Fast, Safe, and Code-Compliant EV Charging Solutions

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Charge your EV with your PV

zappi has 3 charging modes which makes it great for all homeowners. Those with grid-tied microgeneration systems like wind or solar can use the eco setting to save on their energy bills. The charging current is automatically and continually adjusted in response to on-site generation and household power consumption. In FAST charge mode, zappi operates like an ordinary EV charging station.

Zappi Features

3 Charging Modes: ECO, ECO+ and FAST
Optimises Microgeneration Self-consumption
Works with Solar PV or Wind Turbine Systems
Economy Tariff Sense Input
Programmable Timer Function
Charge & Event Logging
Pin-code Lock Function
OZEV (Home/Work Scheme) Approved
Ethernet Port and built-in WiFi for Connecting to the Internet
Tap Operated Display Backlight
Integral Cable Holster (Tethered Version)
Remote Control & Monitoring
Supplied with Clip-on Grid Sensor(s)
Works Alongside Battery Storage System
Future Proof Installation
3 Year Warranty
Complies with CE and UKCA Requirements

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Charging Modes

ECO

Charge power is continuously adjusted in response to changes in generation or power consumption elsewhere in the home. Charging will continue until the vehicle is fully charged, even if power is drawn from the grid.

ECO+

Charge power is continuously adjusted in response to changes in generation or power consumption elsewhere in the home. Charging will pause if there is too much imported power, continuing only when there is surplus free power available.

FAST

In this mode, the vehicle will be charged at maximum power. This is just like an ordinary Mode 3 charging point.

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Model Variations

Model No.	Rating	Connector	Colour
ZAPPI-2H22UW - T	22kW	Untethered	White
ZAPPI-2H22TW - T	22kW	Tethered	White
ZAPPI-2H22UB - T	22kW	Untethered	Black
ZAPPI-2H22TB - T	22kW	Tethered	Black

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ECO
ECO+
FAST

Mounting Location:	Indoor or Outdoor (Permanent Mounting)
Charging:	Mode 3
Display:	Graphical Backlit LCD
Front Bolt Logo:	LED Multicolour (According to charge status and current)
Charging Current:	6A to 32A (Variable)
Dynamic Load Balancing:	Optional setting to limit current drawn from the unit supply or the grid
Connector Type:	Type 2 tethered cable (6.5m) or type 2 socket with locking system
Metering Accuracy:	Load and External CTs, Designed to meet Class B (1%) of EN 50470 Load: 0.25A-5(32)A External CTs: 0.25A-5(100)A
eSense:	In addition to the wide voltage range shown below the eSense input can also work with a volt free contact range: 3.3-230Vrms. Volt free contact (24V DC, supplied from the zappi)

7kW (Single-Phase)
22kW (3-Phase)

Rated Supply Voltage:	230V AC Single Phase or 400V AC Three Phase (+/- 10%)
Supply Frequency:	50Hz
Rated Current:	32A max
Standby Power Consumption:	3W
Integral Protection:	6mA DC Residual current protection. RDC-DD tripping characteristics in accordance with EN 62955
Wireless Interface:	868/915MHz (Proprietary Protocol) for wireless sensor and remote monitoring options
WiFi Connectivity:	2.4GHz 802.11BGN Connection up to 150 Mbps
Communication Protocol:	OCPP 1.6J (Via Cloud) For Information on OCPP Supported Messages see; https://support.myenergi.com/hc/en-gb/articles/16907254510865
Grid Current Sensor:	100A max. Primary current, 16mm max. Overall cable diameter
Current Transformer Limitations Applicable when wired into a single phase supply	CT1: Bi-directional CT2: Uni-directional (typically used for generation or solar monitoring) CT3: Bi-directional (similar to CT1 for additional flexibility)
Supply Cable Entry:	Rear or Bottom

Certificate of compliance
Supply
Install

Enclosure Dimensions:	438 x 282 x 122mm
Protection Degree:	IP65 (Dust tight and protected against water jets)
Enclosure Material:	PC / ASA (Batch Dependent)
Operating Temperature:	-25°C to +40°C (Out of direct sunlight)
Impact Resistant:	IK10

Certificate of compliance
Supply
Install

Models:

