Additional Question: Explain what a a so$-$called "Energy Management System" $($EMS$)$ is doing. Which component in the given setup is offering the functionality of an EMS?

Additional Question: Based on the type of coupling, different topologies for battery storage devices are existing. Name these topologies and give one advantage for each approach.

Additional Question: Which topology is the system in the experiment using?

Additional Question: On which positions power measurement must be implemented for battery storage devices to optimize self$-$consumption?