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公开(公告)号：US20230140233A1
公开(公告)日：2023-05-04
申请号：US17846872
申请日：2022-06-22
摘要： A system, method, and solar photovoltaic (PV) network for solar PV variability reduction with reduced time delays and battery storage optimization are described. The system includes a Moving Regression (MR) filter; a State of Charge (SoC) feedback control; and a Battery Energy Storage System (BESS). The MR filter, SoC feedback control and BESS are configured to provide smoothing of solar PV variabilities. The MR filter is a non-parametric smoother that utilizes a machine learning concept of linear regression to smooth out solar PV variations at every time step.
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公开(公告)号：US20230133091A1
公开(公告)日：2023-05-04
申请号：US18089885
申请日：2022-12-28
发明人： Timothy PHILLIPS
摘要： An apparatus provides a single split-bus electrical panel with a first panel section that supplies power to non-critical loads and a second panel section to supply photoelectric power to critical loads. A patch panel associated with the split-bus electrical panel is configured to enable an installer to selectively connect factory installed connections to either: (1) connect each panel section directly to utility power for full utility power to both panel sections; (2) alternately to connect the second panel section to the utility power via a microgrid interconnection device when the second panel section is presently at least partially powered by back-up photovoltaic power, or (3) alternately connect both panel sections to full back-up photovoltaic power.
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公开(公告)号：US11641177B2
公开(公告)日：2023-05-02
申请号：US16579282
申请日：2019-09-23
申请人： 8ME NOVA, LLC
发明人： Lukas Hansen , Philippe Garneau-Halliday , Gautham Ramesh , Bora Akyol , Brandon Carpenter , Rahul Mondal
摘要： A method for coordinated control of a renewable electrical energy source (RES) and an electrical energy storage (EES) device utilizes a time-dependent forecast of electrical energy production by the RES and a state of charge (SOC) schedule for the EES including at least one SOC target value. A time-varying charge/discharge control signal is configured to ensure that the SOC schedule is satisfied by charging at a rate necessary to meet the SOC target value, while periodically updating the generation of the charge/discharge control signal based upon an updated time-dependent forecast of electrical energy production and/or an updated SOC schedule. A configurable refresh period may be used to limit updates of the time-varying control signal including computation and use of a new basepoint value for aggregated energy supplied from the RES-ESS facility to an electrical grid.
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公开(公告)号：US11621667B2
公开(公告)日：2023-04-04
申请号：US16571750
申请日：2019-09-16
申请人： Michael Allen
发明人： Michael Allen
摘要： Embodiments of the present invention comprise two or more distinct solar power systems associated with a single residence or building that together form an aggregate solar power system. Advantageously, high draw appliances can be distributed among the different systems such that the high current draw of one appliance on a first system will not negatively impact the high current draw of another high draw appliance on a second system.
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公开(公告)号：US11619423B2
公开(公告)日：2023-04-04
申请号：US15336663
申请日：2016-10-27
发明人： Yakov Safir
IPC分类号： H02S20/22 , H02S40/42 , F24S20/69 , H02S40/38 , H02S20/26 , H02S20/23 , H02S40/44 , F24S80/65 , F24S20/67 , F24S10/75 , F24S80/52 , F24S25/61 , F24S10/50 , H01L31/054 , H01L31/0443 , H01L31/0203 , H01L31/0525 , H01L31/147 , H01L31/18
摘要： A solar module includes a plurality of photovoltaic cells and a sandwich structure on which the plurality of photovoltaic cells is structurally supported. The sandwich structure includes top and bottom structural plates and an open-cell inner material located between the top and bottom structural plates.
