Energy monitor in Home Assistant

 1. Introduction

2. Integrate with Home Assistant

2.1 Install HA software

2.2 Configuration

2.3 Find your meter in HA

2.4 Sensors

2.5 Edit your lovelace

3. Monitor your solar pv system with Home Assistant

4. Some other usage about IAMMETER product and Home Assistant

Monitor solar pv system by HomeAssistant,InfluxDB and Grafana

Subscribe topic from IAMMETER by Home Assistant

5. Integrate IAMMETER energy meter to third-party platforms other than Home assistant

OpenHab

NodeRED

Upload data to third-party mqtt server

Upload data to third-party TCP/TLS/http server

REST API

Develop your own energy monitoring system with IAMMETE products

5. Video tutorials

Please visiting the below link to watch the demo of integrating the bi-directional Wi-Fi Energy meter to Home-Assistant system,

 

URL: http://ha.iammeter.com:18123/ username: iammeter password: iammeter

 

You can remotely switch ON/OFF the three lights and see how the power changes accordingly.

 

If you want to monitor you solar PV system in Home Assistant, please refer to Monitor your solar pv system with home assistant

 

1. Introduction

No. Wi-Fi Energy meter that support Home assistant integration Description

1 3 phase energy monitor WEM3080 : single phase wifi energy meter

2 wifi power meter WEM3080T : three phase wifi energy meter

HomeAssistant (https://www.home-assistant.io/) is an open source home automation system.

 

IAMMETER WiFi energy meter can be integrated with HomeAssistant system.

 

Introduction in Home Assistant https://www.home-assistant.io/integrations/iammeter/

 

integrate energy meter in home assistant

 

2. Integrate with Home Assistant

2.1 Install HA software

Install the latest version of Home Assistant (0.107.0.dev20200310 or later version)

 

install the home assistant

 

2.2 Configuration

To use the Iammeter sensors in your installation, add the following to your configuration.yaml file:

 

# Example configuration.yaml entry

sensor:

  - platform: iammeter

    host: 192.168.1.6

    name: meter

configure energy meter of IAMMETER in Home assistant

 

Tips: You can find your meter and check its host IP address by double clicking its icon in the network of your PC which is connected to the same home Wi-Fi network Network

 

2.3 Find your meter in HA

Restart the server management and reconnect to it, then you will see the entity of the meter if the meter is already connected to the Internet.

 

 

2.4 Sensors

Sensors available in the library:

 

Single Phase WiFi Energy Meter (WEM3080)

name

Unit

Description

wem3080_voltage

V

Voltage.

wem3080_current

A

current.

wem3080_power

W

active power.

wem3080_importenergy

kWh

Energy consumption from gird

wem3080_exportgrid

kWh

Energy export to grid

· Three Phase WiFi Energy Meter (WEM3080T)

name

Unit

Description

wem3080t_voltage_a

V

A phase voltage

wem3080t_current_a

A

A phase current

wem3080t_power_a

W

A phase active power

wem3080t_importenergy_a

kWh

A phase import energy

wem3080t_exportgrid_a

kWh

A phase export energy

wem3080t_frequency_a

kWh

A phase frequency

wem3080t_pf_a

kWh

A phase power factor

 

 

 

wem3080t_voltage_b

V

B phase voltage

wem3080t_current_b

A

B phase current

wem3080t_power_b

W

B phase active power

wem3080t_importenergy_b

kWh

B phase import energy

wem3080t_exportgrid_b

kWh

B phase export energy

wem3080t_frequency_b

kWh

B phase frequency

wem3080t_pf_b

kWh

B phase power factor

 

 

 

wem3080t_voltage_c

V

C phase voltage

wem3080t_current_c

A

C phase current

wem3080t_power_c

W

C phase active power

wem3080t_importenergy_c

kWh

C phase import energy

wem3080t_exportgrid_c

kWh

C phase export energy

wem3080t_frequency_c

kWh

C phase frequency

wem3080t_pf_c

 

 

 

 

3. Monitor your solar pv system with Home Assistant

Please refer to https://community.home-assistant.io/t/monitor-your-solar-pv-system-in-home-assistant-energy-dashboard-vs-energy-management/342710

 

4. Some other usage about IAMMETER product and Home Assistant

Monitor solar pv system by HomeAssistant,InfluxDB and Grafana

This is an open-source project.Tell you how to monitor your solar PV system by WiFi Energy meter, Home assistant, grafana, and inFluxDB.

 

monitor your solar pv system by home assistant,IAMMETER,grafana,influxDB

 

Subscribe topic from IAMMETER by Home Assistant

The Wi-Fi Energy meter of IAMMETER( WEM3080 and WEM3080T) had been an integration of Home Assistant.

 

IAMMETER Wi-Fi Energy meter in Home Assistant

 

Besides reading data from the local api of hardware ,you can also subscribe the topic from IAMMETER directly. This document will show how to integrate with Home assistant by subscribing topic from IAMMETER cloud .

 

Subscribe topic from IAMMETER by Home Assistant

 

5. Integrate IAMMETER energy meter to third-party platforms other than Home assistant

In addition to IAMMETER-cloud and Home Assistant, you can also configure IAMMETER products to upload data to other open source platforms or customers' own systems ,like below pic.

 

Integrate IAMMETER energy meter to third-party platforms other than Home assistant

 

OpenHab

OpenHAB (https://www.openhab.org/) is an open source home automation system. IAMMETER Wi-Fi energy meter can be integrated into openHAB system easily, energy meter in Openhab

 

How to integrate energy meter to Openhab

 

NodeRED

Nodered is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways.

 

How to add IAMMETER energy meter in nodered, step by step

 

Upload data to third-party mqtt server

The IAMMETER energy meter can also upload energy data to third-party server by MQTT.

 

Publish the data of energy meter to third-party mqtt server

 

Upload data to third-party TCP/TLS/http server

In addition to uploading via mqtt, the energy meter can also upload data to a third-party server via http post, tcp and tls.

 

Upload energy data to third-party server by HTTP, TLS,TCP

 

REST API

Both single-phase energy meter(WEM3080) and three-phase energy meter(3080T) support local api.

 

Get the data from energy meter by local API

 

Develop your own energy monitoring system with IAMMETE products

This is a summary article about how to integrate IAMMETER energy monitor into a third-party system.

 

How to upload the energy data of the IAMMETER energy meter to a third-party system other than IAMMETER-Cloud.

 

5. Video tutorials

Video : IAMMETER home assistant power meter

 

Please note that these videos tutorial only introduce a part of the functions of IAMMETER. For more detailed introductions, please refer to IAMMETER Docs

Beijing Lewei loT Technologies Co .Ltd is a professsional energy monitoring system manufacturers. We provide wifi power meter app, solar monitoring equipment, solar energy monitoring software, solar system monitoring software and etc. Want to know more? Please contact us.



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