Optimization of solar PV system performance in critical infrastructure facilities: A reliability-centered approach

This study examines the implementation and optimization of solar photovoltaic (PV) systems in mission-critical infrastructure facilities across the United States, with particular emphasis on reliability-centered maintenance (RCM) methodologies. Critical infrastructure facilities, including hospitals and data centers, require uninterrupted power supply to maintain essential operations. While solar PV systems offer resilience benefits and reduced environmental impact, their integration into critical infrastructure demands rigorous performance optimization and reliability assurance. This paper presents a comprehensive framework for optimizing solar PV system performance in these environments, analyzing case studies from diverse geographical regions in the US, and proposing a systematic approach to maintenance optimization under various stress conditions. Findings indicate that RCM approaches can enhance system availability by up to 27% while reducing lifecycle costs by 18-23% compared to traditional maintenance strategies. The research contributes to the understanding of solar PV reliability in mission-critical contexts and provides actionable guidelines for facility managers and energy system designers.