For whatever reason, the python script that reads the cumulative power consumption readings from my electricitymeter using an IR cable, send a bunch of faulty readings to HASS OS. It somehow mixed up the day and night/weekend numbers and somehow mixed in the total (day + night/weekend) numbers as well.
That strange behavior of the python script aside, just now I removed the faulty readings from the database with the help of the SQLite Web addon, but the energydashboard seems to remember those readings and still claims I used up almost 140000kWh yesterday.
How can I remove faulty readings from the energy dashboard?
edit: I managed to remove the faulty readings with
WHERE metadata_id = 6 AND sum > 40000
WHERE metadata_id = 7 AND sum > 0
Now to prevent faulty readings from being send.