A minimum of 350kW/920v/500A is pretty common now in the USA. EA, EVGo, etc. NEVI basically requires 150kW simultaneously on 4 chargers at the same time - but most places are installing more powerful equipment.
Unfortunately Tesla lobbied to get their old 400v chargers approved and they got special treatment in the NEVI program, but thankfully it seems all other CPOs are installing modern 800v stations.
IONNA will be installing 400kW minimum chargers, and they will be the fastest growing charging network going forward. The new Kwik Charge (Kwik Trip) stations in the midwest are 400kW. Francis energy is also installing 400kW shared units
The new 400kW SK and Alpitronic units make sense though for NEVI because they are dual-cable
shared. One EV could get a full 400kW, but another EV Can use the 2nd cord on the same unit and they each get 200kW, meeting NEVI requirements.