Unusual use case during Agile Plunge periods
Posted: Wed Apr 29, 2026 7:04 pm
After a couple of months of using my Fox solar/battery system I now have pretty comprehensive Home Assistant setup. I can set it to any mode at the press of a button, schedule any mode at any time, solar optimised (based on Solcast predictions) to charge as late in the day as possible and fully integrated with Agile.
Even so I have a particular use case that I cant get my head around. Agile on occasions (mostly wind related I suspect) offers what are called PLUNGE pricing when you are PAID to consume electricity. My HA system recognises these and sets the work mode to backup to stop consumption from the battery at these times. However if the sun is shining in these times my panels power the house meaning there is no advantage to me for these plunge price periods (on sunny days).
So what I would like is...
1) Stop battery powering the house (Backup?)
2) Stop panels powering the house (?)
3) Power the house from the grid
4) Export all solar being generated to the grid.
Is this even possible? Maybe by manipulating work mode and import/export kw/amp limits?
I cant be the only one in this situation so what settings do you all recommend or do you have a strategy that works well in this situation.
Even so I have a particular use case that I cant get my head around. Agile on occasions (mostly wind related I suspect) offers what are called PLUNGE pricing when you are PAID to consume electricity. My HA system recognises these and sets the work mode to backup to stop consumption from the battery at these times. However if the sun is shining in these times my panels power the house meaning there is no advantage to me for these plunge price periods (on sunny days).
So what I would like is...
1) Stop battery powering the house (Backup?)
2) Stop panels powering the house (?)
3) Power the house from the grid
4) Export all solar being generated to the grid.
Is this even possible? Maybe by manipulating work mode and import/export kw/amp limits?
I cant be the only one in this situation so what settings do you all recommend or do you have a strategy that works well in this situation.