A New Class of Sunny Island
The Sunny Island 8.0H is a truly comprehensive package for a worry-free, reliable and self-sufficient electricity supply.
It is easy to understand, extremely robust, and flexible.
With the two power classes 8.0 kilowatts, the Sunny Island allows a precise plant design for all plant sizes between 3 and 300 kilowatts.

OptiBat - battery management
• Automatic control of the most important charge and discharge processes
• Longer service life for sensitive energy storage
OptiUse - easy to operate
• Quick installation and commissioning
• Easy operation
• Automatic, rotating, magnetic field detection
• Optimized quick configuration guide
OptiPower - load and energy management
• Secure operation in any situation
• Generator support
• Soft start

Simple - Everything at a Glance with OptiUse
The new OptiUse operating concept makes installation, commissioning and day-to-day use easier than ever before. The Quick Configuration Guide helps you complete the commissioning in just a few steps. And the automatic rotating field detection function shows possible installation errors immediately.
A cluster, i.e., a system with two or three Sunny Island inverters, can be operated centrally using a master device and the Single Point of Operation function. The external control unit Sunny Remote Control enables clearly laid-out remote configuration of the off-grid inverters.
The OptiBat battery management system takes care of the sensitive energy storage unit. It controls the most important charging and discharging processes fully automatic

Robust - For Global Use
Sunny Island is perfectly equipped for any situation thanks to its high IP54 degree of protection and the SMA cooling concept OptiCool. It is impervious to fine desert sand, high humidity in rainforests, significant temperature fluctuations, and salty mist in coastal regions.
Even in critical situations, the off-grid system keeps running safely – thanks to the intelligent load and energy management system. The soft start function makes the Sunny Island a powerful aid when starting with critical loads with over-average inrush currents.

Flexible - Planned Precision
With Sunny Island 6.0H and Sunny 8.0H, the inverter power can be adapted precisely to the system requirements. That is the most important prerequisite for reliable and efficient operation of off-grid systems. Underdimensioned systems are often overloaded and can be switched off. If a system is overdimensioned, it rarely runs at the ideal operating point, which makes it inefficient.
Of course the new Sunny Island inverters also support the SMA multicluster technology – the off-grid systems can be extended at any time as the energy demand increases. From 3 to 300 kilowatts, anything is possible with the Sunny Island 8.0H.

More information:

- SMA Sunny Island 8.0H Inverter Technical data
- SMA Sunny Island 8.0H Installation manual
- SMA Sunny Island 8.0H Inverter Warranty