microgrids and energy storage enhancing affordability, reliability, and resilience. Critical facilities, such as health services and shelters, play a significant role in disaster and emergency management but face severe power outages during disasters, highlighting the need for robust microgrid systems. Our research, grounded in regionally relevant data, assesses the feasibility of microgrids and battery storage systems in Barbados. We evaluated over 200 sites, narrowing them to 30 sites using a multi-criteria framework incorporating hazard risk, resilience scores, PV potential, storm surge exposure, and population distribution. Case studies from West Virginia and St. Lucia informed our approach. By integrating GIS analysis and stakeholder engagement, we identified optimal sites based on technical, social, and environmental factors. Our findings provide the Rocky Mountain Institute (RMI) with a prioritized site list and an adaptable framework to advance microgrid projects in Barbados and the wider Caribbean.