04 Technology

Ultra-fast charging

High-power DC charging, from around 150 kW upwards, serves public hubs, busy routes and fleets with short stops. We help you plan hubs that drivers use, match power to the vehicles that visit, secure the grid connection and meet the reliability rules.

Ultra-fast charging hub with canopies and an SUV plugged in

The technology

How ultra-fast charging works

What it is


DC chargers that convert power in the charger, not the vehicle

Power commonly from about 150 kW to 350 kW

Often shared between outlets or dispensers

Public chargers of 50 kW and above must meet the rapid charging rules

What decides performance


What visiting vehicles can accept, and how charging slows as batteries fill

Grid capacity and how power is shared

Bay numbers against busiest-hour demand

Uptime, payment and the driver experience

The complexities

What makes it hard to get right

Technical


Matching charger power to vehicles that can use it

Large connections, often at high voltage

Power sharing and battery support on a limited supply

Reliability engineering, spares and remote monitoring

Commercial and regulatory


Utilisation and payback in a competitive market

99% reliability, contactless and pricing rules for public rapid networks

Layout, accessibility and amenities that make drivers stop

Operating models for landowners and operators

Where it fits

When ultra-fast charging is the right answer

A good fit when


Sites sit on major routes or in busy urban areas

Drivers stay minutes, not hours

Fleets have tight turnarounds

Heavy vehicles need fast top-ups on long routes

Think twice when


Vehicles park for hours and AC would do

Locations are quiet and utilisation would be low

Grid capacity cannot be secured in time

Talk to us about ultra-fast charging

Tell us about your vehicles, site and plans. We will tell you plainly whether ultra-fast charging fits, and what it will take.