MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202531030953 A) filed by Bharat Heavy Electricals Limited on March 29, 2025, for A System And Method For Cleaning A Solar Panel.
Inventors include Barath Elangovan; Manoja Kumar Sahoo; Shankar Palani; Shanmugam Ranganathan; Franklin Rex Ubagarasamy; and Mohan Kumar Pachiappan.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: ABSTRACT ‘A SYSTEM AND METHOD FOR CLEANING A SOLAR PANEL’ This invention provides a solar panel cleaning system and method for cleaning of the solar panels which are installed in multiple rows. The solar panel cleaning system (100) for cleaning of solar panels (1), comprising of a moveable frame (2) in connection with a plurality of wheels (3); a plurality of guide rollers (4) opposite the plurality of wheels (3); a drive system (5) connected to the moveable frame (2); and a plurality of water nozzles (6) to sprinkle the water on the solar panels (1). The movable frame (2) is configured to move bi-directionally in the direction perpendicular to the length of solar panel rows. The drive system (5) operates the movement of the frame (2) through a motor (8). Additionally, a brush (7) and/or wiper is used in wiping the water-off from the surface of the solar panels and for removing any dirt, dust or other debris. FIGURE: 1
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