AC EV Chargers
AC EV Chargers are essential for delivering stable and reliable power to electric vehicles, making them ideal for residential, commercial, and public charging environments. Available in power capacities from 7 kW to 22 kW, they provide an efficient solution for everyday slow or overnight charging. Easy to install and cost-effective to operate, these chargers connect directly to the power grid to supply alternating current (AC) to the vehicle. The onboard charger (OBC) then converts this energy into direct current (DC) for safe battery storage — ensuring a smooth, dependable charging experience every time.
7kW Home Charger
11kW Home AC EV Charger
19kW AC Home EV Charger
22 kW Home AC EV Charger
FAQs
What is an AC EV charger, and how does it work?
An AC charger supplies alternating current (AC) from the grid directly to your vehicle’s onboard charger (OBC). The OBC then converts it into direct current (DC) for battery storage. It’s ideal for everyday, longer-duration charging where fast charging isn’t required.
What power levels are typical for AC chargers?
Most AC EV chargers operate between 7 kW and 22 kW. Lower power models (7 kW) are great for residences or light-duty use, while higher power (e.g. 22 kW) suits commercial sites or heavier usage demands.
How long does it take to charge using AC?
Charging time depends on battery capacity, charger power, and the vehicle’s maximum charging rate. For example, a 60 kWh battery using an 11 kW charger might take around 5–6 hours to go from 0 to full (real-world conditions may vary).
Where are AC chargers typically used?
They are commonly installed in homes, workplaces, apartment buildings, malls, parking lots, and in commercial facilities. Because AC chargers are simpler and cost-effective, they’re perfect where a vehicle stays parked for several hours.
Are all EVs compatible with AC charging?
Yes — virtually all electric vehicles include an onboard charger designed to accept AC input within certain power and voltage constraints. The limiting factor is usually the onboard charger’s max input rating.
What connector standards are used for AC charging?
The most common AC connector standards internationally include Type 2 (IEC-based) in Europe and many global markets, and SAE J1772 (Type 1) in some regions. These standards ensure interoperability between EVs and AC chargers.
What are the installation requirements and costs?
Installation depends on your local electrical infrastructure. Key factors include power supply capacity, wiring, circuit breakers, and proximity to the grid panel. Costs can vary widely depending on distance, permits, and electrical upgrades.
What safety and certification standards apply?
AC charging systems must comply with international standards such as IEC 61851 for conductive charging systems, and connector standards under IEC 62196. These ensure safe operation, electrical protection, and compatibility.
Can AC chargers support smart features?
Yes — many modern AC chargers include smart capabilities like load balancing, scheduling, user authentication, remote control, and integration with energy management systems (solar, load shifting, etc.).
When should I choose AC over DC charging?
If your site allows for vehicles to charge over several hours (e.g. overnight, workplace parking) and cost efficiency is a priority, AC charging is typically the optimum solution. DC (fast) charging is best reserved for rapid fill-ups along travel corridors or in high-demand situations.