Google H2A

Nest Hub Max

Device type

Smart Speaker

Max power

10.2 W

Standby power

2 W

View discovery and setup instructions for this profile.

Powercalc can discover this model automatically (by entity). Look for a discovery prompt in Home Assistant and accept it to create the sensors. About discovery

Through the interface (recommended)

Start the Powercalc config flow, choose Virtual power (library), and pick Google → H2A.

Open in Home Assistant

Add this to your configuration.yaml, replacing light.my_light with your own entity.

powercalc:
  sensors:
    - entity_id: light.my_light
      manufacturer: google
      model: H2A

Library sensor documentation

Community usage

10 opted-in installations

0.19% of 5,246 reporting installationsOpt in to analytics

Device

Manufacturer: Google
Aliases: Home Hub Max
Form factor: Smart Display
Connectivity: Wi-Fi, Bluetooth, Thread
Barcode: 842776109989
Product page: store.google.com

Power

Power range: 3.2 – 10.2 W

Measurement

Calculation strategy: Linear
Measure device: Innr SP 242
Measure method: Script
Measure description: Measured with utils/measure script
Mains voltage: 230 V
Measure settings: SAMPLE_COUNT: 2SLEEP_TIME: 3VERSION: v1.16.7:docker

Library

Created: Jan 8, 2025, 4:05 PM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: Greg Hesp
Discovery: Automatic, by entity

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Google H2A

Nest Hub Max

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Nest Hub Max

Set up manually instead

Through the interface .css-bxmwoh{margin:0;font-family:"Roboto","Helvetica","Arial",sans-serif;font-weight:400;font-size:0.875rem;line-height:1.43;letter-spacing:0.01071em;}(recommended)

Or configure with YAML

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Through the interface (recommended)