Here you will find comprehensive system solutions for an autonomous power supply. System components used in such applications include, for instance, Sunny Island inverters in the role of grid and battery manager, inverters for PV, small wind turbine and fuel cell systems and the appropriate monitoring products.
And even for grid-tie batteries, SMA's Sunny Backup system is a tried and tested, scalable product solution which includes reliable protection against grid failures.

There are still more than two billion people in the world who have no access to electricity and are thus in effect cut off from most of the achievements of modern civilization. After all, many things are dependent on an electricity supply, including clean drinking water, education, health and economic development.

With our products for off-grid systems, we provide a clean and extremely cost-effective solution to this problem. Particularly, when the costs not only for initial acquisition, but also for maintenance and operation are included in the equation. Off-grid systems are a viable option for all regions in which connection to a national power distribution grid is too costly or not technically feasible. This is an important market of the future which left its niche existence behind long ago.