PV / Solar Excess Optimizer: Auto-control appliances (wallbox, dish washer, heatpump, ...) based on excess solar power

Can someone help me in understanding what exactly is meant with “Load Power” in the blueprint?
My panels are generating DC into my inverter which sends current to the battery (if the battery is not already fully charged) and converts DC to AC to send it into my “house”.

Is “Load Power” meant as the full load including battery charge (which comes from the panels) and house consumption or is load power meant be to house consumption without the load that goes into the battery?

My battery is only charged using DC from the panels. There will be no charge from the AC side