Interesting. Looks like it the line isn't able to take the energy (I'm guessing voltage is already too high) they dump the energy into a resistive heater. Mak

Interesting. Looks like it the line isn't able to take the energy (I'm guessing voltage is already too high) they dump the energy into a resistive heater. Makes sense, it's just going to be heat anyways. I wonder how often that happens vs the energy getting dumped into the line.