IoTaWatt
Integration for the IoTaWatt
Configuration
To add the IoTaWatt integration to your Home Assistant instance, use this My button:
Manual configuration steps
If the above My button doesn’t work, you can also perform the following steps manually:
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Browse to your Home Assistant instance.
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In the bottom right corner, select the
Add Integration button. -
From the list, select IoTaWatt.
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Follow the instructions on screen to complete the setup.
Energy management
You can use the energy sensors directly with the Home Assistant energy dashboard.
If you have an energy production system such as solar panels, follow these instructions:
Configure IoTaWatt
You will need to configure two new IoTaWatt output sensors:
Name | Unit | Formula |
---|---|---|
MainsConsumption | Watts | (Main_In_Red + Main_In_White + Main_In_Blue) max 0 |
MainsExport | Watts | ((Main_In_Red + Main_In_White + Main_In_Blue) min 0) abs |
Replace (Main_In_Red + Main_In_White + Main_In_Blue)
with the correct formula for your main feed.
Using a solar net system
The IoTaWatt team recommends that the inputs for solar reads positive which can be achieved by either changing the orientation of the CT sensor or in the IoTaWatt’s input settings, check Reverse
.
Replace (Main_In_Red + Main_In_White + Main_In_Blue)
with (Main_In_Red + Main_In_White + Main_In_Blue - Solar)
If you have two solar sensors named Solar1
and Solar2
you would use:
(Main_In_Red + Main_In_White + Main_In_Blue - Solar1 - Solar2)
Configure Energy Management
In the Grid Consumption settings, select MainsConsumption.wh
In the Return to grid settings, select MainsExport.wh
In the Solar production settings, select Solar.wh