Increasingly, robots are being used to autonomously clean floors and other surfaces in places like airports and hospitals. You have to wonder, though … how do they know when a floor is sufficiently ...

Researchers at the German institute found that some widely used PV cleaning agents can damage anti reflective glass coatings, significantly reducing solar module efficiency. Their tests showed that ...

The solar cleaning system moves horizontally and cleans the panels vertically, while a patented auto-switch allows the robot to clean from either side of the module row, which the manufacturer said ...

Airtouch Solar, an Israel-based provider of robotic module cleaning technology, is looking to enter new markets after raising US$18 million in an initial public offering (IPO). Sprng Energy has ...