The International Renewable Energy Agency (IRENA) published World Energy Transitions Outlook 2023: 1.5°C Pathway, Volume 2. The report highlights the importance of transitioning to a low-carbon energy system to achieve the 1.5°C pathway. The report emphasizes the need for a comprehensive approach that includes a mix of renewable energy sources, energy efficiency, and carbon capture and storage technologies. The report also highlights the potential of hydrogen as a clean energy carrier and the importance of energy storage for ensuring a stable and reliable energy system. The report concludes that transitioning to a low-carbon energy system will require significant investments and policy changes, but the benefits in terms of reducing greenhouse gas emissions, improving energy security, and promoting sustainable development make it a necessary and urgent task.