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First sodium-ion battery storage station at grid level opens with cells that can be charged in 12 minutes
(www.notebookcheck.net)
this post was submitted on 13 May 2024
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Of course it's relevant. My LiFePos reach about 92% efficiency. Losing 12% of energy in the storage process or not losing them is a big difference.
The question is then whether it's cheaper to buy LiFePos instead of lead acid or to install more solar panels.
Yep. But also you need to run lead acid in a smaller charge window so you need more of them and when running out of space more panels might not be feasible - many variables in the whole thing, I don't think there's a universal answer, one can't really get around setting up a small spreadsheet.
Agreed - it's not that there are no space constraints at all.