RT Conference Proceedings T1 Modeling and dynamic simulation of an off-grid pv cooling system for an office building in different climate locations A1 Ramadan, Khaled A1 Prieto, Juan A1 Coronas, Alberto K1 Energía fotovoltaica - Generación K1 Aire acondicionado K1 Células solares AB Solar electrical systems are an efficiency way to reduce the power consumption, therefore, the operational costs of an electrical system. In this study, a simulation and analysis of an independent solar cooling system are carried out. An air conditioner of thedirect expansion type is connected to PV module without using storage batteries. Furthermore the connection to the grid is avoided. The model has been developed and simulated by TRNSYS to study the influence on the room temperature when the PV collector area is varied. The simulations applied in three different climate locations Tarragona (Spain), Cairo (Egypt) and New Delhi (India). The adequate number of PV panels selected by the minimum value of the uncomfortable hours inside the room and also by the system investment costs. YR 2016 FD 2016-06-05 LK https://hdl.handle.net/10630/33027 UL https://hdl.handle.net/10630/33027 LA eng DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 22 ene 2026