Sitting in my darkened office at the moment, now in hour 5 of a power outage affecting half the site. The UPS batteries drained long ago, all servers cleanly shut down.
Teachers are slowly adjusting to having to take a lesson without their computers.
A few minutes ago the caretaker said he needed to find a 160A fuse (not a typo). He was amused by my offer to wire up a dozen 13A fuses in parallel, but declined.
All I can do is wait. I am literally and figuratively powerless.