The transport sector is one of the largest sources of greenhouse gas emissions in the European Union. The sector has shown little progress in the reduction of emissions in recent decades. Despite efforts to reduce emissions from transport, such as increasing the deployment of electric vehicles, emissions have not significantly decreased since 2005. Estimates of 2023 emissions indicate a small drop of 0.8% compared with 2022. Member States project that domestic transport emissions will only fall below their 1990 levels in 2032. (Source: EEA) Additional information New registrations of electric vehicles in Europe. (Source: EEA)