Hi,
there are several projects to use an esp modbus to read out power meters.
However, I want the other way round and use an esp to send power meter data to my inverter.
Currently my inverter gets the power meter data via modbus from contactless current transformers (sort of Shelly 3EM). However, the data is not 100% precise, I get 100% precise data with my ESP using infrared on the power meter.
I would want to use this ESP to send out the data via modbus instead of the existing device.
Is there any project for sending the modbus data? I think this is always the same registers.