Norway has achieved yet another milestone in electric-car sales. The Scandinavian country may be the friendliest for electric cars in the world, thanks to a combination of aggressive incentives, well-developed charging infrastructure, and a citizenry committed to lowering carbon emissions. Thanks to this unique array of circumstances, electric cars routinely make up a larger percentage of new-car sales in Norway than they do in other countries. DON’T MISS: What can we learn from electric-car owners