India green maritime fuel development

The Directorate General of Maritime Administration (DGMA), in partnership with the Ministry of Ports, Shipping and Waterways and the International Maritime Organization’s GreenVoyage2050 Programme, has identified India as a potential regional hub for alternative marine fuels.

A study conducted by DNV has designated Mundra, JNPT, Chennai, and Tuticorin as key locations for developing bunkering infrastructure. Projections suggest fuel demand could reach between 42 and 65 petajoules by 2035, increasing to between 113 and 293 petajoules by 2047. The DGMA has established a phased roadmap for 2026 through 2047 to expand infrastructure and regulatory frameworks.

Research indicates that biofuels and methanol are expected to see early adoption, with ammonia following as infrastructure matures. The transition will depend on competitiveness factors such as fuel costs, operational efficiency, and port charges. Furthermore, India’s biomass potential, including the use of crop residues and agro-industrial wastes, may allow for the production of biogas, ethanol, and biodiesel to reduce reliance on imported fossil fuels. The DGMA has also set a deadline for commercial vessels in Indian coastal waters to utilize ethanol-blended fuel.