HomeWizard Wi-Fi kWh Meter 3-Phase

Name: HomeWizard Wi-Fi kWh Meter 3-Phase
Brand: HomeWizard

HomeWizard / HWE-KWH3

Last checked 2026-10-20

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Part of the HomeWizard energy and water meters line

Does the HomeWizard Wi-Fi kWh Meter 3-Phase work with HomeKit, Alexa, and Google Home?

The HomeWizard Wi-Fi kWh Meter 3-Phase is the three-phase version of the DIN-rail Wi-Fi kWh meter, rated up to 100 A and MID approved with accuracy class B.

Home Assistant supports it, but it is not Works with Home Assistant certified. It suits Home Assistant users through an integration (local Wi-Fi control).

At a glance: works withHow this is decided: cited platform facts only

HomeKit

Unknown

Google Home

Unknown

Alexa

Unknown

SmartThings

Unknown

Home Assistant

Yes[1]

Wi-Fi local, via HomeWizard

Key facts

HomeWizard Wi-Fi kWh Meter 3-Phase facts

How facts are sourced: every cell cites its source below

HomeWizard Wi-Fi kWh Meter 3-Phase facts
Fact	Value
Status	Current[2]
Type	DIN-rail energy meter[2]
Measures	Three-phase import and export, up to 100 A[1][2]
Connection	Wi-Fi 2.4 GHz b/g/n, WPA2 and WPA3[2]
Power	Mains, under 2 W[2]
Accuracy	Class B (MID)[2]
Voltage	176 to 276 V AC[2]
Mounting	35 mm DIN rail[2]
Display	LED LCD display[2]
History	12 months in the app[2]
Model code	HWE-KWH3[1][2]
Weight	490 g[2]
Local API	HTTP JSON API (v1) and HTTPS and WebSocket API (v2)[2][3]

Integration paths

How the HomeWizard Wi-Fi kWh Meter 3-Phase connects

2 pathsHow facts are sourced: every cell cites its source below

How the HomeWizard Wi-Fi kWh Meter 3-Phase connects
Path	Requiresi	Locali	Features lost	Platformsi
Wi-Fi local	Nothing extra[2]	Yes[1][3]	unknown	Home Assistant: Via integration[1] Integration: HomeWizard Homey: Via integration[4] Integration: com.homewizard
Wi-Fi cloud	Vendor cloud account[5]	No[1]	unknown	unknown

About these columns

Requires: Hardware the path needs beyond the device and a controller.
Local: Yes when control on this path keeps working with the internet down.
Platforms: The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Home Assistant: Native (local)[1]
Homey: Community app[4]

Ways to add the HomeWizard Wi-Fi kWh Meter 3-Phase

2 routesHow facts are sourced: every cell cites its source below

Ways to add the HomeWizard Wi-Fi kWh Meter 3-Phase
Platform	Leveli	Integration	Details	Evidence	Limitations
Home Assistant	Native (local)[1]	homewizardWi-Fi local	Quality: Platinum[1] IoT class: Local Polling[1] Works with Home Assistant: Not certified[1]	Model named	None stated
Homey	Community app[4]	com.homewizardWi-Fi local	App: Community[4] Runs on: Homey Pro[4]	Model named	None stated

About these columns

Level: How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

Cite this page

HomeWizard Wi-Fi kWh Meter 3-Phase. Smart Home Canon. https://smarthomecanon.com/devices/homewizard-kwh-meter-3-phase. Last checked 2026-10-20.

Sources

[1]
DOChome-assistant.io / HomeWizard - Home Assistant
Accessed 2026-10-20Back to text
[2]
MFRhomewizard.com / kWh Meter 3-Phase - HomeWizard shop
Accessed 2026-10-20Back to text
[3]
MFRapi-documentation.homewizard.com / HomeWizard API documentation: Introduction
Accessed 2026-10-20Back to text
[4]
DOChomey.app / Homey App Store: HomeWizard
Accessed 2026-10-20Back to text
[5]
MFRhomewizard.com / Energy+ subscription - HomeWizard
Accessed 2026-10-20Back to text