Engineering with Rosie - Should We Build Batteries in the Ocean? 27102022

Ocean energy storage is a broad category of different methods of generating and/or storing energy in the open ocean. The companies seen developing ocean energy storage systems pretty much all use one of three operating principles: pumped hydro, gravity and buoyancy. In this video Rosie talks about how each of these energy storage principles works, and mentions some of the companies who are trying to commercialise each type of ocean energy storage.