Feb 21, 2012

Walk This Way!

I apologize for the Christmas Video, but it is the best representation of this technology I could find.  Watch the video then see below.

PaveGen makes slabs of recycled rubber which use the kinetic energy from people’s footsteps to create electricity for nearby appliances. The slabs will see their first commercial use on a pathway between the Westfield Stratford City mall and the London Olympic stadium. Though only 20 tiles will be used, an expected 30 million people will use that path in its first year – overall they will provide enough power for half of the mall’s outdoor lighting. That’s a lot, considering its coming from something as incidental as a front door or a lamppost.

While each panel provides very little energy on its own, a large amount of the tiles can produce quite a bit of energy, and since they take so little effort – no more effort than we’re already making, in fact – they can be a nice backdrop for sustainability.

As with most new technology, it’s unclear if the use of these green sidewalks will ever be quite that prominent. Largely, it depends on how much they cost to produce – if they’re too expensive, they’ll probably never become widespread. It’s the struggle of most environmentally friendly technology: it has to be not only innovative and energy efficient but cheap, too. Like the mechanism that makes them work, the price of the slabs is currently unknown – but the creator insists that their current price is much higher than what it will be in the future.

The pavement slabs are engaging because they let anyone get involved in sustainability just by taking a few steps, and they are easy to install virtually anywhere: they can be made the same size as existing concrete slabs, so they can replace outdated sidewalks. Overall they’re a really creative way to look at energy and electricity, and hopefully they’ll inspire more innovative designs.


  1. Very cool....I'd like to see someone put it in the floor of a exercise class myself.

  2. I just love to read of inovative ideas that someone has put into production or use. This is great. YOu come up with some jewels!


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