I am working with an ESP32 arduino (Heltec) using CT013 000 sensor and a AC/AC 9V transformer.
Everything works perfectly in my EmonLib implementation, my calcVI gives me a perfect voltage and a perfect intensity.
However, the powerfactor is wrong and thus the reactive power too.
Actually, I have tested using a wattmeter and my home power factor is around 0.9. However, the PF calculated in emonlib is around 0.7. Have a look at my power factors graph calculated using emonlib :
What could be wrong ? I am really annoyed because i have a solar production and solar injection and i want to use this power factor to know if I am consuming (PF > 0) or producing (PF < 0)…
Can someone help me ? Thanks a lot.