 Renewable Energies Cristóbal Cervantes H. 4ºA

Definition  They are forms of enery with a practically infinite source as to human life expectancy, and can be technically viable.

GREEN Energy  Able to produce energy without pollution: Clean energy  This energy is almost infinite, it can last more and even longer than fossil fuels.

 By using them we can preserve our planet as we won’t need to use not renewable sources  They can contribute to regional development

Types of Renewable Energies  SOLAR: Sun energy can be used as fotovoltaic or fototermal.  EOLIC: Energy provided by the wind, like windmills. SOLAR CELLS SOLAR KITCHEN

 BIOMASS: The use of organic material to generate energy, they can be biofuels and bioenergetic.  TIDAL: The energy provided by the tides, waves, currents and termal changes at the sea. This energy is transformed by hidraulic turbines.

Let’s take care of Our Planet!

Thank you!