Samsø (Anglicized: "Samso" or "Samsoe") is a Danish island in the Kattegat 15 kilometers (9.3 mi) off the Jutland Peninsula. Samsø is located in Samsø municipality. The community has 3,724 inhabitants (2017) (January 2010:4,010) called Samsings and is 114 km² in area. Due to its central location, the island was used during the Viking Age as a meeting place. The etymology of the island's name is unknown. In 1997, Samsø won a government competition to become a model renewable energy community. Now 100% of its electricity comes from wind power and biomass.