The challenge of renewables is that they are intermittent, meaning they are dependent on geological conditions like wind. Geothermal energy has the huge advantage that it can provide a gigantic amount of clean energy 24/7, completely independent of weather. It works by drilling kilometers-deep into the ground (where it gets extremely hot), send water down there which evaporates, rises up and turns a turbine to generate electricity. The heat can also be used directly. See more here: https://www.vox.com/energy-and-environment/2020/10/21/21515461/renewable-energy-geothermal-egs-ags-supercritical With their new technology, GA Drilling can drill into the ground a lot more efficiently, which makes the energy very cheap. Ultra Deep geothermal will become a huge building block for the energy transition, and GA Drilling deserves a lot of credit for that! In the picture, you see Frans Zimmermans (First Vice-President of the European Commission) visiting GA Drilling. The copyright goes to the European Commission.