GREENT: Frequently Asked Questions

  1. What is GREENT?

    More Coming Soon!

  2. What can I do with GREENT?

  3. What do you do with my data?

    Ensuring your privacy is of the utmost importance as you navigate the SAFE-T interface. All of the data and information provided or uploaded within the suite of tools and your profile are handled with security and confidentiality.

  4. Is GREENT only for shipping?

    GREENT includes energy and emissions for the whole supply chain, including waterborne, rail, and road freight, and intermodal transfers. GREENT is designed with intermodal cargoes in mind. The Routing Tool includes various ship types, railroad locomotives, and truck types, including different sizes, for different global markets. Fuel-based emissions based on emission factors from ISO 14083 and EN/DIN 16258.

  5. How do interact with GREENT?

    Due to the data entry and interactive components of GREENT, the site is best viewed on a desktop or laptop computer. Users must be registered and signed in to save routes and data, but all other areas of the site are open.

  6. How do I cite GREENT?

    Please cite this tool as

    EERA. Global Routing Energy and Emissions Network for Transportation (GREENT). greent-freight.io. Date accessed [DATE].

GREENT: Global Routing Network for Energy and Emissions from Transportation

Developed with funding from the U.S. Department of Transportation - Maritime Administration (MARAD) Maritime Environmental and Technical Assistance (META) Program.

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© 2025 Energy and Environmental Research Associates, LLC.