source The world largest tidal energy generator was located in Strangford Lough, Northern Ireland with a capacity of 1.2 megawatts that can supply of average 1000 households. How does SeaGen work? Complete detail how this giant tidal generator works. http://www.imeche.org/about/keythemes/energy/Energy+Supply/Renewable+energy/Marine+energy/Tidal+Power/Tidal+power+in+the+UK+-+SeaGen.htm Power Generator Leaves Harland and Wolff The device will then be linked to the Northern Ireland electricity grid via a prepared cable as stated on this site. http://www.harland-wolff.com/news_detail.asp?id=50. Marine Current Turbines From sustainable energy, wood pellet , boilers, alternative energy and biomass http://wood-pellet-ireland.blogspot.com/2008/04/worlds-largest-tidal-generator-in.html Canadian Tidal Energy This technology consists of a horizontal axis ducted turbine with a direct drive variable speed permanent magnet generator. http://www.oceanpowermagazine.net/20...