So lets try to get some closure to this back and forth.

Power goes out which shuts down the fans, causing it to be too hot for safe play. Game is therefore aborted.
Instead of going home, 91 orange and SYAG decide to wait to see if power comes on - similar to waiting out a thunder storm. They are led to believe that with the fans spinning, it would no longer be unsafe to play.
After about an hour, power is back up. The fans spin. The temps cool just a bit. Its decided that its safe to play.

I don't have a problem with any of this if all of this is true, although my opinion means nothing I guess.

The better question, is why have a summer tournament played indoors. Seems stupid and unecessary. To the extent that I have a say, and I might, I will try to avoid this one in the future.

And I don't get the constant reference to bathrooms being shut down. What did that have to do with the facility losing power? Did they have electronically controlled locks that shut down when power was lost?