In 2013 Iceland made history by becoming the first European country to sign a free trade agreement with China. It was aimed at increasing exports from Iceland to China as well as opening up Iceland to cheaper Chinese consumer goods. Geothermal energy has meant that Iceland is effectively carbon neutral. Its expertise in this area has led to collaboration with China and its geothermal model is changing China's energy mix. One man behind this collaboration is Atli Jonsson, CEO of Arctic Green Energy. Anna Holligan asks him how will geothermal help shape the future needs of China's energy consumption and open further opportunities for collaboration?