Iceland is the world's largest green energy producer per capita and largest electricity producer per capita, with approximately 55,000 kWh per person per year. In comparison, the EU average is less than 6,000 kWh. Most of this electricity is used in energy-intensive industrial sectors, such as aluminium production, which developed in Iceland thanks to the low cost of electricity. According to the Index of Geopolitical Gains and Losses after Energy Transition (GeGaLo Index), Iceland is ranked no. 1 among 156 countries and will be the greatest winner after a full-scale transition to renewable energy is completed.