How to read log data to calculate sum/average? [Solved]

[renerene]

I want to compare the periodic bill of my power supplier with my P1 gas and power log data in domoticz. For example "what was my gas usage between 1st july and 31december las year?"
After Google i found some scripts, but they are based on 'collecting' (future ) instead of 'reading' (history)

Can somebody help my build that dzvents script?

Also handy for stuff like compare monthly average temperature with same month last year, etc.

[waaren]

I want to compare the periodic bill of my power supplier with my P1 gas and power log data in domoticz. For example "what was my gas usage between 1st july and 31december las year?"
Also handy for stuff like compare monthly average temperature with same month last year, etc.

What more do you need what's not already in the reports on the log tab ?

2019 Power

report.png (212.72 KiB) Viewed 1314 times

2019 Temperature

reportt.png (200.46 KiB) Viewed 1314 times

[renerene]

Thank you. I wasn't aware of this somewhat hidden report. Does the job, mission accomplished.