myenergi zappi 2.1 Multiphase Tethered EV Charger 7kW/22kW White with Solar Charging - ZAPPI-2H22TW-G

Description

The myenergi zappi 2.1 (model ZAPPI-2H22TW-G, white, tethered) is a smart, solar-compatible EV charger designed to maximise self-generated energy and reduce the cost of charging at home. It delivers up to 7kW on a single-phase supply or 22kW on a three-phase supply, and is supplied with an integral 6.5m tethered Type 2 cable and cable holster, so no separate cable is needed.

Zappi just got better: the 2.1 unit now has integrated Ethernet and built-in WiFi, so it connects to the internet directly and is compliant with the UK Electric Vehicle (Smart Charge Points) Regulations without needing an additional myenergi hub. Three selectable charging modes - FAST, ECO and ECO+ - let the household choose exactly how much of the charge comes from the grid versus surplus solar or wind generation, and the zappi can work alongside other myenergi devices such as eddi (hot water diversion) and libbi (battery storage) to prioritise self-generated power across the whole home, all controllable remotely via the myenergi app.

7 / 22 kW

Single or Three-Phase

6-32 A

Variable Current

6.5 m

Tethered Type 2 Cable

IP65 / IK10

Weather & Impact Rating

ECO / ECO+ / FAST

Charging Modes

Built-in WiFi

Smart Compliant, No Hub Needed

Built-In WiFi - Smart Compliant Without a Hub

Zappi just got better: Ethernet and built-in WiFi are integrated directly into this V2.1 unit, giving it its own internet connection out of the box. This means the charger is compliant with the UK Electric Vehicle (Smart Charge Points) Regulations as a standalone device, with no additional myenergi hub required to achieve smart functionality.

Protective Earth Conductor Switching - Installer Note

This model complies with EN IEC 61851-1 with one documented exception: clause 8.4, which prohibits switching of the protective earth conductor on permanently connected Mode 3/4 equipment, conflicts with the UK's IET Wiring Regulations (BS 7671:2018+A1:2020), which permit conductor switching under certain conditions. Per BSI guidance, installers should follow BS 7671 for the earthing arrangement on this installation.

Three Charging Modes

FAST charges at the maximum available rate regardless of source, just like a standard charging station. ECO blends surplus generation with a minimum grid top-up (up to 1.4kW) to guarantee a continuous charge. ECO+ charges only from surplus self-generated power that would otherwise be exported, pausing automatically if there isn't enough excess available.

Works With the Wider myenergi Ecosystem

The zappi integrates with other myenergi devices - including eddi and libbi - to prioritise surplus generation across the home's EV charging, hot water and battery storage, all managed and monitored remotely through the myenergi app.

Multiphase 7kW / 22kW Output

Delivers up to 7kW on a single-phase or 22kW on a three-phase supply from the same unit, with variable charging current from 6A to 32A.

Tethered Type 2 Cable & Holster

Supplied with an integral 6.5m Type 2 tethered cable and cable holster for tidy, convenient storage between charges.

Solar & Wind Compatible Smart Charging

Designed to maximise self-generated energy from solar PV or wind, using clip-on grid sensors supplied with the unit to track on-site generation and household consumption.

Dynamic Load Balancing

An optional setting limits the current drawn from the unit's supply or the wider grid connection, helping protect the property's incoming supply capacity.

Built-In WiFi & Ethernet

Integrated Ethernet port and built-in WiFi connect the charger to the internet directly, enabling standalone UK Smart Charge Point compliance without an additional hub.

Remote App Control & Scheduling

The myenergi app provides remote access, charge scheduling, and charge/event logging from anywhere, with automatic firmware checking to keep the unit up to date.

Robust IP65 / IK10 Enclosure

Rated IP65 (dust tight, protected against water jets) and IK10 impact resistant, suitable for permanent indoor or outdoor mounting.

