According to measurement, the dirt and dust on the surface of the modules caused an avergage annual reduction in power generation efficiency of 6%. During the period of lack of raining, the power efficiency loss can reach 15% or more due to accumulated dirt in the surface of the modules.

Traditional Way VS C21 Solar Panel Cleaning System

* Common Cleaning Tools

* Waste Time for Cleaning

* Waste Manpower

* Can't Reach All-cover Cleaning

* Special Design

* Suitable for desert, hills, photovoltaic power station and so on

* Fast, Esay, Save Time

* Can reach the higher place