Open johnwb87 opened 1 month ago
More background information about free electricity sessions from Octopus here: https://octopus.energy/free-electricity/.
I suggest the best way is to treat it as a zero price session, then Predbat will decide based on your solar forecast and predicted load as to whether it should discharge the battery or not.
In apps.yaml, add the following:
rates_import_override:
- date: '2024-08-15'
start: '13:00:00'
end: '14:00:00'
rate: 0
load_scaling: 1.0
Increase load scaling if you expect to put the washing on, etc.
Unfortunately until Octopus provide an API for this, there isn't much automation predbat can do. I have a semi-automated solution which updates apps.yaml for you based on you setting the date and times in Home Assistant - see https://community.givenergy.cloud/d/3968-automating-octopus-power-up-events-into-predbat
For Power-Ups there's a third party API here: https://github.com/8none1/octopus_powerups
They are working on one for Free Electricity.
Would be nice to get these integrated until Octopus have their own API.
See https://github.com/BottlecapDave/HomeAssistant-OctopusEnergy/issues/973#issuecomment-2307543203
Interesting, I've asked what region he is in as to whether its the same as me. I'll set the sensor up and see how it compares to the sessions I get notified of
Just had email from Octopus about this.
It sounds like it is essentially a reverse savings session as it is only the additional usage that is free.
My first thought is to set a force charge during the window nicely in advance and see what predbat decides to do with that.
Any other thoughts?