Please read my 2016 testimony to the Federal Energy Regulatory Commission on the threat of solar storms:
https://www.resilientsocieties.org/uploads/5/4/0/0/54008795/...
https://www.resilientsocieties.org/uploads/5/4/0/0/54008795/...
This should be the top-voted comment, if anyone would care to read it. I's short and pointed.
Edit: this reminds me of Feynman's presentation on the Challenger disaster, only beforehand.
Did FERC do anything with it, or was it ignored?