As optional accessory equipment, the SMART ATS allows an energy management if connected to the public grid. Thus it is guaranteed, that battery charging via the grid is only then activated when charging through the existing chargings systems (solar modules, wind turbines, small hydro turbines, e.g.) is not sufficient. In case the battery is fully charged the grid is automatically disconnected and the system runs in isolated operaton again. Using the ATS, the SMART SWHBG 3000 / 4000 units are optimized in their operation with minimum power delivery costs

In addition the SMART ATS disposes of an 24V DC outlet and are thus completing the performances of the SMART generators.