COMPOSITION FOR CLEANING SOLAR CELL PANEL AND AUTO-CLEANING SOLAR CELL PANEL USING THE SAME

摘要

The present invention relates to a composition for cleaning solar cell panels and an auto-cleaning solar cell panel using the same, wherein the composition comprises: at least one metal salt selected from a group consisting of sodium chloride, calcium chloride, and magnesium chloride; a polyhydric alcohol having 2-6 carbon atoms; a sulfonate-based anionic surfactant; and a metal chelating agent containing a ligand represented by chemical formula 1. In the chemical formula 1, R1 and R2 are each independently hydrogen, an alkyl group having 1-20 carbon atoms, or an alkoxy group having 1-20 carbon atoms.