A device is provided for vertically attaching to a wall, in particular to a noise barrier, including a frame and at least two tins which have solar panels and are provided on a front face of the frame, wherein at least two supporting projections, each with a bearing for supporting the frame, extend outwards from a rear face of the frame, the fins forming elongate frame struts.

An arrangement of photovoltaic panels is configured for installation in a greenhouse having support beams. The arrangement includes frames. Each frame includes at least one photovoltaic panel mounted on a rod. At least one motor is mechanically connected to rotate one or more rods, for bringing each photovoltaic panel to different fixed angular positions. Fittings are arranged at a perimeter of the arrangement. Each fitting is sized and shaped to attach to at least one of the support beams, such that the arrangement is supportable exclusively by the support beams. A system includes at least one such arrangement, a controller, and a plurality of sensors. The controller is programmed to select an optimal fixed angular position for each photovoltaic panel for promoting plant growth, based on environmental and plant conditions and the sensor outputs, and to instruct each motor to rotate each rod to the selected angular position.

An arrangement of photovoltaic panels is configured for installation in a greenhouse having support beams. The arrangement includes frames. Each frame comprises at least one photovoltaic panel mounted on a rod. At least one motor is mechanically connected to rotate one or more rods, for bringing each photovoltaic panel to different fixed angular positions. Fittings are arranged at a perimeter of the arrangement. Each fitting is sized and shaped to attach to at least one of the support beams, such that the arrangement is supportable exclusively by the support beams. A system includes at least one such arrangement, a controller, and a plurality of sensors. The controller is programmed to select an optimal fixed angular position for each photovoltaic panel for promoting plant growth, based on environmental and plant conditions and the sensor outputs, and to instruct each motor to rotate each rod to the selected angular position.

This invention relates to a solar shading module (1) for shading direct sunlight, wherein maximum shading is combined with a high unobstructed view factor by providing an array of mn shading panels (5) which are moved by a solar tracking system (7) in order to follow the sun. The invention further relates to a glazed structure and a building provided with one or more solar shading modules (1) according to the invention, for instance as part of a fagade or roof of the building. The invention also relates to a method for operating a solar shading module (1) according to the invention, comprising the step of controlling the position of the shading panels (5) such that the normal of the shading panels (5) points towards the sun.

A device is provided for vertically attaching to a wall, in particular to a noise barrier, including a frame and at least two tins which have solar panels and are provided on a front face of the frame, wherein at least two supporting projections, each with a bearing for supporting the frame, extend outwards from a rear face of the frame, the fins forming elongate frame struts.

A rigid solar thermal panel created from thin flexible materials, including a solar absorber layer of a metal sheet coated with a solar absorbent material having dimples, a tensioned optical film above an upper surface of the solar absorber layer, and an insulation layer. The insulation layer is spaced apart from a lower surface of the solar absorber layer to form a cavity. The dimples project into the cavity and at least one of the dimples is in contact with the insulation layer, thereby providing rigid support for the rigid solar thermal panel.

This invention relates to a solar shading module (1) for shading direct sunlight, wherein maximum shading is combined with a high unobstructed view factor by providing an array of mn shading panels (5) which are moved by a solar tracking system (7) in order to follow the sun. The invention further relates to a glazed structure and a building provided with one or more solar shading modules (1) according to the invention, for instance as part of a fagade or roof of the building. The invention also relates to a method for operating a solar shading module (1) according to the invention, comprising the step of controlling the position of the shading panels (5) such that the normal of the shading panels (5) points towards the sun.

A device is provided for vertically attaching to a wall, in particular to a noise barrier, including a frame and at least two fins which have solar panels and are provided on a front face of the frame, wherein at least two supporting projections, each with a bearing for supporting the frame, extend outwards from a rear face of the frame, the fins forming elongate frame struts.

A building using solar energy for heating and cooling is disclosed. The building comprises a fluid channel arranged for a fluid to transfer absorbed solar heat, a solar heat storage bank to store and supply the solar heat, and a mechanism for directing and controlling the flow of the fluid throughout the building. A insulating glass style solar heat collector (IGSHC) as a building element comprises a insulating glass means; a replaceable solar heat absorber removably received in a slot in the hollow space of the insulating glass, and separates the space into two subspaces; a fluid channel is thermally connected to the solar heat absorber for heat transferring; and a mechanism for directing and controlling the flow of said fluid.

A window blind is disclosed. The window blind includes a slat having a convex curved surface. The window blind also includes a solar cell module having solar cells and being attached to the convex curved surface of the slat. The carrier generating portions of the solar cells are made of a thin film group III-V compound semiconductor that can be bent, so that the solar cells can be attached to the convex curved surface. The length of the curved surface of the solar cell module in the longitudinal direction is at least half the length of the curved surface of the slat in the longitudinal direction. The solar cell module is disposed eccentrically to one side with respect to the transverse centerline of the slat.