Hoping someone can help me. I currently have an EmonPi complete with 2 CT’s (1 for Electrical Feed and other for the Solar PV). I recently got a Pulse Counter and connected it to read the pulses from the Solar PV Din Rail energy meter.
I use Grafana and Home Assistant quite a bit for graphing and have in place an ESP32 running ESPHOME to log the pulses from my feed meter via Home Assistant and influxdb.
What I want to be able to do is record the pulses recorded for the Solar PV every 60 seconds so I can graph these in Grafana via Home Assistant integration. I’ve tried the Rate of Change option in EmonCMS but that returns a 0 value. What am I missing?
Any help in this would be really appreciated