question

regard-budler avatar image
regard-budler asked

Battery uses power to keep them charged at 100% in ESS

I have a Victron Easysolar 5kv with Pylontech 2000 battery... I keep batteries charged to 100% and only use them when grid fails. I see this uses about 15% of my solar yield... is this normal and is there a fix?

ESS
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

3 Answers
regard-budler avatar image
regard-budler answered ·

Hope this helps ...


2 comments
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Warwick Bruce Chapman avatar image Warwick Bruce Chapman commented ·

That’s probably normal. See mine below.

alt text

0 Likes 0 ·
regard-budler avatar image regard-budler Warwick Bruce Chapman commented ·

Thx ... its a pity!

0 Likes 0 ·
Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

In ESS systems, due to the way ESS works, small currents flow from battery to AC and vice versa, nothing strange.

2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Warwick Bruce Chapman avatar image
Warwick Bruce Chapman answered ·

Where do you see that? Please share details / screenshot.

Depending on what solar yield is, and if it is small compared with the batteries, this is certainly possible.

2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.