InventHelp Inventor Develops Rooftop Solar Panel Cleaning System (SBT-2247)

PITTSBURGH, June 12, 2026 /PRNewswire/ -- "I wanted to create an automatic way to spray water over rooftop solar panels for effective and compete cleaning," said an inventor, from La Quinta, Calif., "so I invented the CLEAN FREE. My design eliminates the need to manually clean solar...