The invention relates to a cleaning device (10) for photovoltaic systems comprising a cleaning head (18) having at least one disc brush (34, 36) which comprises a bristle disc (70) which is rotatable around a rotation axis and on which the cleaning bristles (72) are arranged, and having a drive apparatus which comprises a rotatably mounted turbine wheel (56), to which pressurized cleaning liquid can be applied and which is coupled to the bristle disc via a transmission (64). In order to further develop the cleaning device (10) so that it can be guided along a photovoltaic system in a simple manner, according to the invention, the cleaning device (10) comprises a telescoping guide apparatus (22) for guiding the cleaning head (18), wherein the pressurized cleaning liquid can be supplied to the at least one disc brush (34, 36) via the guide apparatus (22).
展开▼
