Abstract

Engineering system performance, particularly in decentralized renewable energy contexts, is increasingly shaped by factors that extend beyond technological configuration. Among these, competence has emerged as a critical determinant of system reliability, scalability, and long-term sustainability. Concurrently, growing evidence shows that community participation, local ownership structures, and decentralized governance mechanisms significantly influence infrastructure performance and resilience. In many deployment contexts, these human and institutional dimensions interact directly with competence development processes, shaping how systems are installed, maintained, and adapted over time. This communication consolidates the architectural representation and variable formulation of competence infrastructure as an integral engineering subsystem. Rather than treating competence as an external or contextual factor, the study reiterates it as a structured subsystem with defined components and measurable outputs that can be incorporated directly into system-level modeling. It further iterates how competence infrastructure’s architectural structure can integrate with functional representation to enable competence to be expressed both as a subsystem layer and as a state variable influencing system performance. The communication also situates competence infrastructure within broader community development processes, where participation, co-management, and local knowledge systems play active roles in capability generation and system sustainability. By bridging subsystem architecture and variable formulation, it provides a basis for embedding competence infrastructure within multi-layer socio-technical system architectures. This communication provides a citable bridge between foundational framework and empirical work currently under review and the architecture and system-level integration paper, “AMulti-Layer Biomimetic Socio-Technical Architecture for PV and Agrivoltaic Systems: Integrating Competence Infrastructure and Community Co-Development in the Global South.”

Keywords: Competence infrastructure, Systems engineering, Socio-technical systems; Community co-development, Renewable energy deployment, Photovoltaic systems, Community-based renewable energy, Engineering subsystem