Myenergi Zappi V2 Review UK (2026): The Best Solar EV Charger?

Quick Verdict
The Myenergi Zappi V2 is the standard recommendation for UK EV drivers with solar panels. Three charging modes give genuine control over how much grid electricity goes into your car, including a solar-only mode that pauses the session when generation drops. Made in Lincolnshire, UK.
Myenergi Zappi V2 EV Charger | 7.4kW | UK's #1 Solar EV Charger
Specifications
| Specification | Detail |
|---|---|
| Power output | 7.4kW (single-phase) / 22kW (three-phase) |
| Connector | Tethered or untethered |
| Connectivity | Wi-Fi, Ethernet, myenergi hub |
| IP rating | IP65 |
| Warranty | 3 years |
| OZEV eligible | Yes |
| Solar modes | Fast, Eco, Eco+ |
| Origin | UK-manufactured, Lincolnshire |
Build Quality and Design
The Zappi V2 is a solid, purposeful unit with an IP65 rating that handles sustained UK rain and outdoor exposure well. The front display shows live generation and charge rate data at a glance. You can order it tethered (fixed cable) or untethered (Type 2 socket), and three-phase models suit properties with three-phase electricity.
The myenergi hub links the Zappi with other myenergi products, including the Eddi power diverter for hot water heating. If you want to expand your home energy system later, the whole setup connects through one hub.
Installation
Your installer fits a CT clamp around the meter tails at your consumer unit. The clamp measures the direction and magnitude of current in real time, telling the Zappi whether your home is importing from the grid or exporting surplus solar. The charger reads this data in real time and shifts its charge rate to match. The setup takes longer than a standard smart charger install, but any competent EV installer handles it as part of the job. The Zappi is OZEV-approved, qualifying for the EV Chargepoint Grant where eligible.
Charging Speed
On single-phase, the Zappi charges at up to 7.4kW. On three-phase supplies it reaches 22kW. In solar modes, the charge rate shifts constantly based on generation, dropping as low as 1.4kW in Eco Mode or pausing the session in Eco+ when surplus falls below the minimum.
Solar Charging Modes
Three modes give you control over how the Zappi uses your solar generation:
- Fast Mode charges at full speed using grid and solar together, ignoring generation levels
- Eco Mode adjusts charge rate based on surplus solar and holds a minimum draw to keep the session moving during low generation
- Eco+ Mode uses surplus solar only and pauses the session when generation drops below the minimum. Best for drivers who are not in a rush and want the car to run on free solar
On a clear UK summer day, a 4kWp solar system generates enough surplus to add 15 to 25 miles of range for free. Over a full year that adds up to several hundred pounds off your electricity bill.
App and Smart Features
The myenergi app shows live generation, charge rate, and energy history. You can schedule off-peak grid charging for nights when solar output is insufficient. The Zappi connects to the myenergi hub, linking with the Eddi diverter and the Harvi wireless sensor if you expand your setup.
Key Benefits
- Three solar modes including Eco+ for surplus-only charging
- Tethered or untethered versions
- 22kW three-phase option for suitable properties
- IP65 weatherproofing
- UK-manufactured in Lincolnshire
- OZEV grant eligible
- Integrates with the myenergi ecosystem
Things to Consider
- CT clamp installation adds complexity versus a standard smart charger setup
- Eco+ Mode pauses on cloudy days if generation drops
- Three-year warranty
- The app is functional but less polished than Ohme or Hypervolt
Verdict
For solar panel owners, the Zappi V2 is the clearest recommendation in the UK home charger market. No other charger at this price gives you this level of control over solar diversion. Drivers without solar will find a simpler option suits them better, but if maximising free solar charging matters to your decision, start here.
ON-EV supplies and installs the Myenergi Zappi V2 across North Wales and the North West. Contact us to discuss your solar setup and what installation involves at your property.
Myenergi Zappi V2 EV Charger | 7.4kW | UK's #1 Solar EV Charger
Frequently Asked Questions
How does the Zappi solar diversion work?
A CT clamp at your consumer unit measures surplus solar generation in real time. The Zappi reads this and adjusts its charge rate to match your surplus, so electricity that would otherwise export to the grid goes into your car instead.
What happens on cloudy days in Eco+ Mode?
The session pauses when surplus generation drops below the minimum. It resumes when generation recovers. Switch to Eco Mode or Fast Mode if you need the car charged regardless.
Is the Zappi V2 OZEV approved?
Yes. It qualifies for the UK EV Chargepoint Grant where eligible.
Can I get the Zappi untethered?
Yes. Tethered (fixed cable) and untethered (Type 2 socket) versions are both available.
Does it work without solar panels?
Yes. In Fast Mode it charges at full speed from the grid. The solar features activate when generation is present.