System and method for shingling wafer strips connected in parallel
Granted: March 7, 2023
Patent Number:
11600733
A solar device includes a first string of first solar wafers, wherein a plurality of the first solar wafers each overlap with at least one vertically adjacent solar wafer from the first string. Additionally, the solar device includes a second string of second solar wafers, wherein a plurality of the second solar wafers each overlap with at least one vertically adjacent solar wafer from the second string, wherein a plurality of the first solar wafers overlap with one or more of the…
Dual wafer plating fixture for a continuous plating line
Granted: March 7, 2023
Patent Number:
11598018
A wafer plating fixture for use in simultaneously electroplating a two substrates. The wafer plating fixture including: an electrically conductive carrier bus; a plurality of contact clips electrically coupled to the carrier bus and configured to hold the two substrates in place and electrically couple the two substrates to the carrier bus; and a non-conductive substrate backer to separate the two substrates coupled to the carrier bus. A method of electroplating a plurality of…
Solar panel
Granted: March 7, 2023
Patent Number:
D980158
Systems and methods for mounting solar panels
Granted: February 28, 2023
Patent Number:
11594998
Mounting a solar panel system includes installing a skirt to a roof in a predetermined position, the predetermined position guiding an alignment for additional components installed in the solar panel system; integrating a solar panel with a flange of the skirt, wherein the skirt supports a portion of the solar panel; determining if a width of the solar panel system will be increased; installing an additional skirt to which an additional solar panel is attached in response to determining…
Solar cells with differentiated P-type and N-type region architectures
Granted: February 28, 2023
Patent Number:
11594648
Methods of fabricating solar cell emitter regions with differentiated P-type and N-type regions architectures, and resulting solar cells, are described. In an example, a solar cell can include a substrate having a light-receiving surface and a back surface. A first doped region of a first conductivity type, wherein the first doped region is disposed in a first portion of the back surface. A first thin dielectric layer disposed over the back surface of the substrate, where a portion of…
Solar cell wafer
Granted: February 21, 2023
Patent Number:
D978781
Solar cell emitter region fabrication with differentiated P-type and N-type architectures and incorporating dotted diffusion
Granted: February 14, 2023
Patent Number:
11581443
Methods of fabricating solar cell emitter regions with differentiated P-type and N-type architectures and incorporating dotted diffusion, and resulting solar cells, are described. In an example, a solar cell includes a substrate having a light-receiving surface and a back surface. A first polycrystalline silicon emitter region of a first conductivity type is disposed on a first thin dielectric layer disposed on the back surface of the substrate. A second polycrystalline silicon emitter…
Enclosure
Granted: February 14, 2023
Patent Number:
D978081
Solar panel
Granted: February 7, 2023
Patent Number:
D977413
Clamps for solar system
Granted: February 7, 2023
Patent Number:
11575344
A solar power system can include a rail and a solar module disposed on the rail. A clamp assembly can couple the solar module to the rail. The clamp assembly can have a clamped configuration in which the solar module is secured to the rail and an unclamped configuration. The clamp assembly can comprise an upper clamp member, a lower clamp member coupled to the rail, and a stabilization member mechanically engaging the upper clamp member and the lower clamp member. The stabilization…
Methods and systems for integrating energy control systems with electrical systems
Granted: January 31, 2023
Patent Number:
11569782
The present disclosure provides systems and methods for integrating an energy control system with an electrical system having a utility meter connected to a utility grid, a photovoltaic (PV) system, an energy storage system, and a plurality of electrical loads. The systems and methods include determining a site condition of the electrical system, determining a type of backup configuration for the electrical system based on the determined site condition, and determining a location of at…
Composite masking between solar cells
Granted: December 20, 2022
Patent Number:
11532761
Composite making regions are provided. These masking regions can include layers or other areas of different transparency where a first region has a first transparency and a second region has a different transparency. Masking regions can be positioned between adjacent photovoltaic cells of photovoltaic arrays.
Aggregated photovoltaic panels
Granted: December 13, 2022
Patent Number:
11527990
Photovoltaic panels may be aggregated in various ways and may be aggregated with the use of a backplane where the backplane comprises electrical connectors positioned to electrically connect the PV panels. The PV panels may have various sizes and shapes and may overlap one or more other PV panels or PV panels being aggregated.
Power scrubber
Granted: December 13, 2022
Patent Number:
D972307
Single-walled connecting key framesets
Granted: December 6, 2022
Patent Number:
11519638
Frames and processes of manufacture using single-wall frame sections coupled to other single-wall frame sections or double-wall frame sections using a connecting key are provided. The connecting key can be metallic, polymer, ceramic, a laminate, and combinations thereof.
Solar power system commissioning
Granted: November 29, 2022
Patent Number:
11515837
Commissioning a solar power monitoring system includes imaging a plurality of labels, wherein each label of the plurality of labels is associated with an electronic component. Further, commissioning the solar power monitoring system includes discovering each electronic component at the same time based on the imaging of the plurality of labels, displaying a list of the discovered electronic components, and commissioning a solar power monitoring system including the discovered electronic…
Solar cells having junctions retracted from cleaved edges
Granted: November 29, 2022
Patent Number:
11515441
Methods of fabricating solar cells having junctions retracted from cleaved edges, and the resulting solar cells, are described. In an example, a solar cell includes a substrate having a light-receiving surface, a back surface, and sidewalls. An emitter region is in the substrate at the light-receiving surface of the substrate. The emitter region has sidewalls laterally retracted from the sidewalls of the substrate. A passivation layer is on the sidewalls of the emitter region.
In-cell bypass diode
Granted: November 22, 2022
Patent Number:
11508860
A solar cell can include a built-in bypass diode. In one embodiment, the solar cell can include an active region disposed in or above a first portion of a substrate and a bypass diode disposed in or above a second portion of the substrate. The first and second portions of the substrate can be physically separated with a groove. A metallization structure can couple the active region to the bypass diode.
Solar cell emitter region fabrication with differentiated P-type and N-type region architectures
Granted: November 15, 2022
Patent Number:
11502208
Methods of fabricating solar cell emitter regions with differentiated P-type and N-type regions architectures, and resulting solar cells, are described. In an example, a back contact solar cell includes a substrate having a light-receiving surface and a back surface. A first polycrystalline silicon emitter region of a first conductivity type is disposed on a first thin dielectric layer disposed on the back surface of the substrate. A second polycrystalline silicon emitter region of a…
Photovoltaic panel having an adhered support frame
Granted: November 15, 2022
Patent Number:
11502640
A photovoltaic panel having a distributed support frame adhered to a photovoltaic module is described. For example, the distributed support frame may include one or more support member or support mounts adhered to the photovoltaic module by an adhesive layer. The photovoltaic module may include layers bound together by an encapsulant. Accordingly, the distributed support frame may be attached to the photovoltaic module during a same lamination process used to laminate the photovoltaic…