Solar Panel Warranty & Cleaning: What You Need to Know
Cleaning instructions and warranty terms vary by model. Check your panel manual and discuss warranty questions with the manufacturer.
Warranty periods, exclusions, and cleaning instructions vary by manufacturer and model. Check your own panel documents instead of relying on a general rule.
What panel manufacturers require
Cleaning instructions and warranty terms vary by panel model. Check your module's manual before choosing water quality, products, brushes, or pressure. We use deionized water and solar-specific brushes without soaps or harsh abrasives. Warranty decisions belong to the manufacturer, not the cleaning company.
How to stay covered
Thermal images can flag temperature anomalies for further evaluation. They don't prove a fault, measure electrical output, or determine warranty eligibility. Your installer or manufacturer may need additional tests.
Thermal screening and next steps
Thermal images flag unusual surface temperatures, not confirmed faults or warranty eligibility. Your installer or manufacturer may need visual checks, electrical testing, or other imaging to identify the cause and decide next steps.