Wallbox demonstrates next-gen bidirectional charging for first time using Kia EV9

I really liked that demo except the fact that there was lag in transferring the power to the EV. Its probably limitation of the power electronics and information transfer but nevertheless an issue. The dedicated battery backup systems are extremely seemless. However, if they price this right, people will still opt to buy this then the regular charger. If it is 4-5 times the price of regular charger, this might not sell well.