
I've said over and over again, along with a lot of other people, that hybrid technology would make the biggest environmental impact if used in delivery trucks, municipal vehicles, and mail trucks. Vehicles like these are often limited in range but are gas hogs that travel in low gears where hybrid technology can really shine. Plus, the fuel savings of even 10% can be immense when a whole fleet of vehicles are converted. FedEx obviously knows this too and has slowly been converting delivery trucks to diesel hybrids which have been known to improve fuel economy by
44% and decrease emissions by 96%.
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