A supermarket chain will open its first “people-powered” store this week using technology that captures energy from vehicles to power its checkouts.
Energy will be captured every time a vehicle drives over “kinetic road plates” in the car park and then channelled back into the store.
The kinetic road plates are expected to produce 30 kWh of green energy every hour — more than enough energy to power the store’s checkouts. The system, pioneered for Sainsbury’s by Peter Hughes of Highway Energy Systems, does not affect the car or fuel efficiency, and drivers feel no disturbance as they drive over the plates.
Alison Austin, Sainsbury’s environment manager, said: “This is revolutionary. Not only are we the first to use such cutting-edge technology with our shoppers, but customers can now play a very active role in helping make their local shop greener, without extra effort or cost.
