Absstract of: US20260021736A1
A charging pile coordination system, method, and medium, the system including: a user terminal provided with a first positioning unit, a plurality of charging piles, an environmental monitoring unit, and a processor. The processor is configured to: for each of the plurality of charging piles, obtain a power generation parameter; determine a predicted efficiency and a confidence level for the predicted efficiency based on the environmental feature and the power generation parameter; determine an amount of power available based on the predicted efficiency, the confidence level for the predicted efficiency, and an amount of power remaining; determine a preferred charging scheduling parameter based on the amount of power available, a charging pile position, and the charging demand; and generate a first scheduling instruction, a second scheduling instruction, and notification information and send them to the plurality of charging piles, the environmental monitoring unit, and the user terminal, respectively.
Absstract of: US20260020664A1
Automatic cleaning apparatus for solar collectors, photovoltaic panels, windows and similar surfaces, consisting of an elastic brush 10 formed by an elastic cord 20 having bristles 30 inserted therein. The ends of the cord are hooked to discs 50 through hooks 40 that rotate through two motors 60 driven synchronously and controlled by a central unit 70. The cord vibrates and a circularly polarized stationary wave is established therein. The brush 10 is secured to a cart 80 that moves through wheels 90 driven by motors 100 across the photovoltaic panel.
Absstract of: US20260023398A1
Devices and methods presented in this disclosure may be advantageously employed to optimize power generation and/or increase longevity of modules. In aspects of the invention, switching from backtracking mode to twin half cut module mode depending on angle of incidence and/or diffuse fraction calculations/measurements may increase power generation compared to if only one mode were used. In aspects of the invention, preventing the tracker from generating excess power may reduce temperatures of the tracker and increase longevity of its solar panels.
Absstract of: US20260023107A1
An AC power source is controlled to inject an AC signal to a current sensor. In one embodiment, the AC power source is capacitively coupled to the current sensor. An output of an arc fault detection circuit is received. In one embodiment, the arc fault detection circuit is coupled to the current sensor, and wherein the arc fault detection circuit is configured to detect a presence of an arc based at least in part on the current sensor. It is determined whether a fault in the arc fault detection circuit is present based at least in part on an evaluation of the output of the arc fault detection circuit.
Absstract of: US20260022564A1
A fluid deposition system is provided. The system comprises one or more electronic processors, and one or more electronic memories each electrically connected to at least one of the one or more processors and having instructions stored therein. The processor(s) is/are configured to access the memory or memories and execute the instructions stored therein such that the processor(s) is/are configured to: determine whether one or more predetermined criteria are met for initiating deposition of fluid onto an area of interest; when it is determined that the criteria is/are met, determine one or more operating parameters of the fluid deposition system to use in the deposition of the fluid onto the area of interest; and following the determination of the operating parameter(s), generate one or more electrical signals to cause the fluid to be deposited onto the area of interest in accordance with the determined parameter(s).
Absstract of: DE102024002386A1
Die Erfindung betrifft eine Methode, um Solarzellen frei beweglich aufzuhängen. Die Solarzellen werden dabei mit Befestigungspunkten ausgerüstet und dann mit flexiblen oder starren Verbindungen verbunden werden. Durch den flexiblen Aufbau der Konstruktion kann die Belastung durch Wind, Regen und Schnee deutlich reduziert werden.Werden geeignete Versteifungselemente bereits in die Solarzelle eingebracht, dann kann der Aufwand für die zusätzlich notwendige mechanische Stabilisierung deutlich reduziert werden.
