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Nice idea, but has it got performance potential? Rotary engine impressively compact and friction free. How much emission is generated by the compression of the air? Is it just passing the emissions on to a power station?
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a comprehensive list of more than 100 ready and emerging alternative transportation technologies.
more from www.alternative-energy-news.info
Sure, regenerative braking – the process that converts the energy typically wasted as heat when slowing down and storing it as electrical power in batteries – is a terrific energy saving solution. Many hybrid cars, such as the Prius, use regenerative braking and it's starting to appear aboard hybrid diesel/electric trains as well. But more efficient still is to maintain your momentum and dispense with a train's need to make stops
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Colin Bennett (696)
Hans De Keulenaer (604)
Sergio Ferreira (236)
davidchapman (197)
manson (64)