ABC News' Maggie Rulli breaks down tidal energy at the world's most powerful tidal turbine in Orkney. https://abcn.ws/3onTG6Q | ABC News

Scotland has installed the world’s most powerful tidal turbine, capable of generating clean electricity by harnessing the natural movement of ocean tides—without fuel, emissions, or visual pollution. • The turbine is installed off the coast of Scotland, in one of the world’s strongest tidal zones. • It generates power purely from predictable ocean currents, unlike wind or solar. • At full capacity, it can supply electricity to around 2,000 homes. • The system operates underwater, minimizing impa