A heliostat frame includes a primary beam and several secondary beams arranged on the primary beam at intervals. The secondary beams are fixed on the primary beam along an extending direction of a center axis of the primary beam, and the secondary beam is provided with several supporting block assemblies. The supporting block assembly includes supporting blocks and adhesive sheets. The supporting blocks are connected with a reflective surface of the heliostat through the adhesive sheets. A height of each of the supporting blocks is configured according to its position on the secondary beam, so that a line connected by centers of top surfaces of all of the supporting blocks on the secondary beam is arc-shaped. The heliostat frame reduces the requirements for the manufacturing accuracy of the secondary beam while guaranteeing surface accuracy of the heliostat, thereby effectively reducing the production costs and improving the manufacturing efficiency.

The present disclosure relates to a system for mounting solar panel tiles (or other tiles/panels) over a roof (surface). The system includes mounting frames provided with holes at the bottom for fixing them parallelly over the roof. Bolting members and overhang members are attached to two opposite sides of the tiles to form a tile assembly. The bolting members and overhang members of the tile assembly are provided with a set of holes to allow coupling of the tile assembly between two adjacent mounting frames using bolt/screws. Further, sealing agents are provided on the edges of the tiles as well as the tile assemblies, thereby making the system aesthetically pleasing and leakproof. Another set of vents are provided on the base frames, to allow cables to pass through them, and provide proper ventilation beneath the tiles.

The disclosure provides a solar device. The solar device includes: a solar panel, having a first surface and a second surface arranged oppositely; and a support assembly, used to support the solar panel, herein the support assembly includes a support base and a support rod, the support base is arranged on the second surface, the support base is provided with an upper mounting hole and a lower mounting hole, the upper mounting hole and the lower mounting hole are arranged on the support base at intervals along a vertical direction, and the support rod may be selectively connected with the upper mounting hole or the lower mounting hole to adjust the inclination angle of the solar panel. Through a technical scheme provided by this disclosure, problems in an existing technology that the transportation is inconvenient and the power generation efficiency is low may be solved.

A method for forming a solar panel can include attaching one or more tacking pads to one or both of a first surface of a first solar panel subassembly and a second surface of a second solar panel subassembly. The method further includes dispensing an adhesive onto at least one of the first and second surfaces. The first and second surfaces are placed in contact with the one or more tacking pads, thereby tacking the first and second solar panel subassemblies together, during which the first and second surfaces contact the adhesive, thereby decreasing a thickness and increasing a surface area of the adhesive. Subsequently, the adhesive is cured. The tacking pad(s) maintain fixed alignment of the solar panel subassemblies during curing of the adhesive, and establish a bond line of the adhesive.

The invention relates to a heliostat sub-assembly and to a method of forming such a sub-assembly. The method of mounting a concave mirror to a supporting structure of a heliostat includes the steps of bonding a plurality of risers at predetermined spaced intervals to a rear face of the mirror, each riser having a bonding pad and a stem extending from the bonding pad, and applying a predetermined concave curvature to the mirror by conforming the front face of the mirror with a convex forming jig or die. The supporting structure and curved mirror are then aligned, and the supporting structure is clinched to the stems of the risers when the curved mirror is conformed with the forming die. The riser stems may be coupled to the bonding pads via multi-axial joint assemblies to enable limited multi-pivotal movement of the stems relative to the bonding pads to facilitate alignment of faces of the stems with the faces of the ribs defined by webs, and relative expansion and contraction of the mirror and supporting structure, the overlap between the riser stems and the webs being sufficient to accommodate clinching with variations in curvature of the glass sheet.

A solar cell assembly and a method of bonding a solar cell component to a flexible support are disclosed. The solar cell assembly comprises a flexible support with a predetermined size, a solar cell component, bonding adhesive between the support and the solar cell component, wherein the support with the predetermined size has substantially uniform borders of 0.003 inches to 0.2 inches in width extending beyond the edges of the solar cell component.

The invention provides a frameless photo-energy assembly including a photo-energy converter, wherein an edge of the photo-energy converter is sealed by an adhesive tape, comprising an adhering layer for adhesion and cushioning; and an aging-resistant protective layer. The adhering layer is used to contact the edge of an article and comprises: a substrate layer; optionally, a first adhesive layer and a second adhesive layer situated at both sides of the substrate layer oppositely, wherein the first adhesive layer being used to be contact with the article. The aging-resistant protective layer is situated on the adhering layer, which comprises: an optional primer layer, which is situated on the adhering layer; and a film layer, which is situated on either the primer layer or the substrate or the second adhesive layer. The invention further provides an adhesive tape for sealing an edge of an article and an article made of the assembly.

A method for installing a solar collector can include slip-forming a concrete track including a groove; curing the concrete track; placing a foot of a support structure of a solar collector in the groove; and applying adhesive between the foot and groove. Curing the concrete track optionally can include maintaining wetness of the concrete track for a sufficient period of time after slip-forming the concrete track. The foot optionally can include at least one of an aperture and a tab, and the adhesive flows through the aperture or around the tab. A foot of a support structure of a solar collector also is provided. The foot can be configured to be inserted into a groove and comprising a back wall, a first side wall including a first side tab, a second side wall including a second side tab, a third side wall, a fourth side wall, and a bottom wall.

A photovoltaic module generates electrical power when installed on a roof. The module is constructed as a laminated sandwich having a transparent protective upper layer adhered to a photovoltaic layer. The photovoltaic layer is adhered to a rigid layer formed from a fiber reinforced plastic. The laminated sandwich has a frame around the perimeter. The laminated panel has a layer of double stick tape on the bottom to adhere the panel to the surface of a roof.

A non-invasive roof attachment system for attaching structures to residential and commercial roofs without the use of penetrations to roofing shingles and sealing layers is described. The attachment system includes vertical and lateral array stays to attach roof mounted systems such as solar panels. The non-slip attachment system also allows for the quick removal of such roof mounted systems rapidly and without the need for repair of penetrations. The non-slip attachment system uses, among other things, an array-stay retainer comprising a vertical member and a horizontal member. A high friction foam polymer padding may further secure the array stays to the roof.