Hello!
Yesterday I have noticed that after DST change on 30 Mar, Forecasted consumption has been shifted by 1 hour ahead (look at the attached picture).
As a result DESS create incorrect planning and working with lower efficiency - it has to learn again at least 2 weeks, as I remember from October, when we also changed DST and have the similar issue.
To fix the issue, expected consumption plan should be shifted by 1 hour left (on earlier hours) to be correct and reflect real picture of consumption!
Do someone have the same issue?
How it can be fixed?
The thing is that DESS do really wrong planning and use grid instead of a battery when consumption is higher then forecasted. And a reason is forecasted consumption shift by 1 hour ahead.
In my picture it will definitely happen between 18:00 and 19:00. This is typical time slot with relatively high consumption, but it was shifted in forecast to the next time slot between 19:00 and 20:00.
This is today’s picture.
I have pointed 2 time slots that was definitely shifted ahead. A scheduled load works in these 2 time slots, every day at the same time with very similar consumption. This is like an evidence of my words above.
And as a result, expensive energy is used from the grid.
