This is alarming. Does anyone know what the current state of space weather protection/mitigation is for electricity grids in the west?
IIRC in 2012 the Earth missed a giant CME by one week, and had it hit Earth there would have been 80% casualties in the US (according to a US government committee), due to the fallout of failing electrical transformers. I'm not aware that this issue has been rectified - probably due to the magnitude of the task.
Edit: This suggests the issue is being addressed but not to what extent: https://www.space.com/space-weather-impacts-electric-grid-pr...