Solar heating is the usage of solar energy to provide space or water heating. Solar heating per capita in 2010 was the highest in Cyprus of all European countries: 611 W per capita. Corresponding value was in other top EU countries: Austria 385, Greece 253 and Germany 120. In 2010 this capacity was the lowest in the EU, with high unused domestic energy opportunities, in Finland 4, Latvia 3, Estonia 1 and Lithuania 1. Correspondingly the value was in a Scandinavian country Denmark 68.