AUMENTO DA EFICIÊNCIA ENERGÉTICA APLICADA AOS MODELOS ATUAIS DE IRRIGAÇÃO: ESTUDO DE CASO

Abstract

The objective of this study is to understand, through case studies, the increase in energy efficiency applied to current irrigation models and what can be done to enhance efficiency while reducing electrical and water consumption. In today's context of climate change and the rising trend in energy prices, it is necessary to develop methodologies, tools, and actions that aim to optimize the use of energy resources for environmental and economic benefits. Although irrigation does not require as much energy as industry or urban activities, the cost of energy is one of the main inputs for irrigators. Additionally, irrigation is one of the agricultural sectors increasing its energy consumption due to the rise in electric machinery and the need for irrigation systems to maintain or increase production levels. The results of this study, demonstrated through case studies, highlight the energy efficiency applied to current irrigation models. Particularly, large-scale producers engaging in extensive cultivation or even small-scale producers adopting such systems will experience a significant increase in irrigation energy efficiency. This system proves to be economically viable throughout the equipment's lifespan, contributing to reduced annual expenses on electricity and potentially cutting the consumption of electrical and water resources in half.