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About a year ago, Maxwell Technologies told the world about the Chinese government using its ultracapacitors in various official vehicles. Another July brings another announcement, and so we learn that the city of Milan, Italy will soon be using Maxwell's ultracap modules in its hybrid and electric buses. The 125-volt BOOSTCAP ultracapacitor modules will store energy from the bus' brakes and then spit it back out for torque assist when the driver steps on the accelerator. Overhead electric line

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The first hybrid buses hits the streets of New York City almost ten years ago and the National Renewable Energy Laboratory has just done a follow-up study to evaluate the second generation. The newer buses were compared to the original Orion VII hybrid units. The more recent buses were found to actually consume 6.8 percent more fuel than the first generation buses due to the EGR system that was added in 2004 to help reduce emissions. However, improvements in the design including a simpler coolin

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The pace of orders for GM's two-mode hybrid buses is picking steam. At the Washington DC Auto Show, General Motors has announced orders for an additional 1,732 GM-Allison diesel-electric transit buses. With the 1,000 Two-Mode bus being delivered to Las Vegas this month, the new orders will more than double the fleet since they first hit the road in 2003. The Washington Metro Transit Authority has placed the largest single order to date for 952 buses. The Southeastern Pennsylvania Transportation

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During his keynote at the Consumer Electronics Show, GM Chairman Rick Wagoner announced that the 1,000th transit bus equipped the the GM-Allison Two-Mode system would delivered this month and it was coming to Las Vegas. Las Vegas is doubling their hybrid fleet from thirty to sixty buses. The hybrid bus powertrain was introduced in 2003 and in 2007 over 400 of them were produced. So far the Seattle King County Metro Transit Authority has made the biggest commitment to the system, ordering 500 of

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