question

Meine_Energiewende avatar image
Meine_Energiewende asked

VenusGX FW 2.60 and Fronius zero feed in

Hi @Victron !

Please have a look at the following screenshots:

My ESS with Grid-Setpoint to "0" and zero feed in off:


Same as above but zero feed in on:

The Grid Import never ever goes down to zero (or near that) but stays in the range of 70-80 Watts even

if solar power is high enough to cover the whole household needs. Any Idea what to change to not feed in

to the grid and nearly reacht the grid setpoint of "0" ? -> I know there are some blurr in the feedback process .... but

this does not seem to be ok.

thx

Jens


Update: zero feed in active with more pv power .....





ESSVenus GX - VGXFronius
without-zero-feed-in.png (69.3 KiB)
with-zero-feed-in.png (70.0 KiB)
update-with-more-pv-power.png (72.1 KiB)
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1 Answer
Guy Stewart (Victron Community Manager) avatar image
Guy Stewart (Victron Community Manager) answered ·

Try adjusting the grid set point to -50W and see if that brings it closer to a true 0W for your site.

There will still be fluctuations above and below as loads and PV output vary, but I see you understand that.

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