Tunnelplan Sun Tracker

thingiverse

Tunnelplan Sun Tracker This is a 1:10 scale model of a sun tracker that showcases the basic design and functionality. The solar panel, measuring 1700 mm x 1000 mm, is positioned to track the sun using a low-cost linear motor, a solar sensor, and software priced under 100 euros. The construction of the sun tracker features wood as its primary material. The device automatically follows the sun's movement from east to west every day and returns to its initial position. To adjust the angle of the panel in relation to the sun, manual adjustments are made during winter, spring, autumn, and summer periods. Before commencing with the actual construction, this model demonstrates how it functions. For information on sun angles, visit https://www.suncalc.org/#/52.3526,6.4888,20/2018.12.01/11:40/2/0 This idea was inspired by James Biggar and can be seen in the following YouTube videos: https://www.youtube.com/watch?v=VP6jqBG2ujk and https://www.youtube.com/watch?v=hr07xKWM6tw&t=6s The materials needed for this project are listed below: * A 1000W solar panel * An electric controller * A linear actuator * Aluminum profile 30 x 30 mm * 5x 1000 mm aluminum profiles * 2x 890 mm aluminum profiles * 2x 110 mm aluminum profiles * 1x 500 mm aluminum profile * 11x angle brackets (28x28x28mm) * 6x T plates (73x73mm with a 16mm drill center hole) * 3x tubes (16x2, 200mm long) * 30x M6 nuts The materials can be sourced from https://www.123-3d.nl/CNC-onderdelen/Mechanica/Frame-componenten/3030-profiel-p14578.html Two Solar Trackers were successfully operational on February 3rd, 2019.