CTEK vs Fronius: EV Charger Comparison
Head-to-head comparison of CTEK and Fronius home EV chargers for New Zealand homes in 2026. Prices are indicative NZD installed ranges.
| Feature | CTEK | Fronius |
|---|---|---|
| Price range | $2,600-$3,600 | $2,900-$4,000 |
| Power options | 7.4kW, 22kW | 7.4kW, 22kW |
| Phases | 1-phase, 3-phase | 1-phase, 3-phase |
| Cable length | 5m | 5m |
| Smart features | Yes | Yes |
| Solar integration | No | Yes |
| Warranty | 3 years | 3 years |
| Country | Sweden | Austria |
| Best for | Homeowners in harsh climates wanting proven Scandinavian reliability and build quality | Homeowners with Fronius solar wanting seamless solar-to-EV charging |
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
Fronius
Pros
- Best solar integration for Fronius inverter owners (direct communication)
- Three charging modes: Next Trip, Eco, and Solar-only
- Austrian engineering quality
- PV surplus charging maximises free solar energy
- Well known to solar installers
Cons
- Premium pricing
- Best value only if you have a Fronius inverter
- Newer to EV charging than to solar
- Fewer installer options than mainstream charger brands
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Get Free QuotesFrequently Asked Questions
Is CTEK or Fronius better for New Zealand homes?
CTEK is best for: homeowners in harsh climates wanting proven scandinavian reliability and build quality. Fronius is best for: homeowners with fronius solar wanting seamless solar-to-ev charging. Ask local installers to quote both so you can compare installed prices for your home.
Which is cheaper, CTEK or Fronius?
CTEK starts from $2,600 installed, while Fronius starts from $2,900. CTEK has the lower entry price.
Which has better solar integration, CTEK or Fronius?
CTEK does not have built-in solar integration. Fronius offers solar integration.