Feasibility and Design of a Rooftop Photovoltaic System: A Case Study of Newcastle College Energy Academy, North East England, UK

The decarbonisation of educational buildings is a key priority in achieving the UK’s net-zero carbon targets, with rooftop photovoltaic (PV) systems offering a practical pathway for on-site renewable energy generation. This study presents a detailed feasibility assessment and system design for a rooftop PV installation at Newcastle College Energy Academy in North East England, UK, providing a site-specific case study tailored to real-world conditions. Unlike many PV feasibility studies that rely on generic assumptions, this research incorporates location-specific solar irradiance, temperature, shading, and roof geometry data. Annual energy yield is modelled using SolarEdge Designer, while Google Earth Pro and on-site drone inspections are used to assess roof pitch, orientation, usable area, and obstructions. AutoCAD is employed to develop electrical schematics, stringing layouts, and elevation drawings. Voltage drop calculations inform cable sizing, and inverter and component selection are integrated into the final system design in accordance with relevant technical standards.
The results indicate that the Energy Academy has significant potential for on-site electricity generation, enabling reductions in grid dependency and associated carbon emissions. In addition to environmental benefits, the proposed PV system offers educational value by supporting practical, real-world learning for Energy Engineering students. This case study demonstrates how robust, simulation-based PV design can support informed investment decisions and contribute to decarbonisation objectives within further education institutions across the UK.