A floating platform for solar panels is provided. The floating platform may include a plurality of plates. Each of the plurality of plates may have a ballast chamber filled with a ballast material. Each of the plurality of plates may further have a float chamber disposed over the ballast chamber. Each of the plurality of plates may further have a channel passing through the ballast chamber and the float chamber. The channel may further have one or more openings to pass water into the ballast chamber and an opening to pass air from the channel. Each of the plurality of plates may further have a locking member. Each of the plurality of plates may further have one or more connection sections for placing one or more strap assemblies. The strap assemblies may be provided for disposing one or more solar panels on the plurality of plates.

A heliostat for tracking the sun is disclosed. The heliostat comprises a frame (104) with legs (102); an optical assembly (120) configured to hang between the legs of the frame by means of a plurality of wires (130); and a plurality of actuators (520) configured to change the orientation of the optical assembly via the plurality of wires. The optical assembly may include a mirror (122) or photovoltaic panel that tracks the sun, and concrete backing (610). The optical assembly may further include a tracking controller (150) to energize the plurality of actuators, photovoltaic cell (252) configured to power the tracking controller and actuators, cleaning assembly (1710), and reservoir (770) for capturing rain water on the optical assembly. The optical assembly may further include a camera (254) for capturing images of the frame and determining the orientation of the optical assembly based on the images.

A handling system for receptor devices of solar energy suitable for allowing the handling of said devices on a first axis and on a second axis, substantially orthogonal with respect to each other, said system being constrainable on fixed structures composed of supporting poles kept in position by a network of tie-rods. The system comprises a main tube rotating around said first axis, to which a plurality of secondary tubes are connected, also rotating around their own axis, fixed substantially perpendicularly to the main tube, the receptor devices being fixed on said secondary tubes. The main rotating tube comprising both the handling mechanism around the first axis and the handling mechanism around the second axis activated by a respective first motor and second motor.

A handling system for receptor devices of solar energy suitable for allowing the handling of said devices on a first axis and on a second axis, substantially orthogonal with respect to each other, said system being constrainable on fixed structures composed of supporting poles kept in position by a network of tie-rods. The system comprises a main tube rotating around said first axis, to which a plurality of secondary tubes are connected, also rotating around their own axis, fixed substantially perpendicularly to the main tube, the receptor devices being fixed on said secondary tubes. The main rotating tube comprising both the handling mechanism around the first axis and the handling mechanism around the second axis activated by a respective first motor and second motor.

The present invention discloses a ground mounting system, particularly for mounting solar photovoltaic panels on a planar or inclined surface or a surface that is partly planar and partly inclined The disclosed invention is a system that comprised of an array of soil nails, inserted in the ground; a plurality of adapting apparatus, each on top of each the nails; and a resulting structure supports racks, made of metal or plastic, or other structural profiles designed to enable mounting photovoltaic panels on it, wherein the racks are installed on the array of nail using the adapting apparatus.

The present invention discloses a ground mounting system, particularly for mounting solar photovoltaic panels on a planar or inclined surface or a surface that is partly planar and partly inclined The disclosed invention is a system that comprised of an array of soil nails, inserted in the ground; a plurality of adapting apparatus, each on top of each the nails; and a resulting structure supports racks, made of metal or plastic, or other structural profiles designed to enable mounting photovoltaic panels on it, wherein the racks are installed on the array of nail using the adapting apparatus.

A device for concentration of solar radiation in an absorber, said device comprising an inflatable concentrator cushion having a cover film element with a light-permeable entry window for coupling in solar radiation and a reflector film for concentration of solar radiation in an absorber, the reflector film sub-dividing the concentrator cushion into at least two hollow spaces and having a curvature in an inflated state. The device also comprises a pivoting apparatus, with which the concentrator cushion is pivotable, a retaining apparatus secured to the pivoting apparatus, and an adjusting device for adjusting the curvature of the reflector film. The retaining apparatus comprises a lower longitudinal member which is connected to a bottom film element of the concentrator cushion. The adjusting device comprises a tensioning element between the lower longitudinal member and the reflector film, said tensioning element being connected to the reflector film and to the lower longitudinal member.

A device for concentration of solar radiation in an absorber, said device comprising an inflatable concentrator cushion having a cover film element with a light-permeable entry window for coupling in solar radiation and a reflector film for concentration of solar radiation in an absorber, the reflector film sub-dividing the concentrator cushion into at least two hollow spaces and having a curvature in an inflated state. The device also comprises a pivoting apparatus, with which the concentrator cushion is pivotable, a retaining apparatus secured to the pivoting apparatus, and an adjusting device for adjusting the curvature of the reflector film. The retaining apparatus comprises a lower longitudinal member which is connected to a bottom film element of the concentrator cushion. The adjusting device comprises a tensioning element between the lower longitudinal member and the reflector film, said tensioning element being connected to the reflector film and to the lower longitudinal member.

A device for holding a material and a method for holding such materials. The device includes a lower part having at least two engagement points, at least one elongated flexible tensioning element that is attached suspended between the engagement points, and traction mechanisms that are attached on the tensioning element or are part of the tensioning element. The tensioning element is connected to, encloses or carries the material, and the device is configured such that all traction mechanisms can be pulled simultaneously with identical or different tensile force in the direction of the lower part.

A device for holding a material and a method for holding such materials. The device includes a lower part having at least two engagement points, at least one elongated flexible tensioning element that is attached suspended between the engagement points, and traction mechanisms that are attached on the tensioning element or are part of the tensioning element. The tensioning element is connected to, encloses or carries the material, and the device is configured such that all traction mechanisms can be pulled simultaneously with identical or different tensile force in the direction of the lower part.