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US DOE Awards $37 Million for Marine and Hydrokinetic Energy Technology Development

Green Car Congress

The project will develop a new device called the Galloping Hydrokinetic Energy Extraction Device that will convert fast-moving river currents into an oscillating motion that will drive a dielectric elastomer generator (DEG). The DEG will generate electricity without the need for rotors or other moving parts. DOE Funding: $240,000.

Mariner 210
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Toyota introduces 2012 Prius Plug-in Hybrid

Green Car Congress

The PCU features a compact inverter design with direct cooling of IGBT transistors, and converts DC to 3-phase AC to drive MG1 and MG2. Controlled by the hybrid ECU, the PCU boost converter raises 201.6 VDC up to 650 volts DC. The MG ECU is packaged within the inverter assembly.). Vehicle deliveries begin in Spring 2012.

Prius 244