Modular system for cleaning solar panels

A modular system (1) for cleaning panels or arrays of panels (100), characterized in that it comprises:

• at least two independent modules communicating with each other, arranged at the upper and lower ends of the array of panels (100), respectively, thus forming an upper module (10a) and a lower module (10b);
• and
• at least one cleaning element (16) disposed transversely to the array of panels (100) between the at least two upper and lower modules (10a, 10b), wherein said at least one cleaning element is attached to said upper and lower modules (10a, 10b) by means of couplings (17);
• wherein each of the upper and lower modules (10a, 10b) comprises at least one traction element (14) arranged perpendicular to the array of panels (100), wherein said traction element (14) rotates when a force is applied, providing in this way movement to the upper and lower modules (10a, 10b) through the array of panels (100);
• wherein each of the upper and lower modules (10a, 10b) comprises at least one actuating element (18), which provides rotation to the traction elements (14);
• wherein each upper and lower module (10a, 10b) further comprises at least one controller element (24), which allows the synchronization of movement between said upper and lower modules (10a, 10b), wherein the at least one controller element (24) establishes a communication link between the upper and lower modules (10a, 10b);
• and
• wherein the synchronization of movement between the upper and lower modules (10a, 10b) is performed through the synchronized control of its actuating elements (18),
• wherein the at least one controller element (24) from any of the modules (10a, 10b) has the capacity of establishes a communication link between said module with any additional module or that is available for the replacement of one or more of said modules (10a, 10b).