公开(公告)号：US20190319579A1

公开(公告)日：2019-10-17

申请号：US16174006

申请日：2018-10-29

Applicant: Nextracker Inc

Inventor： Daniel Shugar ,  Eric Cole

IPC: H02S40/22 ,  H02S40/36 ,  H02S20/30 ,  H02S40/20

Abstract: A bifacial solar module with enhanced power output including first and second transparent support layers, a plurality of electrically interconnected bifacial solar cells arranged between the transparent support layers with gaps between one or more of the interconnected solar cells and edges of the first and second transparent support layers, the bifacial solar cells having a first side directly exposed to solar radiation and a second side opposite the first. The bifacial solar module further includes one or more micro-structured reflective tapes positioned coincidentally with the gaps and attached to a surface of the second support layer such that light passing through the second support layer is reflected back into the second support layer at angles such that light reflecting from the tape is absorbed by either the first or second side of the bifacial solar cells.

公开(公告)号：US10305419B1

公开(公告)日：2019-05-28

申请号：US14746643

申请日：2015-06-22

Applicant: NEXTracker Inc.

Inventor： Daniel Shugar

IPC: B08B7/00 ,  B08B7/04 ,  H02S40/10 ,  B08B1/00 ,  B08B3/02 ,  G01C21/00

Abstract: A method and system for cleaning an array of solar panels. The system can include an applicator apparatus configured with a plurality of cleaning devices, and an automatic position system (APS) configured with the applicator apparatus. The APS can include a first and second sensor coupled to the applicator apparatus. A controller coupled to the first and second sensor devices can be configured to adjust a position of the applicator apparatus to maintain the plurality of cleaning devices in a direction facing a solar panel to facilitate a removal of an undesired material from the solar panel, while the applicator apparatus is moved from a first position to a second position. A mobile vehicle can be configured with the applicator apparatus to move along a row of the array of solar panels to perform the method for cleaning.

公开(公告)号：US20210359149A1

公开(公告)日：2021-11-18

申请号：US17252702

申请日：2019-07-01

Applicant: NEXTRACKER INC.

Inventor： Greg Beardsworth ,  Venkata Rahul Abbaraju ,  Daniel Shugar

IPC: H01L31/068 ,  H02S20/32 ,  H02S40/22

Abstract: A solar tracker including solar modules which include, a frame and a plurality of bifacial solar cells supported by the frame. The solar modules also including a gap formed between two or more of the solar cells, the gap being formed proximate a centerline of the solar modules and configured to a allow passage of light from a first side of the solar modules to a second side of a solar modules, where the light passing through the gap is reflected back onto the plurality of bifacial solar cells and converted to electrical energy.

公开(公告)号：US11489488B2

公开(公告)日：2022-11-01

申请号：US16174006

申请日：2018-10-29

Applicant: Nextracker Inc

Inventor： Daniel Shugar ,  Eric Cole

IPC: H02S40/22 ,  H02S40/20 ,  H02S20/30 ,  H02S40/36

Abstract: A bifacial solar module with enhanced power output including first and second transparent support layers, a plurality of electrically interconnected bifacial solar cells arranged between the transparent support layers with gaps between one or more of the interconnected solar cells and edges of the first and second transparent support layers, the bifacial solar cells having a first side directly exposed to solar radiation and a second side opposite the first. The bifacial solar module further includes one or more micro-structured reflective tapes positioned coincidentally with the gaps and attached to a surface of the second support layer such that light passing through the second support layer is reflected back into the second support layer at angles such that light reflecting from the tape is absorbed by either the first or second side of the bifacial solar cells.

公开(公告)号：US11316468B2

公开(公告)日：2022-04-26

申请号：US16842479

申请日：2020-04-07

Applicant: NEXTracker Inc.

Inventor： Daniel Shugar

IPC: B08B3/02 ,  B08B1/00 ,  B08B1/04 ,  H02S40/10 ,  F24S40/20 ,  A46B13/00

Abstract: A method and system for cleaning an array of solar panels. The system can include an applicator apparatus configured with a plurality of cleaning devices, and an automatic position system (APS) configured with the applicator apparatus. The APS can include a first and second sensor coupled to the applicator apparatus. A controller coupled to the first and second sensor devices can be configured to adjust a position of the applicator apparatus to maintain the plurality of cleaning devices in a direction facing a solar panel to facilitate a removal of an undesired material from the solar panel, while the applicator apparatus is moved from a first position to a second position. A mobile vehicle can be configured with the applicator apparatus to move along a row of the array of solar panels to perform the method for cleaning.