“The limited range of electric vehicles can put people off,” said Paul. “But Orkney, with its proliferation of rapid-charge points that take a battery from empty to full in 40 minutes, coupled with the vehicle’s 120-mile range on an island that is only 26 miles across, is the perfect place to try them.”
Over the next couple of days we explored the island’s landmarks, continuing our oscillation between time periods. We strolled along the beach at the Churchill Barriers – causeways created in the second world war to stop U-boats from entering Scapa Flow. Snorkellers were exploring the rusting wrecks that poked out from the waves.
While the campervan was plugged into a handy rapid-charge station in the island’s capital, Kirkwall, (I only charged it once in three days, and that was just to play it safe rather than necessity), we wandered around town, taking in its old Viking cathedral – built in 1137 – and Orkney Distillery, where the hydrogen is harnessed to produce gin with no emissions other than water.