The national grid
This is a link to an interactive map showing the national grid, both present and planned: https://openinframap.org/#6.5/54.747/-3.25
I find this fascinating. You can zoom in to pick out any area in detail, right down to individual houses. The map shows sub-stations, every wind turbine and solar farm.
And you can zoom out to see the whole country with interconnects with Europe and beyond.
Here is one snapshot:

Rob





