Saudi students invent robot to improve solar panel efficiency

The technology addresses the problem of decreased efficiency in the production of electricity by photovoltaic solar panels caused by harsh environmental conditions. (Photo/Social media)
Updated 20 April 2019
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Saudi students invent robot to improve solar panel efficiency

  • The device boosts productivity from 70% to 80%

TAIF: Two students at Taif University in Saudi Arabia have invented a robot that improves the efficiency of solar panels by more than 14 percent by keeping them clean and dust free.
The technology developed by Ahmed Fayez Ahmed Mohammed and Ahmed Ali Zayed Oudha, who are studying electrical engineering, addresses the problem of decreased efficiency in the production of electricity by photovoltaic solar panels caused by harsh environmental conditions, including the build up of dust, which can be particularly problematic in desert environments.
To counter this, they created a high-performance, cost-efficient smart robot that prevents the accumulation of dirt and dust on the panels.
It has sensors that allow it to move across the surface of the panels and accurately detect and remove any buildup. They also prevent the robot from wasting energy operating when the panels are not generating power — for example at night or on cloudy days. The cleaning mechanism uses cylindrical brushes and a high-performance fan.
The students worked on the project under the supervision of Dr. Mohammed Salahuddin Mohammed Suleiman and Dr. Musleh Al-Harthy, the dean of the engineering faculty.


Sheikh Abdul Aziz bin Mohammed Al-Hamdan, undersecretary of the Department of Publications Affairs and Scholarly Research

Updated 5 min 54 sec ago
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Sheikh Abdul Aziz bin Mohammed Al-Hamdan, undersecretary of the Department of Publications Affairs and Scholarly Research

Sheikh Abdul Aziz bin Mohammed Al-Hamdan has been the undersecretary of the Department of Publications Affairs and Scholarly Research since June 2018. 

Al-Hamdan recently announced that the Ministry of Islamic Affairs, Dawah and Guidance had started preparations for its Hajj season book distribution program, which will oversee the distribution of 8 million copies of the Holy Qur’an, ritual books and manuals to pilgrims. Fifty-two books in more than 30 languages have reportedly been approved as part of the program.

Al-Hamdan also noted that the Islamic electronic library has created a website containing all of the ministry’s written and audio versions of books related to Hajj and Umrah: www.islamic-ebook.com. The portal will be made available for public use at every international airport in the Kingdom, several exit-port centers and some mosques and “important sites.”

In 2018, Al-Hamdan was part of two significant Saudi Arabian delegations overseas. In November, he traveled to the 31st Conference of Muslims of Latin America and the Caribbean in Sao Paulo, Brazil. The conference explored the possibilities of teaching Arabic in Latin America and the Caribbean, and was organized by the Center for Islamic Advocacy in Brazil in cooperation with the Islamic Ministry in the Kingdom.

Al-Hamdan also visited several cities in Serbia where he met with Chief of Scholars in Belgrade Sheikh Saad Nasovic, and other prominent figures from the Muslim community in Serbia.