Past Winners That Keep on Performing: Puget Sound Energy and Kenworth Trucks

Puget Sound Energy, which won its category last year, continues to perform with its Rock the Bulb Tour that encouraged western Washington electricity customers to switch from incandescent lighting to energy-efficient compact fluorescent light (CFL) bulbs.

Kenworth Truck Co., which took home the prize last year for its new line of diesel-electric hybrid and natural gas trucks, is continuing to lead the way in fuel-efficient vehicles with the sale of 17 of its hybrid trucks to New York Citys parks department.

To read more about these two companies and the rest of 2009’s winners, click here.

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