For the most part, yup, useless. I started the thread to more or less get conversation going about the subject. I’ve been trying to prep for a little over a year now as I am worried about an EMP attempt against us (the U.S.). Last I read, our southern side is not truly “monitored” and a device could come sailing up that direction with some bad results to many area’s (not total, but a decent chunk of the country). Couple that with Iran (last year) practicing some launch’s in the black sea of inert missles almost “straight up” which “experts” concluded was to put a device in orbit. I’ll see if i can find that link.
Still at an individual level, I can hard ground my house, shield the breaker box and put all lines in grounded conduits. Still, I lose control of everything from the power meter out.
A better response to anyone is “I’m preparing to be self sufficient”. This covers all bases.