> geothermal checks all the boxes for renewables Article: "Although geothermal energy is still preferable to gas, coal and oil, it's not 'completely renewable

> geothermal checks all the boxes for renewables Article: "Although geothermal energy is still preferable to gas, coal and oil, it's not 'completely renewable and without problems... As soon as you start drilling you have issues to it, such as sulphur pollution and CO2 emission...'"