More than a tenth of the UK’s 35,000 public chargers are free to use, and Peugeot has plotted a 2,688-mile journey around the coastline of mainland Britain to highlight the extent of the cost-saving infrastructure. Starting at Land’s End, the route runs along England’s southern and eastern coasts, up through Scotland via John O’Groats before returning to Land’s End through Wales using only free public chargers.