Hello,
On my installation I have “Can you sell to the grid ?” set to “Yes” in DESS, because otherwise the Sell price isn’t graphed.
The “Maximum Export Power” is set to 0 kW however and obviously I’m running in Green mode.
VenusOS version is v3.55 stable and I’m also running The Hack of @dognose
Today at 15:00 my batteries were full and at 17:00 injection price became positive again.
When I randomly checked VRM around 17:20 I was very surprised to see my system was injecting the excess DC Solar into the grid, even though this is disabled in VRM/DESS and ESS settings on the GX (“DC-Coupled PV, feed in excess” is set to No).
This system only has DC coupled PV and should never inject to the grid.
When I turned off DESS, the injection stopped.
If I turn DESS back on again, the system starts injecting the surplus to the grid again.
Seems like a bad DESS schedule.
Other people seeing the same phenomenon ?
For reference: this installation’s VRM ID is 169594.
Bart