Understanding AC and DC Chargers: What You Need to Know
What Do AC and DC Mean?
In the world of EVs, AC (Alternate Current) and DC (Direct Current) are essential terms. Here’s a quick explanation:
AC stands for Alternate Current, the same type of electricity supplied by your outlets at home.
DC stands for Direct Current, the type of electricity that is stored in your EV's battery.
What is an AC Charger?
AC chargers are commonly installed at home or public parking spaces.
They’re connected to the existing energy network of homes or businesses, which makes installation simpler and cheaper.
When you charge your EV with an AC charger, the electricity is converted from AC to DC through an inverter built into the car. This process is slower than with DC charging, but AC charging is the most cost-effective method because of its lower installation and purchase costs. AC chargers are ideal for overnight charging or charging at work.
What is a DC Charger?
DC chargers, also known as fast chargers, are found at specialized charging stations like Fastned.
Installing a DC charger requires significant investment because of the necessary changes to the electric infrastructure and the inclusion of an inverter in the charging point.
While DC chargers are more expensive, they offer the advantage of fast charging, as they directly supply DC to your car, making it easy to store electricity in the battery. This results in a much quicker recharge, so you can get back on the road in no time!