Circuits and methods for controlling current in a parallel-connected array

    公开(公告)号:US10972046B2

    公开(公告)日:2021-04-06

    申请号:US16119665

    申请日:2018-08-31

    摘要: A solar device system includes one or more solar devices shingled into an array of solar devices. Each solar device includes one or more current generation cells configured to generate electric current, a plurality of current buses, and a control circuit configured to distribute the generated electric current to the plurality of current buses, and route the generated electric current to an adjacent solar device. Additionally, the solar device system includes an array collector electrically connected to the one or more solar devices, the array collector being configured to collect the generated electrical current from the one or more solar devices and direct the generated electrical current to an inverter or a power grid.

    Hinged building integrated photovoltaic roof tile modules

    公开(公告)号:US10855220B2

    公开(公告)日:2020-12-01

    申请号:US16405958

    申请日:2019-05-07

    申请人: Tesla, Inc.

    发明人: Charles Almy

    摘要: Building integrated photovoltaic (BIPV) systems provide for solar panel arrays that can be aesthetically pleasing to an observer. BIPV systems can be incorporated as part of roof surfaces as built into the structure of the roof, particularly as multi-region roofing modules that have photovoltaic elements embedded or incorporated into the body of the module, in distinct tiles-sized regions. Such multi-region photovoltaic modules can replicate the look of individual roofing tiles or shingles. Further, multi-region photovoltaic modules can include hinged support structures along the upper edge of the modules, allowing for lifting of portions of an installed module, giving access to the underlying roof deck for more efficient installation, maintenance, or removal of roofing structures down-roof of the installed module.

    Solar Module
    25.
    发明申请
    Solar Module 审中-公开

    公开(公告)号:US20200343397A1

    公开(公告)日:2020-10-29

    申请号:US16760331

    申请日:2018-06-20

    发明人: Ken Hem-Jensen

    摘要: A solar panel having a layered structure. The solar panel includes a solar cell layer comprising solar cells. The solar cells have an active front side having a first dark color. A transparent or translucent coloring layer is arranged in front of the solar cell layer. The transparent or translucent coloring layer has a uniform third color or a non-uniform color.

    Flexible solar roofing modules
    26.
    发明授权

    公开(公告)号:US10790777B2

    公开(公告)日:2020-09-29

    申请号:US15679687

    申请日:2017-08-17

    申请人: Tesla, Inc.

    摘要: Building integrated photovoltaic (BIPV) systems provide for solar panel arrays that can be aesthetically pleasing to an observer. BIPV systems can be incorporated as part of roof surfaces as built into the structure of the roof, particularly as roofing modules that have photovoltaic elements embedded or incorporated into the body of the module, in distinct tiles-sized areas. The use of modules that replicate the look of individual roofing tiles (or shingles) can lead to a more efficient installation process. Further, modules can include flexible joints between the distinct tiles-sized areas, across which solar cells within the module are electrically connected. The flexibility granted to the modules also makes installation easier, and further improves the fatigue and strain resistance of the overall solar array for its operational life.

    SMART SHINGLES
    27.
    发明申请
    SMART SHINGLES 审中-公开

    公开(公告)号:US20200304058A1

    公开(公告)日:2020-09-24

    申请号:US16892970

    申请日:2020-06-04

    摘要: At least one shingle is integrated with logic circuitry and various other components which enable high-level functionality and automated system diagnostics. Each shingle can automatically determine its absolute position on a rooftop and/or its position relative to other shingles in the smart shingle system. Each shingle can also detect various changes in its own power generation, efficiency, and/or operating conditions, as well as those of neighboring shingles. Each shingle can then leverage this information to conduct system diagnostics and possibly to generate and/or execute recommended solutions. In another embodiment, each shingle can be coupled to a centralized controller which can perform the same automapping and diagnostic functions. The controller can also monitor the power usage of the building to help optimize the power generation of the smart shingle system. In some embodiments, the smart shingle system can be outfitted with heating components and/or actuators to help automate the process of keeping the smart shingles clear of debris.

    Plate for installing photovoltaic panels

    公开(公告)号:US10742159B2

    公开(公告)日:2020-08-11

    申请号:US15262341

    申请日:2016-09-12

    申请人: SNC YAP

    IPC分类号: H02S20/23 H02S20/25 H02S30/10

    摘要: A support plate is provided that is fitted in a photovoltaic panel and allowing said panel to be secured and incorporated onto the roof of a building. The support plate includes a sealed vertical overlapping arrangement, a sealed lateral fitting arrangement, support pads for the plate, and an empty space for cables to pass through and to allow access to framework of the roof. The support plate further includes at least one of guide rails that are arranged in an inverted general V-shape in order to divert the flow of water to lateral sides of the empty space, at least one reinforcement that is interposed between the lateral fitting arrangement and the roof and that is designed to inhibit said fitting arrangement from being crushed, and at least one drilling area and a graduation that is designed to adjust the vertical overlap between two juxtaposed support plates.