Showing posts with label freight. Show all posts
Showing posts with label freight. Show all posts
2010-04-23
UPS Using Electric Xebra for Short Hauls
UPS is joining the growing list of freight and delivery companies turning to non gasoline powered vehicles. UPS is using the Xebra, a small electric truck for short range deliveries. Small, light vehicles do not need as much energy to move as heavier vehicles. And a short range is not important for local deliveries. Since the Xebra is all electric, UPS can save on a lot of gas using it where conditions permit. As the price of crude oil and gas slowly rises, more and more companies that depend on efficient transportation are looking for ways to get things moving without needing gasoline. All of us should follow their example and look for ways to save on gas. The longer we wait, the worse the situation will get. Crude is never going back to the cheap old days.
2010-03-26
The Story of the US Inland Waterway System
The development of transportation systems in the United States was strongly interwoven with the Inland Waterway System. Hauling freight by barge or ship can be far more economical per ton of cargo moved. It has the disadvantages of slow speed and limited access. Only destinations on a canal or coast are reachable. Today we depend heavily on the highway system and the trucking industry which uses it. In earlier decades we depended just as heavily on the Inland Waterway System. And in the future, with consistently high gasoline prices, the balance may shift decisively towards high fuel economy per unit of cargo moved. In which case, we may find the good old waterways once again supporting us long after the gas thirsty trucks have come and gone.
2010-03-02
Learn How Truckers Save on Gas
The trucking industry needs to operate efficiently to keep profits rolling in. So as a result, they are very interested in saving on gas. Every gallon of diesel not spent is more money in the owner's pocket. Thus truckers are a great source of tips on how to get better fuel economy. The video is a mine of handy gas saving tips. Of course, they are from the point of view of the trucking industry and talk about long haul diesel tractor trailers. But the principles are often the same and can be applied to your everyday driving habits with good results.
2010-02-03
Rail vs Trucks : Which Saves More Gas?

There are two choices for moving bulk freight over land: by truck or by rail. There was a time when America was criss crossed by a vast rail network. Today most of that is gone, and almost all of our freight is hauled by truck. But was that great change a wise move from the point of view of fuel efficiency?
The Department of Transport's Federal Railroad Administration looked into the comparative fuel economy of rail vs truck hauled freight. The study, titled Comparative Evaluation of Rail and Truck Fuel Efficiency on Competitive Corridors is available as a PDF file for download. Although the study is more than a hundred pages long, the result in terms of fuel efficiency is clear. Rail is more efficient.
When considering hauling cargo, fuel efficiency is measured not just in gallons spent to cover a given distance but must also take into account how much cargo was carried. Therefore efficiency is measured in ton-miles per gallon. That is the normal miles per gallon rating multiplied by how many tons of freight were carried over that distance. The actual fuel efficiencies depend on various factors including the type of vehicle and cargo.
Efficiencies for rail ranged between 152 to 512 ton-miles per gallon versus 68 to 133 ton-miles per gallon for trucks. The figure at the top of the post shows the rail and truck fuel efficiencies for 23 different types of cargo movement studied. Clearly, rail is the winner when it comes to saving gas while moving cargo around the nation. In a future of permanently high gas prices, the US will come to regret scrapping all that rail for asphalt.
2009-11-12
Build a Bicycle Trailer

The best way to save on gas is not to use your car. Alternative means of transport are walking, taking the bus or riding a bicycle. However, one big advantage of a car is all the cargo capacity it gives you. This can be replaced when bicycling with the use of a bicycle trailer. For short trips to pick up a bag of groceries say a bicycle trailer is all you need. Moreover, it is pretty easy to make your own trailer if you don't want to buy a new one. The video below gives a little tour of a homemade bicycle trailer.
2009-11-06
Freight Bikes

During the American golden age that followed World War II, plentiful cheap fuel and the spanking new interstate highway network ushered us into the rise of the personal automobile and “18-wheeler” trucks. As a result, every other method of transport was at least partly neglected. In that world, this made economic sense. But in a world of consistently high fuel prices it is not good to have all your eggs in one overpriced basket.
In a world of high gas prices it makes more sense to diversify transport. Each particular function served by transport can be more efficiently served by a specialized mode. For example, we have looked before at Neighbourhood Electric Vehicles and considered the use of a motorcycle instead of a much heavier and fuel hungrier vehicle. In the long distance point to point hauling of bulk freight specialized trains can be the most fuel efficient solution. And so on.
Freight bikes are bicycles designed to carry a light cargo over local distances. They are almost always tricycles, necessary for stability while loading, parking and unloading. Normally a large box or wire frame basket is attached to the front or rear. Special relatively heavy duty gearing is installed. The frame is also heavier and sturdier.
Although they seem symbolic of underdevelopment to many people, freight bikes are actually a very good solution in situations of fuel unavailability or high fuel price. Obviously their range and cargo load are limited by the human power source. It is also very difficult to operate them in hilly terrain. But for local delivery over flat ground they are perfect. I suspect that as the price of gasoline rises relative to labor we will see more and more of these on the streets of the United States. And if that helps us save on gas, it is a good thing.
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