Campaign group Electrical Safety First has urged those “heading abroad this summer to think before they buy”.
The out-of-control AI found four logins which allowed it to access multiple unnamed online services.
The regulator said a fee of between £237,500 to £712,500 per megawatt should be charged for upcoming projects.
CEO Mark Zuckerberg said the firm intends to sell its AI tools to other companies for the first time.
It marks a change of tone for his administration, which has taken a more hands-off approach to the technology.
The outage meant Xbox users had trouble signing into their accounts, seeing their game library and launching games