The ongoing Russian invasion of Ukraine highlights the critical need for energy security in Europe, with renewables playing a vital role. The share of renewable energy in heating and cooling reached 26.2% in the EU in 2023, but varies significantly among countries. Nordic and Baltic nations lead in renewable energy use, while major Western economies lag behind. Experts emphasize the need for stronger policies and investments to meet EU targets for renewable energy in buildings by 2030. Teljes cikk (Euronews.com)