Ukraine is facing its third winter during the Russian invasion, relying on fossil fuels while aiming for 27% renewable energy by 2030. The war has severely impacted energy infrastructure, with a focus on transitioning to renewables for energy security and resilience. Challenges include risks from the invasion, investment difficulties, and the need for grid enhancements. Despite the push for green energy, fossil fuels remain crucial for immediate survival through winter. Teljes cikk (Euronews.com)