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‘If 1.5m Germans have them there must be something in it’: how balcony solar is taking off
(www.theguardian.com)
This is a most excellent place for technology news and articles.
Even if you have perfect eutopic solar communities you would still have to build and maintain the grid for the times when it’s cold and cloudy/snowy/rainy for a week straight to import from somewhere with different weather. It’s completely unreasonable to build that much battery capacity into every town, as nice as it would be.