Fuel Economy
In 2004 UPS announced that it would save fuel by minimizing left turns. Because drivers are idle at intersections while waiting to make left turns, UPS developed software that routes the day's packages with preference to right turns. Since UPS operates a fleet of over 100,000 ground vehicles, the fuel savings are considerable. In 2005, UPS eliminated 464,000 miles (747,000 km) from its travel and saved 51,000 US gallons (190,000 l) of fuel.
See also: Travelling salesman problemUPS is also utilizing hybrid electric vehicles (HEV) for local deliveries only. As of May 22, 2007, the company has 50 deployed in Atlanta, Dallas, Houston, and Phoenix. The 50 HEVs are expected to cut fuel consumption by 44,000 US gallons (170,000 l) per year.
Read more about this topic: United Parcel Service
Famous quotes containing the words fuel and/or economy:
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—Gwendolyn Brooks (b. 1917)
“The aim of the laborer should be, not to get his living, to get “a good job,” but to perform well a certain work; and, even in a pecuniary sense, it would be economy for a town to pay its laborers so well that they would not feel that they were working for low ends, as for a livelihood merely, but for scientific, or even moral ends. Do not hire a man who does your work for money, but him who does it for love of it.”
—Henry David Thoreau (1817–1862)