

Solar panels and batteries in a shit ton of homes because of energy prices and older government incentives
Yeah, the rise of balcony and roof solar modules here in Germany probably helps us in a similar way.
10000L rain water tanks because government regulations now require rainwater hookups for future toilers and washing machines plus water is expensive here
That on the other hand i don’t think is common and especially in cities i don’t think that’s a thing anywhere. So imo drinking water probably remains the most serious bottleneck, if it were ever compromised.
On that note they should also finally stop using it. If every politician, institution and public broadcaster would stop using Twitter and start using mastodon it would easily gain enough momentum to replace it as the default platform in Europe.