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The transition towards sustainable energy is not only a global priority, but also a local challenge that each institution must face with innovation and commitment. This is precisely the focus of the Master’s Thesis developed by Manuel Bailac Mur, under the direction of David Alfonso Solar and Carlos Vargas Salgado. His project, entitled ‘Study of the potential for the implementation of photovoltaic systems on facades and roofs at the Universitat Politècnica de València’, proposes a detailed design for the integration of photovoltaic systems on the UPV’s Vera campus, addressing both its technical and economic feasibility.
The main objective of this work is to maximise the use of available roof and façade surfaces to install photovoltaic systems capable of covering a significant percentage of the campus’ energy demand. To achieve this, the study combines advanced simulations carried out with SAM (System Advisor Model) software and detailed economic profitability analyses, optimising the orientation, inclination and distribution of the panels.
Methodology and key results
In this project, two energy scenarios with an installed power of up to 15 MW were analysed. A methodological approach was used that includes:
- Selection and analysis of available surfaces: Using tools such as Google Earth, the optimal areas for the installation of solar panels were identified, excluding north-facing facades due to their low efficiency.
- Simulations of energy generation: The energy production capacities for different configurations were evaluated with SAM software. The designed system considers 6.3 MW on roofs, 3.46 MW on south-facing facades, 2.58 MW on east-facing facades and 2.68 MW on west-facing facades.
- Analysis of economic viability: Financial indicators such as the payback period and the internal rate of return (IRR) were calculated under different energy price scenarios. In the most profitable scenario, the payback period is 4.9 years with an IRR of 14.41%.
- Environmental impact: The project estimates a significant reduction in CO2 emissions, positioning the UPV as a benchmark in university sustainability.
Benefits of the project
This Master’s Thesis not only proposes a technically viable system, but also highlights the importance of façades as a complementary solution for increasing photovoltaic capacity in urban environments. In addition, it reinforces the energy self-sufficiency of the campus, reduces long-term operating costs and contributes to the fulfilment of the climate objectives established by the European Union.
Manuel Bailac Mur’s work stands out for its innovative approach and its practical applicability, making it a replicable model for other universities and institutions. With this type of initiative, the Universitat Politècnica de València reaffirms its leadership in the transition towards a cleaner and more sustainable energy future.
