Does someone here have opinions on salt based batteries? For home use with #photovoltaics on the roof.

I found https://www.salzstrom.com/category/all-products which seems to be as available as the lithium ones. Prices are also not that far off.

Much longer lifetime as well as not being lithium based seem to be a huge benefit.

#solarpunk #renewables #AskFedi 

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@fink So glad to see na-ion catching on. It was clear that this would happen ever since it was proven viable some years ago - just a matter of time. Finally… this time seems to be „now“. There are even the first grid-scale projects in the US-Midwest.
@nblr @fink I saw them in the shop in normal AA and AAA sizes a while ago, but somehow they seem to have disappeared again.
I didn't notice a difference to normal ones, but well, I was using them only for clocks and kids toys.