sentences:  HPCCV is expected to operate in the range of 200-1500 Volts and 0-3000 Amps for a theoretical maximum power of 4.5 MW.The proposal calls for HPCCV charge ports to be compatible with existing CCS and HPC chargers.Charging stations for electric vehicles may not need much new infrastructure in developed countries, less than delivering a new alternative fuel over a new network.