Absstract of: DE102024120244A1
Die Erfindung betrifft eine Photovoltaikeinheit (100) zur Bereitstellung von elektrischer Energie, umfassend mindestens zwei mit einem elektrischen Verbinder (110) verbundene Photovoltaikelemente (106, 108), wobei der elektrische Verbinder (110) eine Haupterstreckungsrichtung (112) aufweist, ein transparentes Kapselmaterial (114), innerhalb dessen die mindestens zwei Photovoltaikelemente (106, 108) eingebettet sind, eine das Kapselmaterial (114) abdeckende, vordere Abdeckeinheit (116), die eine Vorderseite (103) der Photovoltaikeinheit (100) ausbildet, wobei die vordere Abdeckeinheit (116) einen Kunststoff (118) umfasst oder die vordere Abdeckeinheit (116) aus einem Kunststoff (118) besteht, wobei der Kunststoff aneinander angeordnete, unidirektional faserverstärkte Kunststofflagen (119, 119', 119") aufweist, wobei Fasern (120, 120', 120") zumindest einer der unidirektional faserverstärkten Kunststofflagen (119, 119', 119") parallel zu der Haupterstreckungsrichtung (112) des elektrischen Verbinders (110) ausgerichtet sind, und wobei die Fasern (120, 120', 120") als Endlosfasern ausgebildet sind.
Absstract of: US20260022563A1
A bracket includes a base configured to be mounted to a mounting surface and a flange extending from the base and positioned to bisect the base thereby forming a first side and a second side of the base. The base includes a first hole disposed along a central axis of the base and in the first side of the base, a second hole disposed along the central axis of the base and in the second side of the base, and one or more divots formed in a top side of the base and disposed on the first side of the base. Fasteners are inserted through the first hole and the second hole when the bracket is secured to a first mounting structure. Furthermore, fasteners are inserted through the first hole, the second hole, and are drilled through the one or more divots when the bracket is secured to a second mounting structure.
Absstract of: US20260022560A1
A roofing system, including at least a first, second, and third metal roofing shingle installed on a roof deck adjacent to a plurality of photovoltaic modules, the first and second metal roofing shingles installed in a first row on the roof deck, the third metal roofing shingle installed in a second row on the roof deck, each of the metal roofing shingles including a metal layer and a cover layer, the metal layer including a conductive metal, the cover layer overlaying a portion of the metal layer and exposing at least one side lap of the metal layer, the side lap of the metal layer of the second metal roofing shingle overlaying and in electrical contact with the side lap of the metal layer of the first metal roofing shingle, to form a first grounding path, and the third metal roofing shingle in electrical contact with the first metal roofing shingle, to form a second grounding path.
Absstract of: US20260026212A1
A display device includes an organic light emitting device in a display area on a substrate; a thin film transistor connected to the organic light emitting device; an encapsulation layer including a first encapsulation layer, a second encapsulation layer on the first encapsulation layer, and a third encapsulation layer on the second encapsulation layer; and a first dam adjacent to a buffer area on the substrate and a second dam surrounding a camera area that is adjacent to the buffer area, the second dam configured to block the second encapsulation layer from extending past the second dam. The first dam includes a same material as a bank disposed in the display area, and the first encapsulation layer and the third encapsulation layer extend to the camera area.
Absstract of: US20260026257A1
A functional layer material is selected from any one of structures shown in a general formula (I). IA represents a first substitution unit including at least one fused ring aryl group; X is selected from any one of O, S and Se; Y is selected from any one of O, S, N(R4), C(R5R6) and a single bond; L1 is selected from any one of a single bond, substituted or unsubstituted C6 to C30 arylene groups, substituted or unsubstituted C1 to C30 heteroarylene groups, substituted or unsubstituted C7 to C30 aralkylene groups, and substituted or unsubstituted C2 to C30 heteroaralkylene groups; L2 is selected from any one of substituted or unsubstituted C6 to C30 arylene groups, substituted or unsubstituted C1 to C30 heteroarylene groups, substituted or unsubstituted C7 to C30 aralkylene groups, and substituted or unsubstituted C2 to C30 heteroaralkylene groups.
