Estudio de prefactibilidad de un sistema de riego a base de energías renovables eólica-fotovoltaica aplicable en la parroquia de Sumaypamba cantón de Saraguro

Abstract

The use of conventional energy leads to an increase of CO2 in the atmosphere; therefore, the objective of the project is to conduct a pre-feasibility study of an irrigation system based on renewable energy applicable in the parish of Sumaypamba belonging to the canton of Saraguro and, consequently, reduce greenhouse gas emissions. Meteorological information of the study area was analyzed, allowing to know the elements to be used in the irrigation system. Considering that the wind resource does not meet the optimal conditions, which has an average wind speed of 2.9 m/s at a height of 15m, which is insufficient for the functionality of the wind turbine. However, solar radiation can generate electricity through a photovoltaic system. For the analysis and evaluation of the system behavior, the HOMER Pro software was used, which allows the design, modeling and optimization of systems based on renewable energies. The results were sufficient to cover the expected demand. The economic part estimated an implementation cost for the system of $2425. The environmental part focused on the reduction of CO2 emissions, estimating that the pumping system using a motor pump with fuel contributes 120 kg of CO2 per year, reducing emissions to 100%. In addition, the Sustainable Development Goals were analyzed, contributing to 6 SDGs of the 2030 agenda, with which this proposal will allow Elecaustro S.A. to strengthen its presence in the area and its social and environmental management programs.