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I am using 30A 1V CT sensor, still the current and watt values are wrong.
If CT values cannot be changed how the board detect the value of CT sensor? Each sensor will produce 1V at its max current. I am confused.
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if your load is 15A, you can chose 20A CT version, just nearby the value is better.
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do you use home assistant software?
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if you are using home assistant, you can calibrate the values on yaml file.
now we use this "coefficient", you can change it according to your data.
filters:
- multiply: 0.00098
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ok, you just replace the new number with 0.00098
just you need test by your board.