Nexblue Zen (Smart Meter) is an advanced solution for dynamic load balancing and solar surplus charging. It is ideal for homes with smart meters and can easily communicate with Nexblue chargers via Wi-Fi or radio frequency (Nexus RF) locally. With built-in Bluetooth, the load balancer can be easily configured and used without the need for Wi-Fi. Designed for simplicity, Nexblue Zen can be installed by an electrician or homeowner in seconds thanks to quick connection to the smart meter's HAN or P1 port. In addition, it is easily configured together with the charging box via the Nexblue Partner app.