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.
Patent No.:
Date of Patent:
Nov. 04, 2025
Filed:
Dec. 20, 2022
Siemens Aktiengesellschaft, Munich, DE;
Hakan Ozlemis, Princeton, NJ (US);
Ulrich Muenz, Princeton, NJ (US);
Siddharth Bhela, Kendall Park, NJ (US);
Xiaofan Wu, North Brunswick, NJ (US);
Michael Bernhard Buhl, Grafing, DE;
Daniel Kloeser, Eckernfoerde, DE;
Coral Siminovich, Oakville, CA;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A computer-implemented method for solar energy disaggregation at a node of a distribution system includes obtaining first data including samples of averaged net power measured by a meter installed at the node and second data including samples of solar irradiation local to the node averaged over intervals temporally correlated with the first data. A physics-based model of the node is trained using the first and second data, to optimize a set of model parameters. The physics-based model is defined such that an average net power includes a composite of an average solar generation and an average power consumption at the node and the average solar generation is modeled as a function of an average solar irradiation. An aggregate solar generation at the node is estimated/predicted from actual irradiation data/irradiation forecast data local to the node using a model parameter optimized by the training.