Skip to Content
Find More Like This
Return to Search

Apparatus and method for data communication in an energy distribution network

United States Patent

July 8, 2014
View the Complete Patent at the US Patent & Trademark Office
A system for communicating information on an energy distribution network is disclosed. In one embodiment, the system includes a local supervisor on a communication network, wherein the local supervisor can collect data from one or more energy generation/monitoring devices. The system also includes a command center on the communication network, wherein the command center can generate one or more commands for controlling the one or more energy generation devices. The local supervisor can periodically transmit a data signal indicative of the data to the command center via a first channel of the communication network at a first interval. The local supervisor can also periodically transmit a request for a command to the command center via a second channel of the communication network at a second interval shorter than the first interval. This channel configuration provides effective data communication without a significant increase in the use of network resources.
Hussain; Mohsin (Campbell, CA), LaPorte; Brock (San Carlos, CA), Uebel; Udo (San Francisco, CA), Zia; Aftab (Campbell, CA)
Sunpower Corporation (San Jose, CA)
13/ 070,351
March 23, 2011
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT The invention described herein was made with Governmental support under contract number DE-FC36-07G017043 awarded by the United States Department of Energy. The Government may have certain rights in the invention.