The BIGGEST problem with clean energy

Didn’t the giant Tesla battery catch fire in Australia? 
I’ve worked in almost every type of energy facility in use in North America. That includes nuclear, coal, oil and gas, biomass and municipal waste, hydroelectric and thermal solar. The 3 I never got to work on were PV, wind and tidal. I wish I could have worked in those 3 I missed. Darn it!
I was offered a job in the high Sierras at a hydroelectric facility a number of years ago. I turned it down due to family medical issues, and the fact that the position was cut off from civilization for weeks at a time in the winter. (The commute in winter was by snowcat or snow mobile.) It would have been a great job at another time in my life, but those things happen.