In Azores a lot of the energy produced is through geothermal sources. But as you say, that's because they're vulcanic islands and it's very easy to grab the heat from the ground.
I believe that through technology, geothermal could become a major source of energy... But the oil barons are too strong.....
Very good article, I'll resteem it with pleasure :)
Thank you for re-steeming my content.
Thank YOU for writing good content :)