KAPSARC – Aligning Vehicle Electrification With Power Sector Transitions

The main theme of the document is the study of greenhouse gas (GHG) emissions over the life cycle of battery electric vehicles (BEV) across various electric systems with different carbon intensities.

The study analyzes how these emissions change in response to national initiatives for transitioning to sustainable energy. Key findings include that the climate efficiency of BEVs depends on the carbon intensity of the electricity used for charging. In regions with low-carbon grids, such as the EU, BEVs already provide significant emission reductions. In countries with systems still reliant on traditional energy sources, climate benefits are limited in the short term but improvements are possible with progress in energy sector transitions.