DESS algoritme not logical when the whole day the price is zero

Is this directed at me? I have stated my problem before:

I am pretty sure that a reasonably knowledgeable observer of the price graphs would agree that the chances are extremely low to non existent that the prices will stay at 0ct (before taxes) or only lower tomorrow, and the days thereafter.

May I ask why you focus on the validity of the observation/question instead of on the actual technical (systems control) subject at hand? In this specific situation I would think there need to be no discussion whether a full day of ~0ct prices is a good buying opportunity, and why. A key element to this has to do with the relatively large battery capacity in relation to the maximum power performance of the system. That makes waiting till next day prices roll in a missed buying opportunity.