There isn't supposed to be power factor monitoring on my EDF Smart Meter either, as far as I know - nobody at EDF even knows what it is! However, the Landis+Gyr E4760 Smart Meter installed IS CAPABLE of recording reactive energy, as well as export, real and reactive energy (4 quadrant recording if I understand the terminology correctly) . My meter does not display reactive energy separately. What its happening appears to be that some proportion of reactive energy is being added to the real energy value. The tests I've carried out with reactive loads show this quite clearly and the back of the envelope maths confirms it. This would not be apparent during normal home consumption. It is only because I have a Powerwall which supplies (nearly) ALL the home demand during peak rate time that this rogue metering is obvious.... I'm not happy!
There is another thread where I've gone into more detail and this. If I can't get anywhere with EDF and, if necessary the Ombudsman, I'm considering Octopus Go, it's just that it only gives 4 hours night rate instead of the 7 hours I have a t present. It would probably suffice. My Model S normally charges for 3-4 hours. However, the Powerwall is more likely to run out. And I'll have to get EDF to remove their meter first.