Shelly SHPLG-S

Plug S

Device type

Smart Switch

Sub profiles

2

Community usage

173 opted-in installations

3.46% of 5,001 reporting installations

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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 Shelly → SHPLG-S.

Open in Home Assistant

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

Sub profile

Loading sub profiles…

powercalc:
  sensors:
    - entity_id: light.my_light
      manufacturer: shelly
      model: SHPLG-S

Library sensor documentation

Device

Manufacturer: Shelly
Description: Smart Wi-Fi Plug with Power Monitoring
Aliases: Shelly Plug S

Measurement

Calculation strategy: Fixed
Measure device: Brennenstuhl EM 231-A
Measure method: Manual

Library

Created: Jun 7, 2025, 12:00 AM UTC
Updated: Aug 23, 2026, 8:22 AM UTC
Authors: Bram Gerritsen
Discovery: Automatic, by entity
Only self usage: Yes

Shelly SHPLG-S

Plug S

Smart Switch

2

173 opted-in installations

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Measurement

Library

Plug S

Smart Switch

2

173 opted-in installations

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

Measurement

Library

Through the interface (recommended)