The United States Postal service is the second largest civilian employer in the country, after Wal-Mart. Over 650,000 are employed by the USPS, which utilizes some 260,000 vehicles. While 43,000 of these vehicles run on E85 fuel, they still manage to get an average of just 9 mpg. Pretty terrible gas mileage, and E85 made with today’s methods isn’t all that much better when it comes to carbon emissions anyway.
Perhaps that is why the government is considering granting the USPS $2 billion to electrify 20,000 delivery vehicles. And if there is any government agency that could benefit from electric vehicles, it is definitely the USPS.