Solar photovoltaic pumping for field irrigation

The main objective is to try to reduce the high costs of electrical energy in the Irrigation Community of Canal del Zújar, the consumption of electrical energy depends on the year, but it is between 20 and 25 Gwh, which has a significant impact on the costs of the Irrigation Community, with a total cost of approximately 5,000,000 €, electric energy accounts for around 55% of these.
The need for electrical energy in this community for irrigation is mainly in the months of June, July and August, which means that they have to pay the maximum power of the year, consuming only 8 months and significantly in the months' summer, so the photovoltaic installation was the first step to reduce electric energy costs.
Thanks to the grant established by the Extremadura Regional Government through Decree 133/2017 of August 29, from EAFRD, which made it possible for this type of project to be carried out, otherwise it would have been unfeasible since the project was 90% subsidized.
Due to this, it was decided to execute 6 self-consumption (100 kWp each) facilities that were located in 6 of the 10 lifting stations in the irrigable area. It was intended to make small plants with what entailed a greater use of the energy produced since the one that was not consumed was lost, it was about losing as little as possible.
At the same time, as they are small plants, they allowed them to be installed on the land adjacent to the lifting stations, which eliminated the cost of buying or renting land.