It's extremely reliable, and it's also very economical. > Degradation has proved to be worse than anticipated. I follow the space closely and there have been

It's extremely reliable, and it's also very economical. > Degradation has proved to be worse than anticipated. I follow the space closely and there have been zero complaints about this. And regardless the warranties would cover the early installs. It's going to be extremely hard for any other battery chemistry to catch up to lithium ion. Sodium has a chance, but the supply chain for lithium is massive, growing, and has lots of substitutions if bottlenecks arise. The logistics challenges of nuclear are an order of magnitude higher than for nuclear. With far more financial risk, timelines around a decade instead of a year. The technology for storage is robust, scaling massively, and pretty much unstoppable in the US unless there are explicit bans. Nuclear literally needs a technooogy advancement to catch up, and the closest is SMR production, which is coming close to a decade of being in vogue, with plans stalling out everywhere. Even the planned BWRXs in Canada at Darlington may now be at risk since the US is starting to be viewed as unreliable and too risky to depend upon.