f491b208_SolarWorld___Solar_glossary__o_called_stand_alone_systems__
[Off-grid] Plus sorting
all modules achieve an output greater than their specified nominal output (according to performance test). This guarantees optimum efficiency in the system without the need to sort modules.
SolarWorld : Solar glossary
solar power systems which are not connected to an electricity network. The electricity produced is consumed or stored directly on site (so-called stand-alone systems).