Rolling blackouts occured during the Groundhog Day Blizzard in 2011 as well: https://en.m.wikipedia.org/wiki/2021_Texas_power_crisis#Background https://en.m.wik

Rolling blackouts occured during the Groundhog Day Blizzard in 2011 as well: https://en.m.wikipedia.org/wiki/2021_Texas_power_crisis#Background https://en.m.wikipedia.org/wiki/2021_Texas_power_crisis#Back... Competent regulators can see the past and prepare for things that happened a decade ago to reoccur.