The ideal pump in order to forget about the electric bill, whether or not you are connected to the electricity grid.
Due to the large increase in the price of both the electric power and the fossil fuels (diesel, gasoline, butane, etc.) that is taking place , increase that in the past 5 years exceeded 50%, it is becoming very profitable to mount these systems that, in addition to bringing you high performance, are made of very durable materials, and at the same time protect the environment, because they don't produce any kind of polluting emissions.
These facilities are very simple, because between the photovoltaic panels and the pump there is only an inverter/controller in charge of the pump's management and protection. They don't use batteries, so we are able to amortize the product in a very short time.