7/29/2009

Twelve retailers are working with the Department of Energy to become more energy efficient. As part of the project, Wal-Mart is testing LED lights in the parking lot of a Leavenworth, Kan., store. "We wanted to test the technology parameters of the recommendations ... to find out how it actually performs in the environment and with our shoppers," a Wal-Mart official said.

Full Story:
NYTimes.com

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