What happens in days where renewables can't produce enough energy? Or the evenings where we don't have enough batteries (all evenings so far and for the next decade at least)? You can call it base load or whatever you want, but that energy is coming either from hydro, nuclear or a carbon-based source. And those carbons are hard to come by these days, so even if nuclear power is expensive, at least it is reliable.

It takes a decade at least for any new nuclear starting today to come online in the west. In that decade you’ve built an awful lot of batteries for the same amount of money.

No one wants to bet $10s of billions of nuke capex against the relentless progress of batteries and other tech over the next 10 years, and then the 30+ years of plant operations. It’s a suckers bet , so the only ones who can take it are nation states.