ANP opens public consultation to modernize marine fuel regulations and incorporate synthetic and renewable fuels
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The National Agency of Petroleum, Natural Gas and Biofuels (ANP) has taken another step in preparing the Brazilian energy sector for the low-carbon transition by approving the launch of a public consultation and hearing regarding the revision of ANP Resolution No. 903/2022, which establishes specifications for fuels used in waterborne transport. The proposal aims to update national regulations in line with the 7th edition of the international standard ISO 8217 (2024), incorporating technological advancements, new environmental requirements, and regulatory mechanisms designed to expand the use of renewable, synthetic, and low-carbon fuels in commercial shipping.
New regulation prepares the maritime transport sector for decarbonization and technological innovation
The draft presented by the ANP entails a comprehensive modernization of technical specifications for marine fuels, aligning Brazil with global decarbonization goals established by the International Maritime Organization (IMO). Key changes include the reorganization of fuel specification tables, the creation of specific categories for fuels containing biodiesel, and the recognition of biodiesel use at concentrations of up to 100% (B100) for waterborne applications. It also includes the incorporation of green diesel and synthetic fuels as "drop-in" components—fuels capable of replacing fossil fuels without requiring modifications to engines or existing logistics infrastructure. Furthermore, the proposal strengthens mechanisms for fuel quality control, traceability, certification, and sampling, in compliance with the requirements of the International Convention for the Prevention of Pollution from Ships (MARPOL).
By initiating a 45-day public consultation, the Agency seeks to build a modern, technically robust regulatory framework aligned with international best practices. This effort aims to strengthen the competitiveness of the Brazilian industry, foster innovation, and prepare the country to play a more active role in the energy transformation currently reshaping global maritime transport.



