I have a “Energy Sensor” that send the following data every second:
1x Mains Voltage - Vac
1x Total Load - Watts
15x Individual current sensors - Watts - the sum of all 15 sensors is equal to the Total Load.
I was sending the data to HA via mqtt.
My HA is on a RPI4 - 4GB with a 256GB SSD
I had the data going into HA and it seemed to work fine, but now if i click on History, HA just hang.
I presume it is due to the large amount of data.
So what is the better way to do this?