This isn't much better than a random fire, in fact, it's arguably worse. An industrial lithium battery has absolutely no business
catching on fire within 24 hours of being put into use. That's simply unacceptable: it means that the significant errors were made in either the manufacturing, assembly, or installation phases. That would be news even if this wasn't a Tesla installation, especially given that the fire was
so large a toxic smoke alert had to be issued for the area.There was no bias in the reporting. There was a fire, during testing. And that's what the articles actually reported. It's possible that the fire wasn't related to manufacturing/assembly issues on Tesla's end (i.e., that it was related to installation), but as the fire just happened that information won't be known for a few days.
The only bias here is your own. Tesla makes mistakes. Accept it, and move on.