Johann Olsen, one of the three founders explains it to us: "We develop a system called IO-ELON for electric vehicles that determines key parameters like state of charge, charging capacity and battery condition. A small device that gets integrated into your car can determine these values and a cloud service collects and processes these data to optimize your charging experience." This data is otherwise not available for the most common charging situation of AC charging (Chargemode 3 with Type 2 connector). In general the charge point doesn’t know how much a car needs to charge but with this extra information it is possible to control charging of a fleet efficiently as you know beforehand how long the charging process of a specific car will take.
Johann Olsen looks forward to apply their techniques in car fleets where we can then add the power management.
Follow IO-Dynamics on their webpage.