Abstract: A system for attaching a solar panel to a support, includes a support connector and a solar panel connector, where the support connector includes a U-shaped profile having a lower wall and two side walls, where an upper end of the side walls is bent inwards to provide vertical rails for receiving the panel connector; and the panel connector include a profile having: an upper C-shaped portion configured for receiving a side edge of a solar panel; a lower, upwardly oriented channel portion configured for receiving the vertical rail of the support connector; and at least one box-shaped portion connecting the upper C-shaped portion and the lower channel portion.

Abstract: A high power photovoltaic connector includes two, preferably cylindrical, bimetallic connectors having a copper end and an aluminium end that are connected to each other by their copper end preferably in the form of a shovel making a joint by tightening elements and to an aluminium conductor by its cylindrical aluminium end making such a joint by a tightening matrix or screws preferably furnished on the aluminium end. The tightening matrix compresses the aluminium end and the aluminium conductor together due to deformation. Both the aluminium end and the aluminium conductor are made of the same material with identical or very similar mechanical properties. The resulting tightening matrix achieves compresses the aluminium end of the bimetallic connectors once the aluminium conductor has been inserted into it so that the assembly is fixed due to the deformation of the aluminium.

Abstract: Solar plants are based on the conversion of sun light power into electricity; to do so, solar cells are mainly used nowadays. Solar cells need to be arranged in such a way sun light hits the face of the solar panel bearing the solar cells, furthermore, the solar cells must be clean so no substance blocks sunlight. A system for maximizing power output in solar plants and a method for maximizing power output in solar plants both are based on the deployment of two irradiation sensor, specifically arranged at a certain solar tracker of the solar plant, that capture irradiation levels and generate readings of the irradiation levels when the solar panel is operated by the solar tracker following the sun path.

Abstract: The invention relates to electric solar trackers moving solar panels and being controlled by a solar tracker controller. More precisely the object of the invention is aimed to a commissioning procedure of solar power plants. The invention accounts for a mesh communications network, multiple gateways respectively associated to each solar tracker controller; the gateways acting between the mesh communication network and a solar plant communications system wherein each solar tracker controller is assigned a unique serial number comprising ID, position on the solar plant of the solar tracker associated to the solar tracker controller. The gateway determining a solar tracker as being available for commissioning and sending configuration data to the solar tracker controller of the solar tracker available for commissioning, the configuration data including information of auxiliary gateways to connect to in case a primary gateway fails.

Abstract: Solar trackers are designed to withstand high wind loads, eventually by oversizing the structure and incurring in higher material cost and rendering high costs scenarios when deploying solar trackers in solar fields. A solar tracker and a method for operating the solar tracker yields a solution highly structured solar trackers by providing a single horizontal axis solar tracker associated to at least one bifacial photovoltaic module. The single horizontal axis solar tracker has a bifacial photovoltaic module associated to the torque tube using a joint fixture along one of the sides of the bifacial solar module so that the solar module jointly moves when the torque tube rotates. The single horizontal axis solar tracker may be operating according to the time of the day consequently to the available sunlight, so that a face of the bifacial photovoltaic module associated to the torque tube is facing the sun.

Abstract: A tracker controller for a photovoltaic installation includes a box and an antenna for a communications system housed within the box, with: an elongated casing pipe and a connection at one end of the casing pipe, connecting the casing pipe to a lower portion of the box, for the casing pipe to freely rotate with respect to the box around a rotation axis. The antenna also includes a protrusion, extending from the casing pipe near the connection, and which is configured so as to bump against the box, when the antenna rotates, for limiting rotation of the casing pipe, so that the antenna stays essentially in a vertical orientation.

Abstract: A system for attaching a solar panel to a support, includes a support connector and a solar panel connector, where the support connector includes a U-shaped profile having a lower wall and two side walls, where an upper end of the side walls is bent inwards to provide vertical rails for receiving the panel connector; and the panel connector include a profile having: an upper C-shaped portion configured for receiving a side edge of a solar panel; a lower, upwardly oriented channel portion configured for receiving the vertical rail of the support connector; and at least one box-shaped portion connecting the upper C-shaped portion and the lower channel portion.

Abstract: A system for attaching a solar panel to a support, includes a support connector and a solar panel connector, where the support connector includes a U-shaped profile having a lower wall and two side walls, where an upper end of the side walls is bent inwards to provide vertical rails for receiving the panel connector; and the panel connector include a profile having: an upper C-shaped portion configured for receiving a side edge of a solar panel; a lower, upwardly oriented channel portion configured for receiving the vertical rail of the support connector; and at least one box-shaped portion connecting the upper C-shaped portion and the lower channel portion.

