As published in Broadband Properties - Aug/Sept 2008
Broadband Apps - Applications for Energy Providers
Broadband and the Smart Grid
Modernizing the electric grid is a critical national goal to save energy, add reliability and cut peak demand. Broadband is the key to achieving it.
By Mike Smalley - Carina Technology, Inc.
Rising oilprices have made all of us keenly aware of energy. Today, the cheapest alternative energy source available is the "negawatt" - saving power by reducing consumption or increasing efficiency. But energy conservation depends on more than just consumers turning down their thermostats. The key to energy conservation is utilities' developmentof the "Smart Grid." And broadband technology is enabling the "smart" in Smart Grid.
Q. We're already using Advanced Metering Infrastructure (AMI). Isn't that the same thing (as Smart Grid)?
A. No, it's not the same. AMI is an interim step towards achieving a true Smart Grid. AMI includes most basic metering functions - such as automatic meter reading and remote disconnect - but it does not include more advanced features such as energy forecasting, prepaid energy and distribution automation.
Q. Why do we need real-time information - and what do we do with it all?
A. Simply put, the more data that's available more often, the more accurate and timely utility and customer reaction can be. Effective smart grid solutions should be specifically designed to use real-time data to help refine and pinpoint inefficiencies and seek patterns in behavior. Instead of searching for a needle in a haystack, you can automatically categorize each stalk of hay or needle and tell the difference between the two.
Q. What do we do with our current software solutions? Can they be interfaced?
A. True Smart Grids are based on open standards and interoperability. Existing utility software and other legacy systems can be integrated by some vendors like Carina; however, many fixed AMI/AMR solutions are proprietary and may not be upgradable.
Download for more Q&A from Mike on the Smart Grid
CONTACT:
Laura Pepper
Carina Technology, Inc.
Phone: 256.704.0422 x106
Fax: 256.704.0366
lpepper@carinatek.com
www.carinatek.com
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