Tidal power is a term used to describe the conversion of energy from the natural ebb and flow of ocean tides into a usable form of electricity. However, there are other words that can be used to describe this renewable energy source. These include marine energy, ocean energy, wave power, and hydrokinetic energy. Marine energy encompasses both tidal and wave power, while ocean energy is a broader term that also includes offshore wind and thermal energy. Hydrokinetic energy refers to any kind of energy that is generated from the movement of water, whether it is tidal, wave, or river-based. Regardless of the term used, tidal power continues to gain attention as a promising renewable energy source for the future.