"Smart charging means that we charge your electric car at cheap times and not at expensive times. On average, you can save hundreds of euros a year by doing so.
We charge during cheap hours, but also when there is a surplus of energy. This is how we optimize on the imbalance and congestion markets. In this way, we realize two types of savings. The 'savings' we realize by charging during the cheapest EPEX prices and the 'bonus' we realize by optimizing on the imbalance market. For this we deviate from the schedule that charges only during the cheapest EPEX hours. This bonus is shown in the app and paid out to you monthly. As a result, you are always cheaper than if we had loaded only on the cheapest EPEX hours.
It's also important to know that we first “calibrate” for a short period of time, so we can better estimate how fast your car is charging and better optimize your sessions. Read more about our smart charging service here."