Methods and systems for detecting shading for solar trackers

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12231079
APP PUB NO 20240297613A1
SERIAL NO

18661302

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Abstract

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A solar tracker system including a tracker apparatus including a plurality of solar modules, each of the solar modules being spatially configured to face in a normal manner in an on sun position in an incident direction of electromagnetic radiation derived from the sun, wherein the solar modules include a plurality of PV strings, and a tracker controller. The tracker controller includes a processor, a memory, a power supply configured to provide power to the tracker controller, a plurality of power inputs configured to receive a plurality of currents from the plurality of PV strings, a current sensing unit configured to individually monitor the plurality of currents, a DC-DC power converter configured to receive the plurality of power inputs powered from the plurality of PV strings to supply power to the power supply, and a motor controller, wherein the tracker controller is configured to track the sun position.

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Patent Owner(s)

  • NEXTRACKER LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Chen Fremont, US 352 2814
Liu, Yang Mountain View, US 1941 7962

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