> >>
>> >These may be fielded as soon as 2025. Whenever it happens, it's game over for just about everybody else in the industry. Hard to imagine 10-minute charging of battery banks with this capacity.
>>
>> Yes, that's hard to imagine. Ballpark a megawatt per car being charged. >
> Engineers are supposed to have that kind of imagination. John Larkin may just have confessed to not being an engineer.
>
> In this case, the problem of fast charging a a solid state battery could be solved by fast charging from a big static solid state battery at the charging station.
>
> The grid could recharge the static battery between recharges.
Yup. And that "big battery" will be charging one car per day so it could recharge to provide that megawatt fast charge.
I still remember working at the oil field 40 years ago where we had three 12MW compressors pumping gas into oil wells ("gas lift"). It is like charging 36 those fast charge cars. Nothing special, just a little thing -- we had a couple of dedicated high voltage power lines straight from the power plant...