It is a source of renewable energy that takes advantage of the heat that exists in the subsoil of the planet.
It is a source of renewable energy that takes advantage of the fall of water from a certain height to generate electrical energy.
It is a source of renewable energy that uses the force of the wind to generate electricity.
It is a source of renewable energy that is obtained from the sun and with which heat and electricity can be generated.
Use organic matter as an energy source.
It is that energy that takes advantage of the rise and fall of sea water produced by the gravitational action of the sun and the moon to generate electricity in a clean way.