Science, Discovery, Tech and Environment · 12 December 2025
Sarbananda Sonowal flags off India's first indigenous hydrogen fuel-cell vessel
Exam-focused facts from the 12 December 2025 current affairs briefing.
Key facts
- Union Minister Sarbananda Sonowal flagged off India's first indigenous hydrogen fuel-cell vessel in Varanasi.
- The hydrogen-powered vessel reflects India's growing technological capabilities and its commitment to sustainable energy.
- Hydrogen engines are an emerging technology offering clean, sustainable energy with near-zero emissions.
- Research and testing are still underway before full-scale commercial adoption of hydrogen engines.
- India has now joined the list of countries such as China, Norway, the Netherlands, and Japan that operate hydrogen-powered vessels.
- The initiative aligns with long-term strategic frameworks, including the Maritime India Vision 2030 (MIV 2030) and Maritime Amrit Kaal Vision 2047 (MAKV 2047), which outline the roadmap for greener transport, smart infrastructure, and increased use of alternative fuels on inland waterways.