On this blog and in my videos I often discuss the concept of energy returned on energy invested. What does this mean? Quite simply the amount of energy produced from energy put into a system designed to produce energy. I ...
Mining billionaire Robert Friedland says in a tweet last week that in order to meet the renewable goals that have been proposed by the world’s governments we will need to mine 700 million tons of copper in the next 22 ...
One of my goto guys on the oil market. A good interview where he discusses limits on OPEC growing production along with US shale producers limiting growth. A lot of the same things we are looking at i.e end of ...
Excellent presentation on what it would actually take to replace fossil fuels. Spoiler alert it isn’t going to happen. “The quantity of metal required to make just one generation of renewable tech units to replace fossil fuels is much larger ...