A solar tracking system including a plurality of bases, a torque tube supported by the plurality of bases and configured to support a plurality of solar modules, and a drive device operably connected to the torque tube and arranged to translate the torque tube in a direction parallel to its longitudinal axis. The solar tracking system also includes a plurality of helical guides operably connected to the torque tube, and a plurality of cam assemblies, wherein upon linear movement of the torque tube, interaction between the helical guides and cam assemblies causes the torque tube to rotate about its linear axis.

A plurality of posts and actuator posts connected to a foundation and to a torque tube on which solar panels are duly mounted is disclosed. The actuator posts include a hinge next to a radial arm that is disposed solidly connected to the torque tube, the arm being hinged at the other end to a linear actuator with screw drive, the bottom end is connected to the actuator post by a joint. Each linear actuator is actuated by a gear that engages with an endless screw solidly connected to a Cardan-type drive shared by all the actuators and is actuated by an electric motor, the Cardan-type drive fitting closely to the torque tube by supports.

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

The invention is directed to a construction tube which has a circular cross section, wherein the circular cross section including two circular stretches and two flat stretches diametrically opposite from each other which define two parallel planes interrupting the circular stretches. It enables the advantages of construction tubes with a circular cross section and the advantages of tubes with a polygonal cross section to be combined. The construction tube can be joined to a connectable element, which is preferably selected from another construction tube and an output shaft of a reducer of a solar tracker, in particular, using inner parts and/or clamps. The construction tube of the invention has a special application in solar collection systems, making up a torsion shaft of a solar tracker.

The invention is directed to a construction tube which has a circular cross section, wherein the circular cross section including two circular stretches and two flat stretches diametrically opposite from each other which define two parallel planes interrupting the circular stretches. It enables the advantages of construction tubes with a circular cross section and the advantages of tubes with a polygonal cross section to be combined. The construction tube can be joined to a connectable element, which is preferably selected from another construction tube and an output shaft of a reducer of a solar tracker, in particular, using inner parts and/or clamps. The construction tube of the invention has a special application in solar collection systems, making up a torsion shaft of a solar tracker.

A solar tracker system is a system and method to integrate the solar cells to a greenhouse. The solar tracker system comprises solar tracker modules that include solar cells, racks, gears, pinons, motors, and mounting brackets to efficiently and conveniently be installed to the roofs and walls of a new greenhouse and/or an existing greenhouse for retrofit application. Additionally, the solar tracker system uses various sensors to provide real-time conditions to the greenhouse. The method uses actual or system default values to adjust the angle and position of solar cells according to various environmental factors, such as DLI, weather, date, time, direction of sunlight, or type of plant.

The invention relates to a solar plant (1) having at least one pivotable module table (2a, 2b, 2c) which supports at least one photovoltaic solar module (3), preferably multiple photovoltaic solar modules (3), and is coupled in such a manner to at least one gear element (4) pivotable about an axis (A) that pivoting the gear element (4) causes the module table (2a to 2c) to be pivoted so that the solar modules (3) track the motion of the sun, the gear element (4) being driven and thus pivoted by an electrically driven drive shaft (5), at least one actuation element (8) being integrated in the drive shaft (5), the gear element (4) being both driven and blocked by the actuation element (8), the actuation element (8) engaging into the toothing (11) of the gear element (4) for driving or blocking the gear element (4).

A solar panel assembly where a solar panel(s) is mounted on a support pole that is pivotally attached to a footing. By adjusting the angle of the support pole relative to ground, the orientation of the solar panel can be changed in full-axis directions. A plurality of the solar panel assemblies can be arranged into an array of rows and columns. Each row includes a row support cable that is connected to each one of the solar panel assemblies in the row to simultaneously adjust an angle of each of the solar panels in the row. In addition, each column includes a column support cable that is connected to each one of the solar panel assemblies in the column which may be used to simultaneously adjust an angle of each of the solar panels in the column.

This invention relates to photovoltaic (PV) systems with solar trackers. Retractable auxiliary panels are positioned at opposite sides of a solar panel along its tilt direction. The auxiliary panels do not obstruct the direct solar irradiation onto the solar panels, but rather redirect additional solar irradiation to the solar panels, including both direct beam and diffuse sunlight. While solar panels tilt to track the sun, configurations of the auxiliary panels can be adjusted to avoid shading on adjacent solar panels. Compared to conventional PV systems on solar trackers, the proposed PV system can significantly improve overall sunlight collection and PV system output throughout a day.

Disclosed are systems and methods for manufacturing energy relays for energy directing systems. Methods and devices are disclosed for forming random and non-random patterns of energy relay materials with energy localization properties. Methods and devices are disclosed for forming energy relays of different shapes.