The imitation of a natural phenomenon.
Here comes a circular park of solar panels with a circular hole in its centre. Underground there is a high-pressure boiler of 10,000 litres. On sunny days, the solar panels ensure that the water is heated to its boiling point. This creates a high pressure in the boiler that spits out a hot steam jet of 5 to 10 metres through the central hole. After filtering, the water is recycled and the process can start again.
estimated costs: € 1,500,000