Only a limited number of wallboxes and EVs communicate the current state of charge. Therefore, our solution offers users the possibility to input the desired additional range rather than a total range.
There is no generally applicable figure. In a simulation with real data, however, we found that a single household can increase its self-sufficiency to 80% by installing a PV system and a battery. Another 7% can be added by employing a forecast-based energy management system.
We offer a load management system. Therefore, we do not plan to offer billing services for use cases in public ourself. We do, however, offer authentication via RFID and can be integrated with third party systems for billing. In private use cases billing is supported via the meter.
While this is an interesting use case we currently do not support this as there are a lot of open points regarding the regulatory requirements.