General

Model

ZAPPI-2H22TW-G

Colour

White

Connector Type

Type 2 tethered cable (6.5m)

Charging Standard

Mode 3

Mounting Location

Indoor or outdoor (permanent mounting)

Display

Graphical backlit LCD

Front Bolt Logo

LED multicolour, indicates charge status and current

Electrical Specification

Rated Power

7kW (single-phase) or 22kW (three-phase)

Rated Supply Voltage

230V AC single-phase or 400V AC three-phase (+/-10%)

Supply Frequency

50Hz

Rated Current

32A max, variable 6-32A

Standby Power Consumption

3W

Integral Protection

6mA DC residual current protection (RDC-DD), per EN 62955

Grid Current Sensor

100A max primary current, 16mm max overall cable diameter

Supply Cable Entry

Rear or bottom

Charging Modes & Metering

Charging Profile

3 modes: ECO, ECO+ and FAST

Dynamic Load Balancing

Optional setting to limit current drawn from the unit supply or the grid

Metering Accuracy

Load and external CTs, designed to meet Class B (1%) of EN 50470

Load Range

0.25A - 5(32)A

External CT Range

0.25A - 5(100)A

Connectivity

WiFi

Built-in, 2.4GHz 802.11BGN, connection up to 150 Mbps

Ethernet

Integrated Ethernet port

Smart Charge Point Compliance

Achieved via built-in WiFi/Ethernet - no additional hub required

Wireless Sensor Interface

868/915MHz proprietary protocol for wireless sensors and remote monitoring

Communication Protocol

OCPP 1.6J via cloud

Ecosystem

Compatible with other myenergi devices (eddi, libbi) and the myenergi app

Mechanical & Environmental

Enclosure Dimensions

438 x 282 x 122 mm

Protection Degree

IP65 (dust tight, protected against water jets)

Impact Resistance

IK10

Enclosure Material

PC / ASA (batch dependent)

Operating Temperature

-25°C to +40°C, out of direct sunlight

Compliance

Standards

CE & UKCA compliant (LVD, EMC, RED, RoHS); EN IEC 61851-1, EN IEC 61851-21-2, EN 300220-1/2, EN 300328, EN 301489-1/3/17

UK Smart Charge Point Compliance

Compliant with UK Electric Vehicle (Smart Charge Points) Regulations (-G variants), via built-in WiFi/Ethernet with no additional hub required

What's the difference between ECO and ECO+ modes?

ECO mode blends surplus self-generated power with a minimum level of grid import (up to 1.4kW) to guarantee the vehicle keeps charging continuously. ECO+ charges only from surplus generation that would otherwise be exported, so charging automatically pauses if there isn't enough excess power available, and resumes once there is.

Does this charger need solar panels to work?

No. The zappi's FAST mode charges at the maximum available rate from the grid, just like an ordinary EV charging station, so it works perfectly well without any solar or wind generation installed.

What cable does this charger come with?

This tethered model (ZAPPI-2H22TW-G) is supplied with an integral 6.5m Type 2 tethered cable and a cable holster for tidy storage, so no separate cable purchase is required.

Can it be installed on a single-phase supply and still deliver good performance?

Yes. On a single-phase supply the zappi delivers up to 7kW; on a three-phase supply it can deliver up to 22kW from the same unit.

Is this charger suitable for outdoor installation?

Yes, it carries an IP65 rating (dust tight, protected against water jets) and IK10 impact resistance, and is designed for permanent indoor or outdoor mounting, though it should be kept out of direct sunlight where possible.

Does it work with other myenergi products?

Yes. The zappi is part of the wider myenergi ecosystem and can work alongside eddi (hot water diversion) and libbi (battery storage) to prioritise surplus generation across the home, all managed through the myenergi app.

Do I need to buy a separate myenergi hub for this charger to be Smart Charge Point compliant?

No. This V2.1 unit has built-in WiFi and an integrated Ethernet port, giving it its own internet connection. This means it meets the UK Electric Vehicle (Smart Charge Points) Regulations as a standalone charger, without needing an additional hub.

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Glazing Type

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External Walls

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Insulation Level

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Average

Good (New Build)

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