CTEK vs Tesla: EV Charger Comparison
Head-to-head comparison of CTEK and Tesla home EV chargers for New Zealand homes in 2026. Prices are indicative NZD installed ranges.
| Feature | CTEK | Tesla |
|---|---|---|
| Price range | $2,600-$3,600 | $2,500-$3,500 |
| Power options | 7.4kW, 22kW | 7.4kW, 11kW |
| Phases | 1-phase, 3-phase | 1-phase, 3-phase |
| Cable length | 5m | 7.3m |
| Smart features | Yes | Yes |
| Solar integration | No | No |
| Warranty | 3 years | 4 years |
| Country | Sweden | United States |
| Best for | Homeowners in harsh climates wanting proven Scandinavian reliability and build quality | Tesla owners, or anyone wanting a reliable big-brand smart charger at a sharp price |
CTEK
Pros
- 25+ years of battery charging expertise
- Built for extreme weather (Nordic-engineered)
- Type 2 socket option for cable flexibility
- Strong dynamic load balancing
- OCPP 1.6 compliant
Cons
- No built-in solar diversion
- Mid-range pricing for the features offered
- Less well-known in the consumer EV space
- App experience behind Wallbox and Ohme
Tesla
Pros
- Keenly priced for a big-name smart charger
- Sleek design and long 7.3m cable
- WiFi enabled with over-the-air updates
- Power sharing between multiple Wall Connectors
- Works with all EVs (Type 2)
Cons
- No built-in solar diversion
- Limited to 11kW (no 22kW option)
- App integration less advanced than Wallbox
- Tesla branding may deter non-Tesla owners
Can't decide?
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Get Free QuotesFrequently Asked Questions
Is CTEK or Tesla better for New Zealand homes?
CTEK is best for: homeowners in harsh climates wanting proven scandinavian reliability and build quality. Tesla is best for: tesla owners, or anyone wanting a reliable big-brand smart charger at a sharp price. Ask local installers to quote both so you can compare installed prices for your home.
Which is cheaper, CTEK or Tesla?
CTEK starts from $2,600 installed, while Tesla starts from $2,500. Tesla has the lower entry price.
Which has better solar integration, CTEK or Tesla?
CTEK does not have built-in solar integration. Tesla does not have built-in solar integration.