Learn everything with a local guide about renewable energy and how Iceland has become a leader in sustainable energy solutions. Today, almost 100 per cent of the electricity consumed in this small country of 330,000 people comes from renewable energy. In addition, 9 out of every 10 houses are heated directly with geothermal energy. Get a private guided tour around the Geothermal Exhibition and Hellisheidi power plan, the largest geothermal single site power plant in the world.