3D printing: The greener choice
New research shows that making stuff on a 3D printer uses less energy - and therefore releases less carbon dioxide - than producing it en masse in a factory and shipping it to a warehouse.
Oct 3rd, 2013
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Energy Department to award $100 million for Energy Frontier Research Centers
U.S. Energy Secretary Ernest Moniz announced a proposed $100 million in FY2014 funding for Energy Frontier Research Centers to accelerate the scientific breakthroughs needed to build a new 21st-century energy economy. Research supported by this initiative will enable fundamental advances in energy production and use.
Oct 2nd, 2013
Read moreCarbon capture plant turns emissions into baking soda
The term 'carbon capture and storage' seems only to appear when shortly followed by 'not commercially proven' or 'in development'. But construction has now begun on what will be the world's first commercial carbon dioxide mineralisation plant, in which carbon dioxide greenhouse gas is transformed into baking soda.
Oct 2nd, 2013
Read moreSolving ethanol's corrosion problem may help speed the biofuel to market
To meet a goal set by the US Environmental Protection Agency's Renewable Fuels Standard to use 36 billion gallons of biofuels each year - mostly ethanol - the nation must expand its infrastructure for transporting and storing ethanol. Ethanol, however, is known for triggering stress corrosion cracking of steel. Researchers investigated the mechanism of how ethanol triggers stress corrosion cracking along with ways to circumvent this issue to prevent ethanol-related corrosion issues.
Oct 1st, 2013
Read moreNREL releases new roadmap to reducing solar PV 'soft costs' by 2020
The National Renewable Energy Laboratory recently issued a new report, 'Non-Hardware ('Soft') Cost-Reduction Roadmap for Residential and Small Commercial Solar Photovoltaics, 2013'. The report builds off NREL's ongoing soft-cost benchmarking analysis and charts a path to achieve SunShot soft-cost targets of $0.65/W for residential systems and $0.44/W for commercial systems by 2020.
Oct 1st, 2013
Read morePredicting the life expectancy of solar modules
Solar modules are exposed to many environmental influences that cause material to fatigue over the years. Researchers have developed a procedure to calculate effects of these influences over the long term. This allows reliable lifespan predictions.
Oct 1st, 2013
Read moreSolar cell production grows despite a crisis-driven decline in investment
Global production of photovoltaic cells grew by 10% in 2012 in comparison to 2011 despite a 9% decline in solar energy investments according to the annual 'PV Status Report' released by the European Commission's Joint Research Centre.
Sep 30th, 2013
Read morePrecise remote sounding for better climate models
The water budget of the troposphere, the bottom layer of the Earth's atmosphere, determines the weather and plays a central role in climate change. The isotope composition of water vapor, i.e. the ratio of light and heavy water molecules, provides insight into underlying mechanisms. Climate researchers gather the data required by in-situ measurements as well as by using remote sounding instruments, e.g. on board of satellites. In a recent campaign, they combined both methods and proved the precision of remote sounding measurements for the first time.
Sep 30th, 2013
Read moreFirst gasoline produced by the bioliq biomass pilot plant
The synthesis stage of the bioliq pilot plant successfully started operation. Now, all stages of the bioliq process, i.e. flash pyrolysis, high-pressure entrained-flow gasification, and synthesis, have been realized. The project will now be completed by testing the entire process chain and optimizing it for the large industrial scale.
Sep 30th, 2013
Read moreA novel technology to produce gasoline by a metabolically-engineered microorganism
A major scientific breakthrough in the development of renewable energy sources and other important chemicals; The research team succeeded in producing 580 mg of gasoline per liter of cultured broth by converting in vivo generated fatty acids.
Sep 29th, 2013
Read moreHuman influence on climate clear, new IPCC report says
Human influence on the climate system is clear. This is evident in most regions of the globe, a new assessment by the Intergovernmental Panel on Climate Change (IPCC) concludes.
Sep 27th, 2013
Read moreHydrogen recovery and electricity production from recycled dairy wastewater
An innovative new way of treating dairy wastewater and whey could cut water and energy consumption dramatically, saving the food industry millions of euros.
Sep 26th, 2013
Read moreSolar growth outpaces wind in 2013, for first time
New figures show contrast this year between strong growth in photovoltaic installations and sharp fall in new wind capacity added.
Sep 26th, 2013
Read moreCan bacteria combat oil spill disasters?
Teams of international scientists have decrypted the effectiveness of two types of bacteria, which could be used in the future to help combat oil spill disasters.
Sep 26th, 2013
Read moreCleantech investment: A decade of California's evolving portfolio
A new analysis of the last decade of investment in California's clean technology sector shows that although venture capitalists remain key players, different types of investors are becoming ever more important to the growth of the sector.
Sep 26th, 2013
Read moreNew center to prepare national transportation for extreme weather, climate change
The University of California, Davis, has been selected in a national competition this week to lead a two-year, $11.2 million research consortium for the U.S. Department of Transportation, focused on addressing and preparing for climate change.
Sep 26th, 2013
Read moreBlue-green algae a five-tool player in converting waste to fuel
There is a current superstar species of blue-green algae that, through its powers of photosynthesis and carbon dioxide fixation, or uptake, can produce ethanol, hydrogen, butanol, isobutanol and potentially biodiesel. Now that's some five-tool player.
Sep 25th, 2013
Read moreBreaking the 0-100km/h acceleration world record for electric cars - 2.15 seconds
The DUT Racing team from TU Delft has broken the world record for acceleration from 0 to 100 km/h for electric cars. The previous record stood at 2.68 seconds, but as of today the record is now held by the TU Delft students with 2.15 seconds.
Sep 25th, 2013
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