Aviation is widely seen as the transport sector that is most difficult to decarbonize. One option to dramatically reduce emissions within the aviation sector is through the use of low-carbon...
Published 2019.01.15: Publication
Around one-third of all biodiesel produced in the U.S. is made from waste feedstocks like used cooking oil, animal fats, and inedible corn oil. But few waste feedstocks are really wastes; none of...“Waste” biodiesel from corn oil probably drives up corn production and could have resulted in 500 thousand extra tonnes of CO2e emissions in 2017.
Published 2019.01.10: Blog Post
Earlier this year, India approved a sweeping update to its National Policy on Biofuels, which lays out an ambitious plan to substantially increase domestic biofuel production. Unlike the Renewable...India’s biofuel policy update discourages food-based fuels, focusing instead on increasing production of second-generation biofuels made from wastes and inedible energy crops.
Published 2018.12.11: Blog Post
The European Commission’s recast Renewable Energy Directive to 2030 (RED II) includes a provision to phase out the contribution of biofuels produced from feedstocks that are high-ILUC risk by 2030....The EC will will soon decide on criteria for classifying high- and low-risk indirect land use change (ILUC) biofuels under the RED II. If the Commission gets it right, this provision could make a...
Published 2018.12.03: Blog Post
This update provides details on the latest policy measures that six select European Union member states (Denmark, Germany, Italy, the Netherlands, Sweden, the United Kingdom) are taking to support...
Published 2018.11.30: Publication
Analysis of high and low indirect land-use change definitions in European Union renewable fuel policy
The European Union (EU) will continue incentivizing the use of biofuels and other renewable fuels through its recast Renewable Energy Directive for 2021-2030 (RED II). This directive includes a...
Published 2018.11.15: Publication
Fact sheet regarding the impact of high and low indirect land-use change definitions in European Union renewable fuel policy
Published 2018.11.15: Publication
A common refrain is that advanced biofuels are just a few years away from commercialization—a claim that has been made for much longer than just the past few years. The U.S. EPA’s Renewable Fuel...Despite claims that advanced biofuels are just a few years away from commercialization, existing projects struggle to reach their nominal capacity.
Published 2018.11.13: Blog Post
All stages of advanced biofuel production face challenges, and an essential step to reliably scaling them across the transportation sector and beyond is ensuring the availability of feedstocks....An essential step to reliably scaling advanced biofuel across the transportation sector and beyond is ensuring the availability of feedstocks.
Published 2018.11.08: Blog Post
Renewable methane could conceivably displace natural gas for use in existing vehicle fleets, reducing greenhouse gas (GHG) emissions as well as emissions of air pollutants like NOx. It is important...
Published 2018.11.05: Publication
There’s no room for natural gas in a fully decarbonized future. But the European gas industry argues we should continue using natural gas infrastructure and vehicles because the European Union’s (EU...The European gas industry argues we should continue using natural gas infrastructure and vehicles because the European Union’s gas supply can be transformed to a fully renewable resource by 2050. Is...
Published 2018.11.01: Blog Post
We often hear about how biofuels and other alternative fuels will be needed to decarbonize the aviation sector in the long-run. How easy or difficult will this be to achieve? There are already some...Although touted by some as necessary to decarbonize the aviation sector, logistics are still an issue for alternative jet fuels.
Published 2018.10.31: Blog Post
In the aviation industry’s vision of the future, neatly laid out by the International Civil Aviation Organization, airlines can meet all of their obligations under the Paris Agreement through simple...Proponents of alternative jet fuels often ignore the reality that many other sectors have laid claims to limited bio-resources as part of their own decarbonization strategies
Published 2018.10.24: Blog Post
Production of cellulosic biofuel is expected to fall nearly 7 billion gallons short of meeting the statutory Renewable Fuel Standard (RFS) volume for this type of advanced biofuel in 2018, which has...Government grant and loan guarantees, not the Renewable Fuel Standard, have been essential in spurring progress in the cellulosic biofuel industry.
Published 2018.10.18: Blog Post
Renewable methane blended in the fossil gas supply is seen as a potential long-term decarbonization solution in the transport, power, and heat sectors in the European Union. It can be produced from...
Published 2018.10.16: Publication
The potential for low-carbon renewable methane in heating, power, and transport in the European Union
Policymakers throughout the European Union (EU) are evaluating their alternative energy options to help deliver on their air quality and climate change mitigation goals within the transport,...
Published 2018.10.16: Publication
Bioenergy has become a popular decarbonization strategy—so popular that policy makers and researchers in several sectors are claiming biofuels, bio-electricity, and bio-heat can deliver a large...Bioenergy has become a popular decarbonization strategy to reduce greenhouse gas (GHG) emissions. However, even if bioenergy production is maximized, competition across industry sectors is high.
Published 2018.10.15: Blog Post
India recently announced its National Policy on Biofuels, which includes ambitious targets for ethanol and biodiesel produced primarily from non-food and non-feed sources. The policy aspires to...A new policy in India aims promote cellulosic biofuel production from sustainable feedstocks, something no other country has managed to do. Can the country succeed?
Published 2018.10.11: Blog Post
The International Civil Aviation Organization (ICAO) relies heavily on the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) to reduce greenhouse gas (GHG) emissions from...Despite ICAO's reliance on alternative jet fuels to decarbonize the avaiation industry, production does not appear to be keeping up.
Published 2018.10.09: Blog Post
Potential economic, health, and greenhouse gas benefits of incorporating used cooking oil into Indonesia’s biodiesel
Indonesia has an ambitious 20% blending mandate for biodiesel in transport diesel fuel and relies almost entirely on palm oil to meet this target. This white paper assesses the potential of used...
Published 2018.09.19: Publication