on grid power with battery
Can someone confirm how the hybrid inverter works with battery when the power usage is 48kw and you produce 36kw
from the panels and you do not want to export anything
does the inverter draw from battery first then draw the balence from grid when it needs more ie produce 5kw midday and then heatpump draws 12kw midday so grid is 7kw
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You still can't get your units right.
I'm assuming you are drawing 46kWh per day.
What is the capacity of your solar panels? (in kW).
You need to size the battery to your consumption and available excess solar (have a look at how much electricity you are exporting every day), if there is not enough excess solar available you need to consider adding more solar panels.