Norway is an EV leader thanks to a generous pot of tax incentives. Today, battery-electric cars make up more than half of all new car sales in Norway. Schalk Cloete takes a detailed look at what those incentives cost, and how many tonnes of CO2 they avoid. Norway – a major oil and gas exporter – needs to sell over 100 barrels of oil (which emits 40 tonnes of CO2) to pay for the tax breaks it gives EVs to avoid one tonne of CO2. And Norway’s electricity is almost completely clean thanks to hydro power, so the CO2 avoidance...