Ensure minimum batt charge

[mabnz]

I'd like to ensure the battery is charged to a minimum of 30% by a certain time each day (in this case, 7am), irrespective of expected PV.

How would I do this using predbat?

[gcoan]

select.predbat_manual_soc will do this for you https://springfall2008.github.io/batpred/customisation/#manual-control

In general though you will find you get best results by letting Predbat optimise your battery, charging and discharging based on your forecast solar and house load. I'd only use this if you know you have something unexpected happening, e.g. your solar panels will be out of action next day due to maintenance, or there is a notified grid outage happening tomorrow