Plant for producing solar energy including a support structure formed from support poles aligned fixed to the ground, a movement system for receiving devices of solar energy positioned on poles arranged in a row, adapted for allowing the movement of the devices about a first axis and a second axis substantially perpendicular to one another, a rotating main tube about the first axis, to which a plurality of secondary tubes is connected, associated with said main tube, the secondary tubes having the receiver devices fixed to them and a movement mechanism for the primary tubes, and a sustaining and movement support arranged on each pole of said row, which has a housing that receives the main tube of the movement system and that allows the rotation thereof about the axis.

Solar tracker systems include a torque tube, a solar panel attached to the torque tube, and a damper assembly. The damper assembly includes an outer shell, a first chamber wall and a second chamber wall within the outer shell at least partially defining a chamber, and a piston to direct fluid through the chamber. A valve is within the chamber that includes a first axial end, a second axial end, and a seal positioned on the first axial end. The damper assembly further includes a biasing assembly that biases the valve into a first position within the chamber in which the seal is spaced from the first chamber wall. The valve is moveable within the chamber from the first position to a second position in which the seal contacts and seals against the first chamber wall to prevent the flow of fluid through the chamber.

Solar-operated adjustment device for a solar installation including, at least one retaining element for fixing at least one solar element, a swivel device which is designed and intended to swivel the retaining element around a support point, wherein the swivel device includes at least one liquid tank, wherein a float of the retaining element is arranged at least in part beneath a filling level of the liquid tank and the float is supported on a perimeter of the liquid tank, and the retaining element can only be swiveled around a support point with respect to a longitudinal axis of the liquid tank by means of its buoyancy and is mounted above the filling level, at least indirectly on the edge of the liquid tank.

The tracking device of the present disclosure includes a platform, support structure, and a cylinder. The cylinder comprises a plunger, an interior space, an aperture, and a fluid within the cylinder. Forward actuation of the plunger within the interior space the fluid to be pushed through the aperture. The platform is operably connected to the plunger, so that movement of the plunger causes the platform to rotate about a pivot point of the support structure. The tracking device can have a solar panel connected to the platform. The tracking device can also be used in any application where tracking would be of use, such as for surveillance, or time-lapse photography.

A solar tracker bearing and a solar tracker incorporating the bearing, the bearing including at least one rotatable part, the rotatable part including a notch for receiving a torque tube, a slot, formed in the rotatable part and extending below the notch, the slot defining an arc having multiple radii, at least one engagement member configured to be received in the slot, and at least one base configured to secure the engagement member in the slot and to secure the bearing to a pier.

The invention is directed to a solar tracking apparatus that with permanent adjustment for latitude and pre-operation seasonal adjustment, when aimed at the Sun, will with rotation alone, track the Sun. The apparatus defines a permanently polar axis aligned shaft which rotates by the force of a weighted hydraulic timed drive continuously or intermittently at a rate simulating the apparent approximate fifteen degree per hour movement of the Sun across the sky. A two-ended carriage is fitted with a Fresnel lens or other solar concentrating or collecting element on one end and a targeted receiver is fitted to the other end. The carriage is adjustably mounted to about twenty three degrees either side of perpendicular to the polar aligned shaft thus focusing and concentrating the solar radiation on a receiving device, which stores the solar energy in the form of heat.

Solar tracker systems include a torque tube, a column supporting the torque tube, a solar panel connected to the torque tube, and a damper assembly. The damper assembly includes a first end pivotably connected to the torque tube and a second end pivotably connected to the column. The damper assembly further includes an outer shell, a piston within and moveable relative to the outer shell, a first chamber wall and a second chamber wall within the outer shell at least partially defining a chamber, and a valve within the chamber. The valve includes a first axial end defining a slot and is biased to a first position within the chamber in which the first axial end is spaced from the first chamber wall. The valve is moveable within the chamber from the first position to a second position to passively change a flow resistance of the damper assembly.

A solar tracker assembly comprises a support column, a torsion beam connected to the support column, a mounting mechanism attached to the torsion beam, a drive system connected to the torsion beam, and a torsion limiter connected to an output of the drive system. When an external force causes a level of torsion on the drive system to exceed a pre-set limit the torsion limiter facilitates rotational movement of the solar tracker assembly in the direction of the torsion, thereby allowing the external force to rotate about a pivot axis extending through the torsion beam. Exemplary embodiments also include methods of aligning a plurality of rows of solar trackers.

The invention includes a solar canopy a brace assembly for stabilizing a foldable solar canopy structure including: a first brace clamp comprising a first U-shaped body removable attached to a flat body; a second brace clamp comprising a second U-shaped body removable attached to a flat body, wherein the second brace clamp is adapted to encircle and securely attach to a beam and wherein the first brace clamp is removably attached on one side to the second brace clamp at one side; a third brace clamp comprising a third U-shaped body removable attached to a flat body; and a strut member for attaching the third brace clamp to the second brace claim, removably attached at one end to a side of the third brace clamp at on the opposing end to the side of the second brace clamp opposite the side attached to the first brace clamp, thereby forming a linear assembly.

A solar tracking system is provided and includes a solar array, a support structure configured to support the solar array, a base configured to rotatably support the support structure, and an articulation system configured to articulate the support structure relative to the base. The articulation system includes a gearbox that is coupled to the support structure and an actuator that is configured to extend and retract. The actuator includes a first end portion and a second, opposite end portion, wherein the first end portion is rotatably coupled to the base and the second end portion is coupled to the gearbox. Extension of the actuator causes the support structure to rotate about the base in a first direction and retraction of the actuator causes the support structure to rotate about the based in a second, opposite direction.