The basic idea is that we can create items to go along the highways and bi ways that cars travel over. These areas then can collect the pressure and create energy from the road and send it to the sideways where a proper collection unit could attach it to the already existing grid.
One the wear and tear on tires. The necessary miniature collection units that need to be placed on the roads need to be created as such so as to not create any type of extra wear and tear on the tires, as they are created by oil and we are trying to stop using so much.
The other thing would be the look of the it all.
Another idea is how to keep the items from having to much wear and tear so as to have constant work on them.
further would be the necessary element of how to keep the contact with humans to energy completely off the grid so no one would ever get hurt.
In Singapore they already have walk ways and tiles in business that when high traffic walks on them they move slightly not enough for the normal human to notice, and create major amounts of energy.
The basic idea would then to be to implement this in places of high foot traffic like in subway stations or other places, where constant friction is being created. Along these lines, a proper diagnostic tool would be needed to be able to make sure they know exactly what unit wear has gone out and pin point it for proper replacement.
Along these lines a full scale implementation cost, along with upkeep costs would be necessary. As if the actual installment could drop the tax payers energy costs substantially this would be great.
Along with this this could help fuel a faster and more efficient electrical car station procedure, as highways could be come virtual energy fuel creators for places with high capacity transfer stations for electrical vehicles.