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I’m surprised this is the calculus even though it makes sense as you’ve stated it. Sweden could do well to plan on building out wind power that’s surplus to th

I’m surprised this is the calculus even though it makes sense as you’ve stated it. Sweden could do well to plan on building out wind power that’s surplus to their needs (as could many other places), solely because it can be exported if you’re long term over-capacity for what you need. Storage is the big hurdle, but there’s a lot of novel options here. Concrete batteries are a fairly simple example of creative ways to store energy and I’m sure there’s better options than just planning on more rare Earth metals. larger scale hydrogen extraction maybe? (I don’t know much about this just throwing it out there).

troupo 3y ago
> Concrete batteries Not available at any scale beyond marketing materials > larger scale hydrogen extraction maybe To what end?
- fifilura 3y ago
  Hydrogen is planned to be used in large scale in Sweden to remove coal dependency in the heavy steel industry. https://sv.wikipedia.org/wiki/Hybrit https://sv.wikipedia.org/wiki/Hybrit (sorry Swedish article only, I am somewhat surprised) I have also heard statements that transporting Hydrogen through pipelines is more scaleable (because of less land required) and causes less energy loss than electric cables. Much needed in a long country with energy balancing problems like Sweden.