AC vs DC EV Chargers: Which One Is Right for Pakistan?

AC vs DC Charging Systems: A Quick Guide

Understanding the technical difference between Alternating Current (AC) and Direct Current (DC) charging is essential for any EV investor.

Alternating Current (AC) Charging

AC charging supplies power to the EV's onboard charger, which converts it to DC to charge the battery.

• Speed: Typically slow to medium (3.7kW to 22kW).
• Cost: Low capital cost.
• Best Suited for: Residential parking, workplace offices, overnight hotels.

Direct Current (DC) Charging

DC charging feeds power directly to the EV battery, bypassing the onboard converter.

• Speed: Very fast (30kW to 360kW+).
• Cost: Highly expensive.
• Best Suited for: Highway service areas, commercial fleet hubs, urban quick-charge stations.