The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 02, 2021

Filed:

Sep. 09, 2016
Applicant:

Sunpower Corporation, San Jose, CA (US);

Inventors:

Cedric Jeanty, Davis, CA (US);

Jason Charles Jones, Berkeley, CA (US);

Zachary Judkins, Berkeley, CA (US);

Ramakrishna Jupalli, Richmond, CA (US);

Jacob Marshall, Lafayette, CA (US);

Sy Olson, Oakland, CA (US);

Bart Wiktorowicz, Richmond, CA (US);

Assignee:

SunPower Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/00 (2006.01); H02J 3/38 (2006.01); H02S 20/32 (2014.01); H02M 7/44 (2006.01);
U.S. Cl.
CPC ...
H02J 3/385 (2013.01); H02M 7/44 (2013.01); H02S 20/32 (2014.12);
Abstract

Solar tracker systems having several rows of photovoltaic strings individually actuated by respective tracker control systems, are described. In an example, a solar tracker system includes a tracker control system having a tracker controller powered by forward-fed power from a photovoltaic string, e.g., during daytime, and powered by back-fed power from a station hub, e.g., during nighttime. Methods of operating the solar tracker system to forward-feed or back-feed power to the tracker control system are also described.


Find Patent Forward Citations

Loading…