Absstract of: US20260026180A1
The present disclosure relates to a multilayer composite transport layer, including a blocking graded layer, a graded layer, a hole transport layer, and a buffer layer stacked in sequence along a light incidence direction. A preparation material of the blocking graded layer is fluorine-doped tin oxide doped with element R to replace element F, with a replacement ratio of the element R to the element F ranging from 1% to 100%. The element R is at least one element of W, Nb, Ni, Al, or Si. A preparation material of the graded layer is NixAySizSnmOn or CuxAySizSnmOn, where x>0, y>=0, z>=0, m>=0, n>0, and A is aluminum (Al) or boron (B). A preparation material of the hole transport layer is NiOx, CuxO, or CuSCN. A preparation material of the buffer layer is NiaEbNcOd or CuaEbNcOd, where a>0, b>=0, c>0, d>=0, and E is Al, B, Si, Zn, Co, or Zr.
Absstract of: US20260026136A1
Systems and methods for shut-down of a photovoltaic system. In one embodiment, a method implemented in a computer system includes: communicating, via a central controller, with a plurality of local management units (LMUs), each of the LMUs coupled to control a respective solar module; receiving, via the central controller, a shut-down signal from a user device (e.g., a hand-held device, a computer, or a wireless switch unit); and in response to receiving the shut-down signal, shutting down operation of the respective solar module for each of the LMUs.
Absstract of: US20260026110A1
A solar cell module comprising M×N solar cell submodules arranged in a two-dimensional manner in M rows and N columns (where M is an integer equal to or greater than 2 and N is an integer equal to or greater than 1). Each of the solar cell submodules includes thin-film solar cells divided in an X direction and extending in a Y direction intersecting the X direction, and connected in series and integrated; and extraction electrodes at X-direction-side ends and extending in the Y direction. In the solar cell submodules in an nth column (where n is an integer of 1-N), the solar cell submodules in the first to Mth rows are connected in parallel, and the Y-direction size of the solar cell submodule in the Mth row is less than the Y-direction size of the solar cell submodules in rows other than the Mth row.
Absstract of: US20260026103A1
Disclosed is a display device that is capable of realizing low power consumption. The display device includes a first thin film transistor having a polycrystalline semiconductor layer in an active area and a second thin film transistor having an oxide semiconductor layer in the active area, thereby realizing low power consumption, wherein at least one opening disposed in a bending area has the same depth as one of a plurality of contact holes disposed in the active area, whereby the opening and the contact holes are formed through the same process, and the process is therefore simplified.
Absstract of: US20260026181A1
A solar cell, a preparation method thereof, and an electric apparatus are described The solar cell includes a substrate, a conductive layer, a grid line layer, a perovskite functional layer, and an electrode layer, where the conductive layer includes conductive portions with a first gap between the conductive portions, the grid line layer includes a plurality of grid lines, the perovskite functional layer includes functional portions with a second gap between the functional portions, each grid line is located between the first gap and the second gap that are adjacent to each other, the electrode layer includes a plurality of electrodes, and the electrodes are electrically connected to the grid lines.
Absstract of: WO2026019634A1
Aspects of this disclosure relate to multi-position solar panel arrays (111, 211). Solar panel arrays may be configured for movement between regions that may allow for a dual use of land, such as for both agricultural production and electricity generation. Moveable frames may be configured for mounting solar panels to form a moveable solar panel array. A plurality of solar panel arrays may be configured for movement along rails (241) between a first position and at least a second position, whereby the solar panel arrays may be arranged for solar power generation in each of these positions.
Absstract of: US20260026191A1
A method for improving the operation of an OLED includes maximizing non-radiative transfer of excited state energy from the OLED's organic emissive material to surface plasmon polaritons in an enhancement layer by providing the enhancement layer no more than a threshold distance away from the organic emissive layer; and emitting light into free space from the enhancement layer by scattering the energy from the surface plasmon polaritons through an outcoupling layer that is provided proximate to the enhancement layer but opposite from the organic emissive layer.
