India’s Aegeus Technologies has developed an autonomous, water-free cleaning bot for rooftop solar installations. The bot weighs 5 kg (with battery) and can be operated remotely through a web-based app. It uses an air wash technology to clean the panels, ensuring no need for water or any harmful chemicals.
Shreem solar panel cleaning robot
Bengaluru-headquartered Aegeus Technologies has introduced the Shreem cleaning bot exclusively designed for rooftop solar installations. The robot is fully autonomous and weighs only 5 kg (with batteries), portable enough to carry in a backpack.
Shreem can be operated through a web-based app from any remote location, and overcomes the problem of accessibility for dangerous or difficult-to-reach rooftop installations. The bot, being Bluetooth-enabled, can also be operated manually using a mobile app or through an RF remote-operated controller. It can be preset to start at a desired time of the day automatically.
Shreem uses airwash technology to clean the panels, requiring no water or any harmful chemicals. It consists of two sets of wiping brushes (axial and radial) made of microfibre cloth. Controlled airflow blows the dust off the panels efficiently. The radial brush ensures any leftover dust on the edges is also blown off.
The bot uses an intelligent algorithm and sensors to detect edges and move in a straight path covering the entire area. It aligns automatically to account for undulations or uneven surfaces. Further, it is intelligent to differentiate between the end of the table and gaps between tables. The bot uses a computational neural network to train itself about the number of rows, columns, modules, inclination angle, path planning, and direction for effective operation.
Shreem comes with a solar-powered docking station, which keeps monitoring weather parameters like the rain, wind speed, etc. The bot will return to or continue to be in the docking station if the weather is unsafe for its operation.
Shreem can clean around 200 panels an hour. It is powered by a 10Ah lithium-ion battery pack with a life of around 2000 cycles.
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
More articles from Uma Gupta
Hi Ms Gupta, Water-free, portable cleaning bot for rooftop solar – weighing 5kg is stated to be good for cleaning roof type 200panels /hr. Normally, a single roof has 7 to 8 panels per family and is lower weight water free cleaning bot not available to facilitate ease of handling. Thanks
Please be mindful of our community standards.
Your email address will not be published. Required fields are marked *
Save my name, email, and website in this browser for the next time I comment.
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.
Legal Notice Terms and Conditions Privacy Policy © pv magazine 2022
This website uses cookies to anonymously count visitor numbers. View our privacy policy. ×
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.