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"A smart grid makes use of coded signals that travel along power lines, much like DSL broadband messages move through the phone telephone," explains growth stock expert Jim Powell.

In Global Changes & Opportunities Report, he looks at two favorite plays on the development of a smart grid: Esco Technologies (NYSE: ESE) and Quanta Services (NYSE: PWR).

"In a smart grid, the signals allow electric meters to report power consumption automatically to suppliers. At the same time, signals can be sent to customer's appliances such as freezers and refrigerators to prevent them from cycling on and off at the same time.

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Power plays: Investing in a smart grid originally appeared on BloggingStocks on Tue, 21 Apr 2009 12:00:00 EST. Please see our terms for use of feeds.

Permalink | Email this | Comments]]>electric gridElectricGridenvironmental stocksEnvironmentalStocksesco technologieseseglobal changes opportunities reportGlobalChangesOpportunitiesReportgreen stocksGreenStocksinfrastructure stocksInfrastructureStocksjim powellJimPowellnational electric gridNationalElectricGridobama stocksObamaStockspower gridpwrquanta servicesQuantaServicessmart gridSmartGridthestockadvisors.comTue, 21 Apr 2009 12:00:00 EST