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victronenergy / dynamic-ess

MIT License
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[VRM - Bug]: Battery is at the evening not at 100 % and next day I have to buy with higher costs #104

Closed pokeplayer2 closed 8 months ago

pokeplayer2 commented 8 months ago

Contact Details

No response

VRM portal ID

b827eb6ff17f

Country / region

Germany (de)

B max

26

TB max

6,5

FB max

7

TG max

30

FG max

30

Battery costs

0,02

Buy price

p+0.217+0.0161

Sell price

0,115

feed-in possible

yes

feed-in control

yes

What happened?

At the evening is the battery not at 100% end I will have to by power next day for a higher price :-/

When did it happen?

15/10/2023 15:01 I have manual change to from auto mode to buy mode.

Screenshots

grafik

price overvview for 15/10/2023 grafik

price overview for 16/10/2023 grafik

fill the battery to 100% is much better ;-)

dirkjanfaber commented 8 months ago

Thing is the moment DESS knew about this (which is 15:00) it would have charged, but you jumped the gun and decided to turn on Sell prices at 15:01, right after checking it yourself. It might be that Dynamic ESS showed something different (at the very start of the hour), but we are pretty sure you were just impatient here.