This report explores the growing importance of wind turbine repowering as aging infrastructure, rising energy demand, and evolving renewable energy goals reshape the industry. Focusing on both Europe and the US, it examines how repowering can increase energy output, extend asset life, and support hybrid wind-plus-battery projects while also introducing new operational and fire safety challenges. Readers will gain insight into the increasing importance of fire risk management, community trust, and integrated fire suppression strategies as larger, more complex turbines become critical to the future of renewable energy.