cartechboy writes "It's no secret that semi trucks use a lot of fuel. Moving that amount of mass along at highway speeds takes a lot of power. But Walmart might have just unveiled the semi truck of the future with its WAVE concept truck. This crazy looking semi features an aerodynamic cab and looks like no other truck on the road. The driver sits in the center of the cab and the steering wheel is flanked by LCD screens instead of conventional gauges. The WAVE concept is powered by a range-extended electric powertrain consisting of a Capstone micro-turbine and an electric motor. To reduce weight the entire truck including the trailer is made of carbon fiber. The 53-foot side panels on the trailer are said to be the first single pieces of carbon fiber that large ever produced. The result? A trailer that weighs around 4,000 pounds less than a conventional one. While Walmart says it has no plans to produce the WAVE concept, one has to wonder if this is a look at what semis of the future will be like."
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