But back to D.C. Approximately 10,000 people walk over Pavegen's three V3 tile walkways every day in Dupont Circle. Alex Johnson, Pavegen's head of communications, said pedestrian footsteps are "generating renewable energy and data analytics from the 240 square-foot flooring solution consisting of three walkways. With each footstep generating around three joules of off-grid electricity, this is enough to power the new LED lighting in street furniture at Dupont Circle during the night as well as a reactive light path."

Source: Los Angeles Times March 20, 2018 13:16 UTC