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A comment on Nio ET7 with 150 kWh semi-solid state battery achieves a 1,044 km range. Parent comment

Re:Nio ET7 with 150 kWh semi-solid state battery achieves a ... by filcuk on Wednesday December 20, 2023 @06:26AM (#38707451)
From practical standpoint, absolutely. But the number of spare batteries laying around? Maybe, if this will be used in the future, those can help balance the power grid while not in use.
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Re:Nio ET7 with 150 kWh semi-solid state battery achieves a ... by rowyourboat on Wednesday December 20, 2023 @07:04AM (#38707706)
> Maybe, if this will be used in the future, those can help balance the power grid while not in use

NIO are already doing at least part of that by charging the batteries during time of excess energy only

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