Comments

• Pressed "send" too soon... Whilst my electricity daily data / weekly data is reset at 00:00 UTC, the weekly data shows an odd behaviour between 23:00 UTC and 00:00UTC: {"electricitymeter":{"timestamp":"2022-10-23T2…

  in Consistency of data across Local MQTT / API / Glow MQTT / Bright App Comment by pete_o October 2022
• Hmm - that's odd. My daily data is definitely reset at 00:00 UTC. {"electricitymeter":{"timestamp":"2022-10-23T23:59:56Z","energy":{"export":{"cumulative":0.001,"units":"kWh…

  in Consistency of data across Local MQTT / API / Glow MQTT / Bright App Comment by pete_o October 2022
• Hmm. API returning null data again (since 2022-10-18T13:30:00+00:00...). Something very odd going on.. Maybe something to do with the energy supplier pushing the new tariff out to my IHD. Time to contact support....

  in The Strange Affair of the Missing Data... Comment by pete_o October 2022
• Yes, the meter always using GMT (or UTC nowadays) explains most of the artefacts that I came across. The other two important points are (i) use the start / end times that are properly aligned with period boundaries and (ii) the timestamp relates to …

  in Consistency of data across Local MQTT / API / Glow MQTT / Bright App Comment by pete_o September 2022
• ...missed the caveat - the above is for electricity. I have an issue with Gas units - but it may be a bug on my side...

  in Consistency of data across Local MQTT / API / Glow MQTT / Bright App Comment by pete_o July 2022
• From my bill: Usage = Units Consumed (Cubic Metres) × Volume Correction (for temperature & pressure) × Calorific Value (/m3 ) / 3.6 From what I can see from my bill history, the volume correction seems to be fixed (1.02264) but the calorific val…

  in MQTT Gas kWh Comment by pete_o July 2022