And then you’re stuck paying for every cast and crew for the time they are not working. If you end up having to shoot another day, you’ll have to pay that too,

And then you’re stuck paying for every cast and crew for the time they are not working. If you end up having to shoot another day, you’ll have to pay that too, which may not be budgeted for. This can easily put the value of a few lost minutes of power into the tens or hundreds of thousands of dollars. It’s very similar to the discussion of self hosted vs cloud providers. Business people are willing to pay more for a predictable cost, rather than save a significant chunk of change but run the risk of having an unpredicted event that ends up with a large extra cost (such as replacing a whole rack tower