‘Sand battery’ could solve green energy’s big problem, suggests BBC

They admit so-called green energy has a big problem, namely intermittency. Getting rid of reliable electricity generation from power stations creates it, but that’s what the likes of the climate-obsessed BBC constantly advocate. The sand idea may have some uses, but it’s admitted that ‘The efficiency falls dramatically when the sand is used to just … Continue reading ‘Sand battery’ could solve green energy’s big problem, suggests BBC