Currently, every Smile home battery already has 2 programmable contacts. These are fully operational for Smile B3, Smile 5, and Smile T10. With these outputs, you can control certain consumers in a smart way. For example: when your home battery is fully charged and your solar panels produce more energy than you use at that moment, you can send the surplus of energy to the charging point of your car. The "receiving" devices must of course be able to "accept" this signal. So always discuss this functionality with your trusted solar battery installer. Contact us Or contact one of our partners for more information. In the future, more and more smart appliances will be marketed that can be controlled wirelessly. The AlphaESS home solar batteries are equipped for this.