Abstract: A solar plant and single axis solar tracker management method maximize power output production. The object of the invention embraces a solar plant and a method accounting for readings being made by field sensors whilst weather forecast data are provided by third parties such as weather forecast companies collecting and broadcasting weather forecast data related to sun irradiance levels and climate conditions affecting sun irradiance levels, like clouds, pollution or fog. Some of the solar trackers of the plant are furnished with irradiance sensors, whilst the solar plant has a plurality of solar sensors arranged along; these solar sensors being configured to measure irradiance on a horizontal plane. The object of the invention envisages an outpost solar tracker configured to take radiation measurements in an inclined plane and, when it is necessary to verify the measurements of the horizontal sensors, they will go to 0° positions.

Abstract: A method and a system include multiple controllers arranged along the horizontal axis in order to distribute the torque along the axis or torque tube of a solar tracker. The controllers are associated to actuators intended to operate on the angular position of the torque tube. The controllers are operated in dual role basis, such that a controller acting as master controller performs the calculations of the rotational movements to be induced by the actuators associated to the slave controllers.

Abstract: A method allows positioning the tracker at angles that promote the cooling of photovoltaic modules and therefore, decrease their operating temperature, without reducing the total energy produced thus optimizing power production of photovoltaic (PV) electricity by reducing the working temperature of PV modules of a solar tracker. The method also provides an optimization of the electrical output of the system for particular conditions of instantaneous air temperature and wind speed to improve electrical power generation ratios with respect to those known current techniques taking into account incident power in the PV plane, or in some cases the output power without considering the action of changes in wind speed or air temperature.

Abstract: A system for fastening a casing to a tube which, according to a first aspect of the invention, includes a claw provided with protuberances, and, according to a second aspect of the invention, comprises an incorporation of first rails on side faces of the casing, and second rails on an upper face of the casing to hook onto the protuberances. The claw can pivot with respect to the first protuberances, both to house the tube and to hook onto the second rail, as well as to surround and press against the tube, once the second rail is hooked. The fastening system allows for a faster and more ergonomic fastening without the use of tools and elements such as connecting screws and bolts.

Abstract: The invention relates to electric solar trackers moving solar panels and being controlled by a solar tracker controller. More precisely the object of the invention is aimed to a commissioning procedure of solar power plants. The invention accounts for a mesh communications network, multiple gateways respectively associated to each solar tracker controller; the gateways acting between the mesh communication network and a solar plant communications system wherein each solar tracker controller is assigned a unique serial number comprising ID, position on the solar plant of the solar tracker associated to the solar tracker controller. The gateway determining a solar tracker as being available for commissioning and sending configuration data to the solar tracker controller of the solar tracker available for commissioning, the configuration data including information of auxiliary gateways to connect to in case a primary gateway fails.

Abstract: A method allows positioning the tracker at angles that promote the cooling of photovoltaic modules and therefore, decrease their operating temperature, without reducing the total energy produced thus optimizing power production of photovoltaic (PV) electricity by reducing the working temperature of PV modules of a solar tracker. The method also provides an optimization of the electrical output of the system for particular conditions of instantaneous air temperature and wind speed to improve electrical power generation ratios with respect to those known current techniques taking into account incident power in the PV plane, or in some cases the output power without considering the action of changes in wind speed or air temperature.

Abstract: A solar tracker provides sun tracking to solar panels, and includes several gearboxes for one single motor. In an embodiment, the solar tracker includes a torsion beam. defining a longintudinal direction of rotation and rotating the solar panels; motor, with motor shaft; first gearbox, at torsion beam at first position, and connected to motor shaft for transmitting to torsion beam rotation of motor shaft; second (Tarbox, mounted to torsion beam at second position further from motor than first position; and primary shaft, coaxial to motor shaft, and connected to second gearbox, for transmitting to second gearbox rotation of the motor shaft. Gearboxes define embedments withstanding torsion moment caused by wind loads for restricting rotation of torsion beam. It provides higher resistance to wind loads and allows for longer solar trackers.

Abstract: A frame includes a support structure made up of profiles for supporting photovoltaic panels, and which has two lateral sides; and at least one reinforcement element mounted in correspondence with the corresponding lateral side thereof for supporting additional loads to the weight of the cells. It further includes connection means for connecting to a torsion tube. In one exemplary embodiment the reinforcement element is a solid gusset from which the lateral sides are suspended, as well as the connection means include upper and lower clamps with a shape adapted to the torsion tube to avoid relative rotation, and which are tightened against the torsion tube by means of bolts which pass through the clamps and corresponding nuts, the upper clamp comprising lateral grooves to fit the reinforcement elements.

Abstract: A system for attaching a solar panel to a support, includes a support connector and a solar panel connector, where the support connector includes a U-shaped profile having a lower wall and two side walls, where an upper end of the side walls is bent inwards to provide vertical rails for receiving the panel connector; and the panel connector include a profile having: an upper C-shaped portion configured for receiving a side edge of a solar panel; a lower, upwardly oriented channel portion configured for receiving the vertical rail of the support connector; and at least one box-shaped portion connecting the upper C-shaped portion and the lower channel portion.