Estimate of energy consumption due to the use of dryers in the city of Guayaquil and surroundings

Abstract

The residential sector constitutes one of the most significant consumers of electrical energy worldwide, driving the design of indicators to optimize consumption and mitigate environmental impact. In cities such as Guayaquil and Samborondón, where climatic factors and lack of space hinder sun-drying clothes, the dryer becomes a necessary household appliance. This paper analyzes the performance and efficiency of electric dryers (evacuation, condensation, and heat pump) and gas dryers. Specific consumption rates are evaluated, ranging between 2.2 kWh and 4.8 kWh for electric models, and approximately 0.35 kWh for gas models. Additionally, an economic analysis is conducted considering the costs of gas cylinders in Ecuador and the impact of state subsidies. Finally, the study contextualizes energy demand within the national matrix, highlighting the importance of renewable resources such as the Paute hydroelectric complex, in order to propose measures that promote electrical and monetary savings in the coastal region.