Photovoltaic system and portable small power supply unit for a photovoltaic system

摘要

The invention relates to a photovoltaic system (1 '') with at least one photovoltaic module (3) and a converter and interface unit (7 ') for connecting the photovoltaic module or the photovoltaic modules to a power network or a consumer, which has a standard communication interface (7c') The standard communication interface comprises a connection to a power supply input of the converter and interface unit (7 '), and a small power supply unit (13) with an energy store and a power supply output (13a.) designed for connection to the standard communication interface ) is provided.