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Electrifying Delivery Vehicles | Earth Wise

October 12, 2022 By EarthWise Leave a Comment

Most of the buzz about electric vehicles relates to passenger cars as the auto industry is making a major transition away from gasoline power. Recently, pickup trucks have started to get some attention as well as Ford’s electric version of the F-150 truck has hit the streets and the long-awaited Tesla Cybertruck will be introduced next year. There hasn’t been as much talk about delivery vehicles, but there should be.

There are about 15 million delivery vehicles in the U.S., and they are a significant contributor to greenhouse gas emissions. The post office alone has a quarter million of them. Such vehicles are especially attractive candidates for electrification. Most travel relatively consistent and short routes, which makes it easier for companies to be able to charge them and keep them charged.

Electrifying delivery vehicles in cities is especially important because the vehicles travel into and through residential neighborhoods, spreading pollution and particulates as they go.

Some provisions of the Inflation Reduction Act provide credits for the purchase of commercial vehicles. Light-duty vans and trucks qualify for a credit of as much as $7,500. Medium- and heavy-duty trucks qualify for credits as high as $40,000. In addition, substantial tax credits are available for the installation of charging equipment.

According to a study by the Rocky Mountain Institute, sixty percent of new truck sales could be electric by 2030. By 2035, the trucking industry could cut its emissions in half.

American companies are already stepping up to the plate. Amazon plans to deploy 100,000 electric delivery vehicles from new automaker Rivian. Walmart, UPS, FedEx, and others have also committed to electrified trucks.

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The Climate Bill Will Electrify More Delivery Vans and Trucks

Photo, posted August 1, 2021, courtesy of Ivan Radic via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

Reduced Air Travel And Weather Forecasts | Earth Wise

December 16, 2020 By EarthWise Leave a Comment

There have been countless stories about the major and minor changes in the world caused by the Covid-19 pandemic. A few of those changes, such as reductions in pollution and traffic, have been positive. Most have been decidedly negative.

One of the stranger things that has happened is that the pandemic has affected the quality of weather forecasting by sharply reducing the amount of atmospheric data routinely collected by commercial airliners.

It turns out that atmospheric observations from passenger and cargo flights are among the most important data used in weather forecasting models. These observations are made by instruments aboard thousands of airliners, mostly based in North America and Europe. The observation program has been in place for decades. The data is transmitted in real time to forecasting organizations around the world, including the National Weather Service. About 40 airlines participate in the program, which has equipment aboard about 3,500 aircraft. Here in the US, Delta, United, American, and Southwest Airlines participate, as do UPS and FedEx.

During the first few months of the pandemic, air traffic declined by 75% or more worldwide. As a result, atmospheric observations dropped by the same percentage. A government research study showed that when weather forecasting models receive less data on temperature, wind, and humidity from aircraft, the accuracy of forecasts was reduced.

The amount of data from aircraft has increased in recent months as air travel has picked up to roughly 50% of pre-pandemic levels. So, the observation program is on the mend. Nonetheless, impaired weather forecasting is just another unexpected result of the global pandemic.

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Slump in Air Travel Hindered Weather Forecasting, Study Shows

Photo, posted July 15, 2017, courtesy of Daria Nepriakhina via Flickr. Photo by Photo by Daria / epicantus.

Earth Wise is a production of WAMC Northeast Public Radio.

Delivery By Fuel Cell

June 19, 2017 By EarthWise

UPS recently announced a demonstration project that will put a prototype electric truck powered by a hydrogen fuel cell through the delivery company’s challenging paces. Fuel cells have been used in some commercial vehicles to power auxiliary systems, but this is the first time that they will be used to propel a vehicle.