A windmill’s blades move from the blowing wind. The movement of the blades represents energy.
The visible light that allows people to see where they are going describes energy.

Kinetic energy

radiant energy

Explanation:

Wind energy is harness in the rotation of blades and its motion is referred to as kinetic energy. But energy is due to the position of objects called potential energy and the air moves, its blade captures kinetic energy and converts it into mechanical energy. Therefore, the rotation of the blade represents the kinetic energy. Radiant energy is transmitted only by waves or sometimes by particles. This is the energy emitted by electromagnetic radiation. It is also a kind of kinetic energy so this is because the particles move when light, heat and radiation are taken from one source to another. Therefore, radiant energy is seen when visible light allows people to see where they are going