Scalable electric drive for heavy vehicles

Although electric cars meet current trends, driving axles are still too heavy, too expensive and too large for them. To address this situation, Fraunhofer researchers joined forces with partners to design an optimized axle ...

Airplanes finally go hybrid-electric

An aircraft with a parallel hybrid engine – the first ever to be able to recharge its batteries in flight – has been successfully tested in the UK, an important early step towards cleaner, low-carbon air travel.

An electric drive system for the world's largest truck

The world's biggest truck is powered by an electric drive system consisting of four electric motors from Siemens, each with an output of 1,200 kilowatts (approximately 1,800 hp), that keep the more than 800-ton GVW vehicle ...

Drive system saves space and weight in electric cars

Siemens has developed a solution for integrating an electric car's motor and inverter in a single housing. Until now, the motor and the inverter, which converts the battery's direct current into alternating current for the ...

Tesla shares rev up after mystery tweet

Tesla Motors shares raced higher Thursday after founder Elon Musk tantalized fans via Twitter with a hint the electric carmaker will unveil a new model next week.

Even without Tesla, electric car batteries can help California

California leaders are wringing their hands now that Tesla Motors has chosen Nevada as the site for its planned $5 billion "gigafactory." Lost to California is a battery superfactory with 6,500 on-site jobs, plus thousands ...

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