According to [0], Taiwan’s Minister of Economics Affairs offered to resign over the incident, which was accepted by Premier Lin Chuan

Wow. That's some major level of accepting full responsibility given that "The power outage was caused by a human technical error at state-owned gas supplier CPC Corp that affected the operations of a state-owned Taiwan Power Co power plant in northwestern Taoyuan, the two companies said at a news conference on Tuesday evening."

[0] https://time.com/4902500/taiwan-power-cut/ (Note: I had to use reader mode for the link to fully show with JS disabled)