Unloading solar panels and placing them onto racks at huge utility-scale sites may soon be automated, thanks to a $1.9 million DOE award to RE2 Robotics. It makes for a speedier and more accurate install.” “The APSR works best on larger land sites that contain less rock. “Every time we use the APSR on a project site, the racking installation phase runs faster, smoother and produces better tolerances,” said Ashleigh Kent, TerraSmart director of marketing. Where a typical human crew can locate 200 survey points each day, the APSR is significantly faster and more precise. TerraSmart has three of the proprietary rovers that it deploys to its own projects. Traveling at a maximum speed of 11 mph and across inclines up to 45°, the APSR drills 2-in.-wide holes. The battery-powered robot (with backup gas generator) can drill up to 1,300 pilot holes each day. Coordinate files are uploaded to a tablet, then the APSR gets to work on its “mission” of surveying and drilling pilot holes for ground screws. With over 16 GW of cleaning agreements, Ecoppia could soon add a few more gigawatts as it brings its water-free cleaning robots state-side.įor hands-off help with land surveying, ground-mount solar solution provider TerraSmart uses its Autonomous Precision Survey Rover (APSR). real estate company CIM Group, which will allow the company to further expand geographically. Last year, Ecoppia received a $40 million investment from U.S. The T4 also uses a spinning microfiber cloth and docks at the row-end after the job is done. The T4 robot (for tracking systems) acts more like a Roomba, traveling freely across rows, but more aware of its location so it doesn’t fall off. When the robot finishes a row, it is securely docked at the edge of the array, protected from the elements and not casting shade onto the row of panels. The E4 robot (for fixed-tilt) travels along its own track across a row of modules, floating above the panels and cleaning them with a spinning microfiber cloth. The Ecoppia AI platform initiates cleanings based on weather conditions and other situations, ultimately developing the optimal maintenance schedule for its environment. Each Ecoppia robot has its own on-board solar module for power. Autonomous robots travel across both fixed-tilt and tracking systems to clean panels without water. After getting its start in the dusty regions of the Middle East, the Ecoppia solar panel cleaner is using that extensive experience to expand its presence in North America.
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