An arrangement for generating energy comprising at least two rotating bodies of revolution partially immersed in a dynamic fluid, wherein said at least two rotating bodies of revolution have longitudinal axes of rotation located perpendicularly to a flow of said fluid, and are further associated to support means and to drive means, while being immersed from 25% to 35% of diameters thereof;
- wherein one of said at least two rotating bodies of revolution are located upstream of said dynamic fluid with a first longitudinal axis of rotation located in a longitudinal runner of said support means with a possibility of translation and variable rotation speed;
- and
- wherein the other of said at least two rotating bodies of revolution is located downstream of said dynamic fluid, with a second longitudinal axis of rotation attached to said support means, having a rotation synchronized with the flow speed of said dynamic fluid.