I think the power grid is tested like that once in a while after the 2003 blackout - https://en.wikipedia.org/wiki/Northeast_blackout_of_2003#Long-term_effects

I think the power grid is tested like that once in a while after the 2003 blackout - https://en.wikipedia.org/wiki/Northeast_blackout_of_2003#Long-term_effects https://en.wikipedia.org/wiki/Northeast_blackout_of_2003#Lon... https://www.nature.com/articles/s41467-018-04287-5 https://www.nature.com/articles/s41467-018-04287-5