> There is no such thing as storage systems at wide scale unfortunately

I can’t find actual current annual production, only estimates for now and actual values for a few years ago, but we produced somewhere between 0.5 (what we did recently) and 1.3 TWh (what some people a few years ago thought we’d be at now) of batteries in the last year.

Given the likely usage patterns, this is already on a relevant scale to all 50 or so nuclear reactors currently under construction, and the expectation is that battery production will approximate rapid positive exponential growth at least to the end of the decade.