Electricity-Generating Shock Absorbers

From Technology Review published by MIT...

"Shock absorbers that generate electricity, which are being developed by Cambridge, MA-based Levant Power, can lower fuel consumption by 1.5 to 6 percent, depending on the vehicle and driving conditions. The system can also improve vehicle handling.

Levant has demonstrated the technology in road tests with a Humvee and will expand testing to trucks, buses, and other vehicles this summer. The shock absorbers look like conventional ones from the outside, except for a power cord coming out of one end, and they can be installed in ordinary vehicles by mechanics. They plug into a power management device that can also manage power from other sources, such as regenerative braking systems, thermoelectric devices that convert waste heat into electricity, or solar panels. The power is then fed into the car's electrical system to reduce the amount of load on the alternator."

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