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This RMI briefing outlines the roles of key countries and regions—China, Brazil, India, Southeast Asia, and the United States—in the global energy transition as they approach COP30 in Belém, Brazil. It highlights the shift from high-level commitments to tangible actions, such as large-scale renewable deployment, the development of low-carbon shipping hubs, and subnational leadership in the US.

This guide by RMI explains demand aggregation as a strategy to accelerate the decarbonization of heavy industry and transport. By consolidating fragmented demand into larger signals, buyers can reduce first-mover risk, achieve economies of scale, and provide the financial certainty needed for suppliers to invest in low-emissions infrastructure. The document details specific initiatives in aviation, maritime shipping, steel, and cement, highlighting the use of joint procurement and 'book and claim' mechanisms to bridge the 'green premium' gap.

This guide by RMI explains the role of ammonia (NH3) in the energy transition, detailing its current fossil-fuel-based production, the transition to low-carbon 'colors' of ammonia, and its potential as a zero-carbon fuel for maritime shipping and a carrier for hydrogen transport.

The Global Shipping Watch is an open access platform designed to link maritime emissions to specific supply chain actors by matching cargo records with vessel movements from the AIS system. It aims to overcome barriers to decarbonization by providing data-driven analysis of which companies own cargo and which products are linked to emissions on specific routes.

This fact sheet describes Global Shipping Watch (GSW), an open-access demonstration platform developed by the Stockholm Environment Institute to link maritime emissions with specific supply chain actors, including traders, carriers, and consumers.

This briefing describes a new data-driven methodology developed by the Stockholm Environment Institute (SEI) and University College London (UCL) to calculate maritime shipping emissions per traded commodity. By combining satellite-based automatic identification system (AIS) data with ship operational characteristics and shipping manifests, the approach allocates greenhouse gas and air pollutant emissions to specific commodities, exporters, importers, and traders. The method was piloted using 2014 Brazilian export data to demonstrate its ability to provide precise, transparent accounting for supply chain environmental footprints.

This research paper introduces a method for calculating and attributing maritime shipping emissions by linking shipping manifests with Automatic Identification System (AIS) data. Using 2014 Brazilian exports as a case study, the paper demonstrates that shipping emissions for these exports added 5% to Brazil's World Bank reported CO2 totals, with iron ores and soybeans being major contributors.

The Port Innovation Workshop Final Report details a two-day event convened by the Ports of Seattle and Tacoma, in collaboration with the Puget Sound Clean Air Agency and Rocky Mountain Institute, to identify strategies for improving the sustainability and energy efficiency of cargo container operations. The workshop produced 44 ideas categorized as Port Leadership, Partnership, or Blue Sky opportunities, focusing on electrification, logistics optimization, and radical redesigns of port infrastructure to reduce emissions and operational waste.