Long term storage is a problem. Nightly will be solved soon by batteries. California is well on the way, down to 25% fossil in 2025 from 45% in 2022, due to batteries. And they just keep getting built. Australia is on the same track.

If we have to burn some gas to cover the occasional long term weather issue, I’m ok with that , if we’re at 90+% decarbonized at that point it’s still a huge win.