Because these are not mass-produced, prices vary wildly based on materials and the "secret circuit" claimed by the seller.
Traditionally, a flywheel is a mechanical device used to store rotational energy. It is a heavy wheel that resists changes in speed, helping to smooth out the delivery of power from a motor to a machine. However, the concept of "free energy" through flywheels—often termed "Gravity Wheels" or "Inertial Generators"—relies on a different principle. flywheel free energy generator 10 kva made in india