ZAPPI-2H22TW-G, ZAPPI-2H22TB-G, ZAPPI-2H22TW-T, ZAPPI-2H22TB-T, ZAPPI-2H22UW-G, ZAPPI-2H22UB-G, ZAPPI-2H22UW-T, ZAPPI-2H22UB-T

CE & UKCA Compliant; LVD, EMC, RED, ROHS) (EN IEC 61851-1*, EN IEC 61851-21-2, EN 300220-1/2, EN300328, EN 301489-1/3/17)

GB Compliance (-G Variants); Compliant with UK Electric Vehicle (Smart Charge Points)

*With the exception of clause 8.4 of BS IEC 61851-1:2019 which states that “For Modes 3 and 4 permanently connected EV supply equipment, protective earthing conductors shall not be switched.” This clause conflicts with UK’s IET Wiring Regulations (BS 7671:2018+A1:2020 Requirements for Electrical Installations.) which permits the switching of protective conductors under certain conditions. According to BSI guidance, users should follow the guidance given in BS 7671.

Features

Myenergi Ecosystem

Integrate with your myenergi devices, prioritising surplus generation to power your home, zappi, eddi or, store in libbi.

Charging Modes: ECO, ECO+ and FAST
Integral Cable Holster (Tethered Version)
Charge Scheduling

Ultimate Control

Choose whether you want to charge your vehicle from solar, grid or, a mixture of both.

Ethernet Port and Built-in WiFi
For connecting to the internet.
Display Backlight
Charge & Event Logging

Remote Access

myenergi app allows you to access and control your zappi from anywhere in the world.

Supplied with Clip-on Grid Sensor(s)
Works Alongside Battery Storage System
Automatic Firmware Checking

3 Easy Steps to Your Charging Modes

ECO

ECO charge mode charges from a mixture of both excess self-generated energy and energy imported from the grid. ECO mode ensures a continuous charge by taking a minimum level of power from the grid (upto 1.4kW) should excess self-generated power fall short of this minimum.

ECO+

ECO+ charging ensures that all the charge delivered to the vehicle is from excess self-generation that would otherwise be exported. Charging will pause if excess generation falls below the minimum vehicle input and will continue only when there is sufficient surplus power available.

FAST

The vehicle will be charged at the maximum available rate regardless of source; this power can come from self-generation or simply from the grid. If there isn’t solar panels or wind generation, in this mode zappi will charge just like an ordinary charging station

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For eco-tech enthusiasts, ensuring precise control over every charge.

The zappi range has led the UK domestic market for over 7 years, pioneering as the first solar-compatible charger and setting the benchmark for all that followed. Trusted by installers and built on real-world feedback.

Built for tech tinkerers and early adopters who love diving deep into settings and energy use.

Features a backlit screen for easy on-device configuration — ideal for users and developers who want to optimise their home ecosystems.

Includes Commercial mode for fleet and expense management, and supports both 7kW 1-phase and 22kW 3-phase supplies.

Customise your charging for tailored eco efficiency.

Compatible for both 7kW & 22kW applications
Backlit screen for detailed device settings and functionality
Commercial mode & OCPP-ready for seamless fleet management and payment integration
On-screen custom messages and QR codes for commercial user interactions
Classic design with soft-touch buttons
On screen PIN code lock
Seamless solar and home ecosystem integration
Easy low-cost energy tariff integration
Myaccount Desktop management platform
Choose between Black or White to match any aesthetic
Available with tethered cable or as an universal socket
WiFi & Ethernet connectivity

Testimonial

Roma from RDS Electrical serviced and repaired our wall unit and external pipes. We are very happy with his workmanship, knowledge and customer... read more

Debbi Berkovic
August 7, 2026

I would highly recommend RDS, for EV charger installation. Not only are they competitively priced, their communication is awesome, and the quality of their... read more

Ben Saporta
August 6, 2026

Very prompt service completed by obviously very competent technicians. Sincere thanks guy's you did a wonderful job. Much appreciated.

leigh vinnell
July 7, 2026
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April 26, 2026

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April 10, 2026

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Jessica Cowan
April 9, 2026
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April 2, 2026

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March 5, 2026

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March 1, 2026