The debate is increasing over fuel demands on today’s high tech and gas hungry mobile military. The blurring of forward and rear areas has meant supply convoys hauling ammunition, spare parts, food, fuel, and other things are being hit hard. The largest component of these convoys is fuel. Fuel to power generators, trucks, tanks, and aircraft. Stepping around the question of increasing fuel efficiency of vehicles (<1mpg for M1A2 tanks?), what if soldiers had their own energy supplies? Hummers were hybrid?