Renewables are relevant given their trajectory and that they make up ~90% of new installations due to being the by far best option today.
Grid infrastructure has a lifespan of a couple decades. We are seeing a complete disruption of the grid, but it will take a couple of decades for everything to shake out as the existing fleet of fossil and nuclear plants ages out.
https://www.eia.gov/todayinenergy/detail.php?id=64586
> France is practically closed loop, and France is 55% of Europe's nuclear generation.
Of course forgetting how France uses Russia for this reprocessing. But relying on Russia for your energy supply chain is fine as long as it is nuclear power?