Categorie: renewable

Metals are often said to be “non-renewable.” It’s suggested there’s no other way to deal with it. But we can renew them—though what’s usually meant is reuse or recycling: renewed use of something that already exists. And that, in turn, is called circular. But that’s not quite correct: it’s prolonged…

Basing our current lifestyle on 100% renewable energy is not going to work, (see two episodes earlier [1]) What then if we adjust our lifestyle now to the amount of renewable energy cq electricity available today, and distribute it fairly, with some creativity? Then we are done installing and investing….

The debate whether or not 100% renewable electricity supply is feasible, is ongoing. 100% at the current standard of living, that is. The standard of us, here in the rich countries. There are quite a few snags in that. It has to be built more or less from scratch, (we…