The average occupancy rate of cars in Slovenia is declining. In heavy goods transport, average occupancy is increasing as a result of the growing share of tractor units in freight transport, which have a higher load capacity. The NEPN emphasizes the importance of increasing vehicle occupancy – e.g., by promoting carpooling, developing appropriate infrastructure, and organizing freight transport more efficiently—as an important contribution to reducing GHG emissions and energy consumption, while governing transport demand and shifting to more sustainable forms of transport.