https://www.solarreviews.com/blog/will-solar-panels-survive-nuclear-emp#:~:text=If%20a%20nuclear%20weapon%20of%20sufficient%20size%20is,electric%20grid%2C%20and%20yes%2C%20your%20home%20solar%20system.
In the comments linked above, the expert states that solar panels not connected to anything...