IamMeter
IAMMETER provides both a bi-directional single-phase energy meter(WEM3080) and a bi-directional three-phase energy monitor (WEM3080T). Both of them can be integrated into Home Assistant. The WEM3050T is the latest three-phase/split-phase meter, released by IAMMETER on Nov 2023. The WEM3050T provides nearly all of the features the WEM3080T provides, with the exception of the cloud service. The WEM3050T can be integrated into Home Assistant by all of the methods that WEM3080T supports. Because there is no cloud service by default, the WEM3050T is much cheaper than the WEM3080T.
Configuration
To use this sensor in your installation, add the following to your configuration.yaml file:
# Example configuration.yaml entry
sensor:
- platform: iammeter
host: IP_ADDRESS_OF_HOST
Sensors
Sensors available in the library:
Single-phase energy meter (WEM3080/WEM3162)
| name | Unit | Description |
|---|---|---|
| wem3080_voltage | V | Voltage. |
| wem3080_current | A | current. |
| wem3080_power | W | active power. |
| wem3080_importenergy | kWh | Energy consumption from grid |
| wem3080_exportgrid | kWh | Energy export to grid |
Three-phase 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 | Hz | A phase frequency |
| wem3080t_pf_a | 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 | Hz | B phase frequency |
| wem3080t_pf_b | 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 | Hz | C phase frequency |
| wem3080t_pf_c | C phase power factor |