Next year, Q-Free will lead a first-of-its-kind European pilot to consider the viability of use-based driver fees to help fund and promote sustainable transportation. The brainchild of Q-Free engineers, notably overall pilot lead, Ola Martin Lykkja, the study aims to develop a solution for a problem many countries face; declining fuel tax revenues as a result of increasingly efficient vehicles and the growth of electric and alternative vehicle technologies. While the worldwide reduction of vehicle emissions is a crucial goal, one unfortunate by-product is the ever-reducing fuel tax revenue stream that could eventually spiral down to zero.