UNTESTED, UNTESTED The device measures the amount of energy fed into the grid and activates the load connected to the relay when it is above the set threshold to maximise the self-consumption of the generated power Electronic instrument for controlling the self-generated active power of your photovoltaic system Backlit display to display the reference parameters Toroid for measuring the current generated by the power generation system minus the current absorbed by the consumer Installation on DIN rail (2 modules). Power requirements: 230V