Absstract of: US20260026197A1
A display substrate and a display screen are provided. A trapezoidal reflection structure is arranged on a TFE layer, a low-refractive-index reflection layer is arranged on the trapezoidal reflection structure, a high-refractive-index reflection layer is arranged on the low-refractive-index reflection layer, and a cover plate is attached. In a case that light is reflected by the high-refractive-index reflection layer toward the low-refractive-index reflection layer, due to a difference between refractive indices, a part of the light is totally reflected after an incident angle is greater than a critical angle. The low-refractive-index reflection layer serves as a condensing lens to change large-angle transverse light into active forward light, so as to improve the light transmittance of the display substrate, and increase the brightness at a front viewing angle.
Absstract of: US20260025099A1
A photovoltaic system that detects a short circuit in tandem solar cell modules, and includes a solar cell string in which a number of tandem solar cell modules are connected; and a short circuit detector. A number of bottom-side solar cell submodules constitute a series-connected, bottom-side solar cell string, and a number of top-side solar cell submodules constitute a series-connected, top-side solar cell string. The short circuit detector measures the potential difference Vps+ between a positive potential terminal of the bottom-side solar cell string and a positive potential terminal of the top-side solar cell string, measures the potential difference Vps− between a negative potential terminal of the bottom-side solar cell string and a negative potential terminal of the top-side solar cell string, and detects a short circuit in the tandem solar cell modules if the absolute values of the potential differences Vps+ and Vps− are greater than 0 V.
Absstract of: US20260025095A1
A system includes a plurality of photovoltaic modules, a plurality of step flaps, and a plurality of roofing shingles installed on a roof deck. Each of the step flaps includes a first layer and a second layer, with the first layer overlaying a portion of the second layer, and the first layer attached to at least a portion of an overlapping portion of the second layer within an attachment area. An end of each of the plurality of photovoltaic modules overlays a portion of a corresponding one of the plurality of step flaps. An end of a first roofing shingle overlays a first step flap. The second layer of a second step flap vertically above the first step flap overlays a headlap portion of the first roofing shingle.
Absstract of: US20260026145A1
A display device according to an embodiment includes a substrate including a plurality of holes including a hole, a metal layer disposed on one side of the substrate, a light-emitting device layer disposed on the metal layer, and a heat radiation layer disposed on another side of the substrate. The heat radiation layer contacts the metal layer in the hole.
Absstract of: WO2026020173A1
A mid-clamp for attaching solar module frames to a rail has an upper portion with an angled clamping surface, so that tightening of the clamp after insertion of a first module frame leaves the clamp with appropriate torque and clearance. Thereby, a second solar module frame may be inserted in the clearance on an opposite side of the clamp, by a rocking-in motion, without the need for further manual tightening of the clamp by the installer. Clamps with friction plates, vertical legs, and ledges are also disclosed. As well, a clamp with a two-part, spring-loaded upper portion is disclosed. A method of attaching a second solar module frame to rails, without reaching over an already installed first module frame, is also disclosed.
Absstract of: WO2026019564A1
A solar tracker support structure includes a first leg, a second leg, a bridge, a first pair of pivot joints, and a second pair of pivot joints. The first leg includes first leg proximal and distal end portions. The second leg includes second leg proximal and distal end portions. The bridge extends between the first leg proximal and second leg proximal end portion. The first pair of pivot joints is configured to move the solar tracker support structure about a first axis. The second pair of pivot joints is configured to move the solar tracker support structure about a second, different axis.
Nº publicación: US20260025096A1 22/01/2026
Applicant:
DOUBLELAND CORP [US]
DoubleLand Corp
Absstract of: US20260025096A1
Aspects of this disclosure relate to multi-position solar panel arrays. Solar panel arrays may be configured for movement between regions that may allow for a dual use of land, such as for both agricultural production and electricity generation. Moveable frames may be configured for mounting solar panels to form a moveable solar panel array. A plurality of solar panel arrays may be configured for movement along rails between a first position and at least a second position, whereby the solar panel arrays may be arranged for solar power generation in each of these positions.