7kW vs 11kW vs 22kW EV Charger Comparison
One of the most common questions we hear is: "Which power charger should I get?" The answer depends on your vehicle, your home's electrical system, and how you drive. Here's everything you need to know.
The Short Answer
- 7kW - Best for most homes. Charges any EV overnight. Works on standard single-phase power.
- 11kW - Faster charging for 3-phase homes. Good if you drive long distances daily.
- 22kW - Ultra-fast charging. Only if your vehicle supports 22kW and you have 3-phase power at home.
Detailed Comparison
| Feature | 7kW | 11kW | 22kW |
|---|---|---|---|
| Power Output | 32A Single-Phase | 16A 3-Phase | 32A 3-Phase |
| Range per Hour | ~40 km | ~65 km | ~120 km |
| 60kWh Battery (full) | ~8.5 hours | ~5.5 hours | ~3 hours |
| Electrical Requirement | Single-Phase (common) | 3-Phase (less common) | 3-Phase + High Capacity |
| Vehicle Support | All EVs | Most modern EVs | Select models only |
| Best For | Everyday home charging | Heavy daily drivers | Fleet / commercial |
Which GIZNT Charger Should You Choose?
GIZNT 7kW Wall-Mounted - Our most popular choice. Delivers a full charge overnight for virtually any EV. Smart WiFi, RFID, and OCPP included. Perfect for most homes.
GIZNT 11kW Wall-Mounted - Charges 50% faster than 7kW. Ideal if you have 3-phase power and drive 100+ km daily.
GIZNT 22kW Wall-Mounted - The fastest home option. Charges most EVs in under 3 hours. Requires 3-phase power and a vehicle that supports 22kW AC charging.
Traveling often? Our portable chargers let you take reliable charging on the road.
Final Recommendation
For 80% of EV owners, a 7kW wall-mounted charger is the right choice. It's affordable, compatible with every EV, and charges overnight. If you have 3-phase power and drive more than the average commute, consider the 11kW for faster top-ups.
Not sure about your home's electrical setup? Ask a qualified electrician to check if you have single-phase or 3-phase power before choosing a charger.