The water collection tank has been deliberately placed at the top of the cultivation so that, due to gravity, the pipes that create the irrigation network can fill and irrigate independently in any weather condition.
In this way there will always be water available, even in situations with little sun or in the less sunny months.
Nastec devices powered by solar energy are however designed in such a way as to always use the maximum power available from the solar system, as they are equipped with the MPPT (Maximum Power Point Tracking) function:
tracking of the maximum power point: allows you to maximize, for different irradiation and temperature conditions, the electrical power obtained from the panel or the amount of water pumped.