The SMA sunny island controls the storing of excess power generated by your off-grid system. The inverter charger offers flexible design solutions for self-consumption and back-up systems between 3kWp and 30kWp.
An advantage of the SMA inverter charger is the Battery back up function, where in the event of power loss from the grid (if you are using a hybrid grid-tie and off-grid system) this function switches to the battery system automatically with only a 5 second delay.
As one of the key elements to a robust and reliable self-consumption system the SMA sunny island can be part of a new installation or retrofitted to an existing grid-tie, and works well with all system configurations.
An SMA inverter charger is operated by a SMA Remote Control (available separately) which is a user-friendly controller for both monitoring and managing the inverter charger. The display can indicate current system status or allows you to make setting adjustments and commission the SMA sunny island.