A study of power-to-X manufacturing for liquid transportation fuels, covering 5 major liquid transportation fuels, their process technology, economics, and carbon intensity within the context of power-to-X implementation. Includes economic and CI analysis of both manufacturing fuels and the cost of their use in various transportation applications.

This report investigates the routes to biopropylene from a technoeconomic perspective. Routes to propylene via methanol (MTP), ethanol (metathesis-based and/or ETO), triglyceriedes (via HVO cracking, HVO biopropane PDH, or enhanced FCC), glycerine (dehydration), and propanol dehydration.are among those included in the analysis. Economics are analyzed in USGC, China, Brazil, and Western Europe. A capacity analysis and implications for the existing industry are included as well.

This report assesses Renewable DME production pathways in terms of their technical, economic, and carbon intensity aspects, in line with increasing pressure to decarbonize industrial boilers, off-grid power, medium- and heavy-duty transport, heating, and cooking applications. Key technologies covered at the cost of production level include gasification of forestry, agricultural, and municipal solid waste, reforming of glycerine, and biogas, and renewable power to DME. This report also presents a comparative analysis of the overall carbon intensity, considering scope 1, scope 2, and upstream scope 3 emissions across these fuel pathways.

Traditionally hydrogen is generated from fossil feedstock and processes that emit significant amounts of CO2. In comparison, renewable or green hydrogen production results in materially lower emissions. Green hydrogen holds significant potential and interest for decarbonization of sectors that have previously been difficult to decarbonize. This includes both existing applications (e.g., refining, feedstock for chemicals) as well as emerging applications (e.g., e-methanol, e-ammonia, e-SAF), as well as potential in direct use for carbon emission free combustion. Growing interest in low carbon intensity hydrogen has stemmed from mounting net zero pledges and decarbonization goals, and an increasing focus on the energy transition. Production options explored several global regions and technologies covering thermochemical (biomass gasification), bio-methane reforming, electrolysis, and other advanced pathways from a technical, economic (cost of production model), and capacity level. A discussion of implications for the conventional technologies is also included.