The Passivhaus certification is established as one of the leading German energy efficiency certifications in architecture. Its potential was not only recognized in Germany, but across Europe. Its method of evaluation takes into account the passive architecture of the building, resulting in a lower energy demand for ambient conditioning. Since it is a voluntary certification developed for cold countries, it raises the question of its effectiveness when it is applied in countries with hot climates, making use of absorption cooling, which is underused today because of its low efficiency. The results of this work demonstrates that there is a reduction of the thermal load of the environment through passive architecture, aided by absorption cooling using solar energy. It represents progress in reducing the energy consumption of buildings by introducing passive cooling coupled with renewable energy sources.