Doubt it. Most are in china where electric costs are low. I’m thinking the miners would want to make a deal. Give us free electric and we’ll handle your surge issues.
I don't see them shutting down for a week or more at a time. Their potential losses are astronomical.
China’s share of global Bitcoin mining has fallen to effectively zero, research by the Cambridge Bitcoin Electricity Consumption Index (CBECI) suggests.
In June China told banks to stop facilitating transactions, and issued bans on mining.
https://www.bbc.com/news/technology-58896545