For north america also look at this https://geovizzydesigns.myportfolio.com/electricity-grid-of-... , more complete only in the US since not rely on OSM
I wondered if there might come a time in the somewhat near future, where people would decide to disconnect from the grid for good, eventually resulting in large parts of the electrical grid becoming unnecessary (possibly alongside related jobs) and being removed.
I then ran a calculation on our own electricity use vs. production, and came to my senses. Still, personally, I think it would be great if it became possible one day. Just really unsure how it would, based on our own data.
But some people probably won't want to pay for that flexibility. If utility costs keep going up and local generation and storage costs keep going down, there's likely a point where utility power becomes undesirable for many. Unfortunately this probably increases costs for those still using utility power.
I was thinking of printing one that's like the California example (https://github.com/open-energy-transition/grid2poster/blob/m...). Where do people print posters nowadays?