The regulation of unused, surplus energy in photovoltaic systems is the important task of the power manager AC-THOR is from the Austrian manufacturer MyPV. Previously the manufacturer was only known for the compact stepless heating elements (in their various designs) called ELWA. The new AC-THOR is now even more universal. Two stepless controlled consumers (up to a maximum of 3 kW) can be freely selected and connected. The interface displays the temperature sensors and the PV/energy storage system control options.