A solar charger gathers energy from your solar panels, & stores it in your batteries. Using the latest, fastest technology, smart solar maximizes this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time. Smart solar maintains battery health, extending its life. Mppt: ultra fast maximum power pt. Tracking: by constantly monitoring the voltage & current output of your solar (pv) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, & harvested for storage. The advantage of this is most noticeable when the sky is partially clouded, & light intensity is constantly changing. Remote monitoring & control: remotely control & Monitor the extensive features of your smart solar MPPT charger with built-in Bluetooth by pairing it with your smartphone or other device via victron connect. If your installation is connected to the Internet victor remote management portal (vrm) provides access to the full power of your MPPT, anytime, anywhere; both services are free to use. For remote installations – even when there is no Internet connection or phone signal nearby – you may be able to Monitor your MPPT by Bluetooth-pairing with a loran (long-range wide area network) device, available optionally. Optional smart solar control display: by adding the smarter control display you will be able to Check the status of your charger & battery-storage at a glance. Simply plug it into the face of your MPPT charger to provide you with real-time monitoring & set-up capabilities.