Under the program, suppliers that reduce emissions during the production, transportation and use of the fuel are awarded tradable credits.
Delta Airlines did experiment with a fuel surcharge on award tickets in 2007, but dropped the fee in 2008 when competitors did not follow suit and oil prices declined.
Flower received the "Best Independent Game Fueled by Dew" award in the 2009 Spike Video Game Awards.
Asked whether the battle to win the prestigious award fuels their rivalry, Ronaldo added: "I don't have rivals, we have a normal relationship.
In recent auctions under the so-called capacity mechanism, the demand-response sector was offered one year contracts while some promising to construct new fossil fuel plants were awarded 15 years deals.
The concoction provides the green fuel for her award-winning lifestyle blog, her personal website and her passion for "empowering people to become conscious consumers who live healthier, more compassionately".
The company said it had improved the NikeFuel algorithm to make it more accurate -- after the first Fuelband was released, some people reported they were awarded Fuel points while riding the subway or in a cab.
Certain US jurisdictions award jet fuel tax breaks to airlines.
Our Bushblok program has been utilizing the biomass material created by harvesting the thornbush that encroaches on valuable habitat lands to create an award winning fuel log.
The group was awarded a fuel contract in May from the Pentagon while it faced mounting legal costs over the disaster.
