The global fuel cell UAV market reached USD 6.3 billion in 2024. IMARC Group forecasts it to grow at a CAGR of 13.49% from 2025 to 2033, reaching USD 20.7 billion by 2033. This expansion is driven by increasing UAV applications in defense, logistics, and surveillance, coupled with rising demand for sustainable energy solutions. https://www.imarcgroup.com/fuel-cell-uav-market