Papper-sand will be exhibited at Dubai Solar Show 2019.

◇WETEX/ Dubai Solar Show 2019
・Organiser：Dubai Electricity & Water Authority
・Date： 2019年10月21日-2019年10月23日
・Place：Dubai
・URL：https://www.wetex.ae/

Papper sand is a cleaning device, removing sands from solar panels.
Thanks to it, you can solve degradation problems of power generating efficiencty.

You can see how to work by demo unit and movie.