Facts

7kW charger: Ideal for home use

 

11kW charger: suitable for homes and small businesses with three-phase power

 

22kW charger: The fastest option for AC charging, suitable for commercial

Why Charging Speeds Matter

Charging speed determines how long it takes to power up your EV, impacting your daily routine. A charger with the right speed ensures your car is ready when you need it, whether you’re charging overnight or between errands.

Types of EV Charging Speeds

What Do 7kW, 11kW, and 22kW Mean?

  • 7kW Chargers: Ideal for home use, providing enough power to fully charge an EV overnight (6-12 hours).
  • 11kW Chargers: Faster than 7kW, suitable for homes with three-phase power or small businesses.
  • 22kW Chargers: The fastest option for AC charging, primarily used in commercial settings and requires three-phase power.

Each charger type differs in speed, compatibility, and installation requirements, so understanding these factors can guide your decision.

7kW Chargers: The Perfect Fit for Homes

A 7kW charger is the most common choice for home EV charging. It delivers a steady charge overnight, meeting the needs of most EV drivers.

Benefits: Affordable installation, compatible with standard single-phase power.

Considerations: While not the fastest, it’s ideal for homes where time flexibility is available.

11kW Chargers: A Speedier Option

If you need faster charging or have multiple EVs, an 11kW charger offers a balanced solution.

Benefits: Charges quicker than 7kW, reducing wait times for fully charged batteries.

Considerations: Requires three-phase power, which may involve additional installation costs.

22kW Chargers: High-Speed Power

For those seeking the fastest AC charging, a 22kW charger delivers. It’s perfect for frequent use or commercial applications.

 

Benefits: Rapid charging ideal for high-usage scenarios.

Considerations: Typically requires three-phase power, which may not be available in all homes. There are only a few EVs that actually support 22kW, as most EVs have an 11KW onboard charger

Choosing the Right Charger

When selecting a charger, consider:

  • Your Lifestyle: Overnight charging vs. quick top-ups.
  • Your EV: Some cars can’t accept more than 7kW or 11kW, regardless of the charger.

Installation Costs: Faster chargers may require power upgrades.

Final Thoughts

A home EV charger simplifies charging and ensures your car is ready when you need it. Whether you opt for a 7kW, 11kW, or 22kW charger, understanding the differences helps you make an informed decision. By choosing a charger that matches your needs and your home’s capabilities, you’ll enjoy the full convenience and cost savings of EV ownership.