07 Mar 2013:
Shale Gas Boom Drives
Surge in Propane-Fueled Vehicles
The U.S. satellite TV provider DISH Network Corporation has announced it will introduce 200 propane-fueled vans
to its fleet in 2013, another sign that propane, like natural gas, is offering an increasingly cost-effective transportation fuel alternative to gasoline and diesel. While there are already more than 13 million propane-fueled vehicles worldwide, propane historically has been considered a niche fuel because of high production costs. But driven by the surge in domestic shale oil and gas production, the wholesale cost of propane is now only about 85 cents per gallon — about half of 2011 costs. And while the vehicles cost about 10 percent more than diesel-fueled trucks, propane-fueled trucks ultimately can save $50,000 in fuel costs over the life of a vehicle, according to Reuters. In addition, DISH officials say their new propane-fueled vans will reduce the fleet’s overall emissions of carbon dioxide by 12.5 million pounds
over the lifetime of the vehicles. According to Pike Research, sales of natural gas-fueled vehicles are projected to increase 10 percent annually
through 2019 while propane-fueled vehicles are expected to climb 8 percent per year.
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A look at how acidifying oceans could threaten the Dungeness crab, one of the most valuable fisheries on the U.S. West Coast. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
An aerial view of why Europe’s per capita carbon emissions are less than 50 percent of those in the U.S. View the photos.
An indigenous tribe’s deadly fight to save its ancestral land in the Amazon rainforest from logging. Learn more.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
Residents of the Chocó Rainforest in Ecuador are choosing to plant cacao over logging in an effort to slow deforestation.
Watch the video.
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.