A new study looking at the U.S. military’s dependence on fossil fuels lays out some jarring numbers concerning the amount of fuel being burned, and the cost of transporting it to combat zones. Tracking the U.S. military’s energy use in conflicts from WWII to the current fights in Iraq and Afghanistan, consultant Deloitte LLP found that there has been a whopping 175 percent increase in gallons of fuel consumed per soldier per day just since the Vietnam war.
The report’s authors found that in Iraq and Afghanistan, the rate of fuel consumption when pegged to the number of soldiers in theater adds up to 22 gallons used per soldier, per day—and the burn is only going to go up in the future, with an expected annual growth rate of 1.5 percent through 2017.
This isn’t to say that the Pentagon hasn’t made moves to make some of its trucks, ships and aircraft more fuel efficient—they certainly have. The Pentagon has even announced plans to use $300 million of the $7.4 billion it received from the economic stimulus package to speed up a host of existing programs aimed at developing alternative fuels and saving energy, and work is being done at various levels on hybrid vehicle engines that will reduce the fuel consumption needs of deployed forces. But none of this is enough at least in the short term, according to the Deloitte study. “These significant improvements in efficiency are vastly overshadowed by the higher number of vehicles and increasing rate of use,” the report says, adding that the use of convoys to carry the fuel to forward operating bases is itself problematic, since IEDs and various logistical problems add to the cost, both in lives and money.
In 2008, the DoD reported that it lost forty-four fuel trucks and 220,000 gallons of fuel to accidents, IEDs, pilferage, and weather. The cost of this wastage hits home when you add up how much a single gallon of fuel costs to ship to a far-flung combat zone. While the military normally pays about $2 to $3 for a gallon of fuel, “protecting fuel convoys from the ground and air costs the DoD upward of 15 times the actual purchase cost of fuel, depending on the level of protection required,” which in some cases raises to total cost to almost $45 per gallon once it is finally delivered.
Since upward of 70 percent of the tonnage required to put the U.S. Army on the battlefield today is fuel, keeping the roads open to drive this fuel to forward operating bases is critical—and the enemy knows it. Between July 2003 and May 2009, 43 percent of U.S. combat deaths in Iraq were caused by IEDs, and the number is 38 percent in Afghanistan from 2005 through 2009. because of this, the report drops its most alarming prediction: “absent game-changing shifts, the current Afghan conflict may result in a 124% (17.5% annually) increase in U.S. casualties through 2014, should the war be prosecuted with a similar profile to Operation Iraqi Freedom.”
In order to try and prove that prediction wrong, the report states that the use of alternative energy “may rank on par with the business cases for the development of ever more effective offensive weapons, sophisticated fuel transport tankers, mine resistant armored vehicles, and net centric sensing technologies,” as a national security concern.