WPRT-Will Truckers Ditch Diesel? Rising diesel costs last year forced Waste Management Inc. to charge customers an extra $169 million, just to keep its garbage trucks fueled. This year, the nation's biggest trash hauler has a new defensive strategy: it is buying trucks that will run on cheaper natural gas.
In fact, the company says 80% of the trucks it purchases during the next five years will be fueled by natural gas. Though the vehicles cost about $30,000 more than conventional diesel models, each will save $27,000-a-year or more in fuel, says Eric Woods, head of fleet logistics for Waste Management. By 2017, the company expects to burn more natural gas than diesel.
"The economics favoring natural gas are overwhelming," says Scott Perry, a vice president at Ryder Systems Inc., one of the nation's largest truck-leasing companies and a transporter for the grocery, automotive, electronics and retail industries.
The shale gas revolution, which cut the price of natural gas by about 45% over the past year, already has triggered a shift by the utility industry to natural gas from coal. Vast amounts of natural gas in shale rock formations have been unlocked by improved drilling techniques, making the fuel cheap and plentiful across the U.S.
Now the shale-gas boom is rippling through transportation. Never before has the price gap between natural gas and diesel been so large, suddenly making natural-gas-powered trucks an alluring option for company fleets. Railroad operators also are being affected as coal shipments decline.
Many fleet operators, particularly long-haul truckers, remain concerned about a scarcity of refueling stations. Other challenges include the bulky tanks for compressed gas and the hazards of handling liquefied gas. In the past, the volatility of natural-gas prices also hampered wider use.
But today, truck manufacturers are embracing natural gas for everything from bi-fuel pickup trucks like the Chevy Silverado HD to eighteen-wheelers that can burn natural gas either compressed, called CNG, or super-chilled, called LNG. Navistar International Corp., Cummins Inc. and General Motors Co. all are courting the market with new natural-gas powered trucks or engines.
Wall Street Journal
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