I think it's interesting to follow other metrics. Coal use in the US today is 20% less than it was just a few years ago. It's hard to dig it up and transport is across the country compared to shipping volts over power lines.

I've also heard it said that no one is building/financing ULCCs (Ultra Large Crude Carriers), as no one wants to inherit a stranded asset.

Delivery fleets are looking at electric vehicles primarily due to cheaper "fuel" and maintenance costs.

Businesses are fairly good at looking after their own interests, and if solar can effectively provide a factory with "free" energy after a few years, they'll spring for it.

And so on. That's why your "profitably produced" quote misses the mark with me. If companies are buying something else, then fossil fuel use will end, just as coal companies started shuttering their doors when companies stopped buying.