Summary All About Ocean Energy & hydraulic: Ages 15-18
Since Antiquity, hydropower has been harvested from river currents and waterfalls. Today, there is growing interest in ocean energy, not just from the force of water (tides, currents, waves), but also from the power of wind (offshore turbines). More complex technologies also exist that exploit the potential of ocean temperature differences, seawater properties and algae biomass. Capturing the energy in oceans is a difficult process that involves a wide range of technologies and professions. Here is an overview of the different “blue energies”.