Nxu announced that its megawatt charging solution, called NxuOne, nears field testing, as the company leaves CharIN association, which works on the MCS.
insideevs.com
I am not sure if I understand correctly:
US Megawatt Charging MCS, including NACS, standards are falling behind for not supporting 3-phase AC charging.
Thus, Nxu, Inc suggests a single form factor that can be used for both AC (single to 3-phase) and DC and could be adopted globally (Europe CCS2). Currently, 1.5 Megawatts and expected to 3MW DC.
If a business has 3-phase AC, they could get 133 kW 480V, 166 kW 600V (compared with current Lucid AC charging at 19.2 kW).
Currently, Tesla 800V charging is still confusing to me.
This picture below is from the prototype Tesla Semi that looks like a rectangle:
The picture below is a current Tesla Semi that looks like a square:
They in no way look like the single form factor of NACS.
The current prototype Tesla Cybertruck charge port is just like a standard single form factor of NACS,
but we don't know if that will be the same for 1 MW Tesla Cybertruck charging (or if it will look like a square instead?).
In summary, NACS does not mean the end of the war as Nxu points out. In the meantime, we might think NACS comes as a single form factor, but we might get more clarity once 1 MW Tesla Cybertruck charging comes out.