Clean_Burning

Chesapeake Energy: Natural Gas Supply Responds to Price

Natural Gas is the practical “bridge” until hydrogen and other renewable transportation energy sources are developed.

As the cleanest-burning fuel around, it's reported that 2010-model natural-gas engines for medium heavy-duty trucks are six times cleaner in smog-causing nitrogen oxides than new “clean diesel” engines on the market. They also cut greenhouse gases 23 percent and reduce soot.

Granted, a trash hauler powered by natural gas costs $50,000 to $60,000 more than a conventional truck. So a $32,000 federal tax credit and grant programs are available to help pay for vehicles.