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The US Department of Energy (DOE) released findings from a new project—Transportation Energy Futures (TEF)—that concludes the United States has the potential to eliminate petroleum use and greenhouse gas (GHG) emissions by more than 80% in the transportation sector by 2050. Using less fuel in vehicles. Click to enlarge.
In a paper published in the journal Energy Policy , the team suggests that more effective policies would evaluate fuels at the refinery level, thereby creating incentives for GHG emissions to be lowered through competition as low GHG emission fuels have higher economic value to blenders. renewablefuel standards—and LCFSs.
Although anaerobic digestion of organic material has been widely accepted as an important renewable energy technology, the production of Bio-SNG will required to move to higher levels of fossil fuel replacement, according to the report. Few other renewable vectors are as fungible, with so few demand-side constraints.
A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity and light. The results are reported in an open-access paper in the journal Communications Biology.
However, when peak demand is not required the inefficiencies of idling coal, nuclear and gas powered power plants has become both very uneconomic and non-responsive to changes in demand for today’s market. Supplementing baseload coal-, nuclear- and gas-powered power pants in a grid strategy for tomorrow.
However, with the rise in energy prices that began in 2008 and concerns over energy security, there is renewed interest in the conversion technology, the report notes. Researchers also examined whether CTL-conversion plants would use carbon capture and storage technology, which would lower greenhouse gas emissions but create an added cost.
The California Energy Commission Alternative and RenewableFuel and Vehicle Technology Program (ARFVTP) is making up to $1,194,659 in grant funds available to develop a new center or expand an existing center for alternativefuels and advanced vehicle technologies in Central California. ( PON-14-606 ).
million) research project to investigate the use of alternativefuels that could offer customers the power and performance of modern internal combustion engines with environmental benefits comparable to an electric vehicle. Like liquefied petroleum gas, DME must be stored in a slightly pressurized tank. million (US$3.9-million)
An evaluation of the implementation possibilities of power-to-fuel (PTF) technologies by a team from Forschungszentrum Jülich GmbH in Germany recommends the PTF products DME, OME 3-5 and n-alkanes as suitable diesel alternatives for the transportation sector. A paper on the Jülich study is published in the journal Fuel.
Both proposals have the additional advantage of generating funds which may be used to increase investments in low CI fuel technologies. Additionally, neither mechanism would compromise the greenhouse gas reduction goals set by Assembly Bill 32. In many respects, the LCFS is a first-of-its-kind regulation.
Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuelalternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. Share of EDVs in 2050. —David McCollum.
Disadvantages of fossil fuels Fossil fuels are a non-renewable source of energy which depletes and are not produced as fast as the rate of depletion. These examples of alternativefuels for cars are tested and proven technology in the automotive industry. Hydrogen fuel is expensive and highly inflammable.
The publication was prepared jointly by the International Energy Agency’s Renewable Energy Division (RED) and Energy Technology Policy Division (ETP). gigatonnes of CO2) of emission reductions in the transport sector.
It identifies a path to achieve carbon neutrality over the next two decades while also assessing the progress the State is making towards reducing its greenhouse gas emissions by at least 40% below 1990 levels by 2030. 10% of aviation fuel demand is met by electricity (batteries) or hydrogen (fuel cells) in 2045.
The good news about electricity as a transportation fuel for cars is finally breaking through to the mainstream. Other automakers are watching closely, with announcements heralding their own electric intentions. Hydrogen and fuel cells remain decades from meaningful deployment, even their supporters concede.
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