Energy Harvesting

Those designing electric vehicles have much in common, whether they are hybrid or pure electric, on-road, off-road, on-water, underwater or in the sky.

Less than two weeks remain until the IDTechEx Energy Harvesting & Storage conference and exhibition and already exhibitors are prepared to demonstrate their capabilities and technology advances, and not just on paper.

Zero power wireless sensors are now available, which bring together new low power wireless ICs with energy harvesters (which harvest energy from heat, light or motion, for example) and the appropriate form of energy storage and conditioning.

In this article we share some of our research for the new IDTechEx report, Electric Motors for Electric Vehicles 2012-2022.

IDTechEx, the organiser of the World's largest global series of Printed Electronics events will hold its European show in Berlin, Germany on 3-4 April. The focus, as at all IDTechEx events, is to address the needs and experiences of adopters of the technology.

Over the next decade, the most vibrant Wireless Power Transmission (WPT) markets will be the contactless charging of portable and mobile equipment, in particular consumer electronics and electric vehicles.

According to IDTechEx research in the new report Wireless Sensor Networks 2011-2021, WSN will grow rapidly from $0.45 billion in 2011 to $2 billion in 2021.

In 2011, IDTechEx research finds that the amount of money spent on energy harvesters will be $0.7Bn, with several hundred developers involved throughout the value chain.

IDTechEx began exploring energy harvesting for small devices four years ago when it was obvious that conventional batteries were a dead end for many wireless sensor applications.

Over twenty million electric vehicles produced in 2010 will employ on-board energy harvesting to help charge the traction batteries. That includes both hybrid and pure electric vehicles.