Wave energy is a form of renewable energy generated by extracting energy from ocean surface waves, such as wind waves, swell, and storm surges. The energy from waves can be harnessed and used to generate electricity, desalinate water, and even provide clean drinking water. Wave energy systems can be installed along coastlines, nearshore areas, and even in open oceans. Wave energy is a relatively new source of renewable energy, but it has the potential to become a major source of clean, renewable electricity in the future.