A wind turbine having one or more magnets for reducing friction between the turbine support and a turbine rotor. The reduction of friction between the turbine rotor and the turbine support allows for an increase in energy production and scale of the wind turbines. The magnet configuration employs a ring of cylindrically-shaped magnets at the bottom and opposed by a corresponding number of generally rectangular-shaped magnets. Bearing magnets are also employed for axial stabilization.

Apparatus and methods of harvesting energy are disclosed, the apparatus including: a) at least one cylindrical member; b) a mounting member; c) a securing member, wherein the securing member flexibly couples the cylindrical member to the mounting member; and d) a mechanical-to-electrical energy conversion member. Methods include: a) flexibly coupling at least one cylindrical member to a mounting member with a securing member; b) coupling a mechanical-to-electrical energy conversion member to the mounting member; c) placing the apparatus of the invention in a body of water with water current of a strength that is able to move the cylindrical member when the cylindrical member comes into contact with the water current; and d) generating electricity with the mechanical-to-electrical energy conversion member, wherein the movement of the cylindrical member in the water current provides necessary mechanical energy for the mechanical-to-electrical energy conversion member to generate electricity.