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公开(公告)号：US11611308B2
公开(公告)日：2023-03-21
申请号：US16675821
申请日：2019-11-06
发明人： Nicholas C. Davy
IPC分类号： H02S20/26 , H02S30/10 , H02S40/22 , H02S40/38 , H01L51/00 , H01L51/42 , H01L51/44 , H01L27/30
摘要： In one aspect, window inserts are described herein, which can modulate transmission of electromagnetic radiation through a window and can be self-powered. In some embodiments, a window insert comprises a photovoltaic device, the photovoltaic device including a photosensitive layer having peak absorption between 250 nm and 450 nm and an average transmittance of at least 50 percent in the visible region of the electromagnetic spectrum.
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公开(公告)号：US11598665B2
公开(公告)日：2023-03-07
申请号：US17554684
申请日：2021-12-17
发明人： Luiz Fernando Almeida Fontenele , Hugo Tavares Vieira Gouveia , Gelson Luiz Carneiro , Paulo Henrique Fernandes Ferreira , Rodrigo Dias , Vilson Rodrigo Mognon , Bruno Marchesi , Cleber Onofre Inacio , Carlos Ademar Purim
IPC分类号： G01J1/44 , H02S40/38 , H04N5/225 , G01C9/24 , G01S19/01 , G06N3/08 , H04N5/77 , H04M1/72403 , G01J1/42 , H02J7/35
摘要： The present invention relates to alternative equipment for solar energy prospecting with a focus on low cost, low complexity in installation, operation and maintenance, and high reliability. A low-cost solarimetric station consists of compact equipment capable of providing global irradiance measurements and estimates for direct and diffuse components, as well as hemispheric photographs, with acceptable levels of uncertainty. The pyranometer periodically provides global irradiance information to the system, and the camera records photos of the sky. Using machine learning algorithms, and based on that information, the equipment provides estimates for direct and diffuse irradiance components. The equipment has other meteorological sensors, GPS, and wireless communication facilities. The equipment has an energy supply and management system consisting of a photovoltaic module, charge controller, and battery, which provide the energy necessary for the station to operate.
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公开(公告)号：US11588435B2
公开(公告)日：2023-02-21
申请号：US17219290
申请日：2021-03-31
申请人： Premergy, Inc.
摘要： Systems and methods are disclosed for intelligent circuit control for solar panel systems. In one embodiment, an example method may include determining, by a controller, that a first electrical output of a first solar panel configured to charge a plurality of rechargeable batteries is greater than a second electrical output of a second solar panel configured to charge the plurality of rechargeable batteries, and causing the second solar panel to be disconnected from the plurality of rechargeable batteries. Example methods may include determining that a voltage potential of the plurality of rechargeable batteries is greater than a total output voltage, where the total output voltage is a sum of the first electrical output and the second electrical output, and causing a connection between the plurality of rechargeable batteries to be changed from a series connection to a parallel connection based at least in part on the first electrical output.
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公开(公告)号：US20230044009A1
公开(公告)日：2023-02-09
申请号：US17392597
申请日：2021-08-03
摘要： A vehicle electrical system includes a battery, a customer connection point, a switch electrically connected in series between the battery and the customer connection point, a solar panel electrically connected to a node between the battery and the switch, and a computer communicatively coupled to the switch. The computer is programmed to instruct the switch to close upon determining that a voltage of the solar panel is greater than a voltage of the battery.
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公开(公告)号：US20230038601A1
公开(公告)日：2023-02-09
申请号：US17397888
申请日：2021-08-09
申请人： Elvis Johnson
发明人： Elvis Johnson
摘要： The Solar Power Frame For Wall-Mount Flatscreen TV is the only product of its kind that offers an alternative approach for those that watch TV but want to move from traditional electrical power sources for these devices. The Solar Power Frame For Wall-Mount Flatscreen TV is uniquely designed to be placed around or behind the TV offering a complementary aesthetic to the overall entertainment unit. The disclosure is an independent power system for personal electronics and includes a frame adjacent a front viewing area of the personal electronics and comprising solar cells, a back panel opposite in relation to the front viewing area of the personal electronics and comprising solar cells, a voltage transformer circuit configured to power the personal electronics from the solar cells, and a battery configured to store a power generated from the solar cells.
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