Articles tagged with Sustainable Energy
The University of Maryland and Maryland Municipal League team up to help communities plan and implement green practices, earning a 'certificate of sustainability' and potential state grants. Communities can navigate the process at their own pace, with no upfront costs.
Researchers at the University of East Anglia argue that greater focus on the energy requirements of the water sector is crucial for meeting sustainability goals. The study highlights the need to integrate energy use into water resource management and understand its role in greenhouse gas emissions.
The Global Sustainable Electricity Partnership has launched initiatives to bring clean, reliable electricity to 2.5 billion people with little or no access. Successful Public-Private Partnerships (PPPs) involve governments creating policies to attract business financing and using technology suitable to the location.
The University of Southampton is part of a £4.57 million project to evaluate biomass as a sustainable energy source in the UK. The research aims to reduce greenhouse gas emissions and create a cost-effective energy system by 2050.
A new Berkeley Lab study forecasts China's energy use will level off, even as its population edges past 1.4 billion, due to saturation in energy demand for appliances and housing. The report also predicts significant reductions in greenhouse gas emissions through increased adoption of electric cars, nuclear power, and improved energy e...
A Berkeley Lab study found that homes with solar PV systems in California sell for an average of $17,000 more than similar homes without the system. The research analyzed over 72,000 home sales and controlled for various factors to show a significant impact of PV systems on home prices.
PSERC is investigating innovations in network architectures and planning approaches to achieve sustainable energy systems with high penetrations of renewable resources. The future grid will be more complex, heterogeneous, and dynamic due to the variability of renewable energy production.
Researchers at The University of Nottingham are working to make rural living more sustainable in both the UK and India. They aim to develop community-scale hybrid renewable energy systems using small-scale energy generation, tailored business models, and mobile technologies to promote economic growth in rural communities.
A new study reveals that alumina nanoparticles enhance biodiesel combustion, increasing fuel efficiency while decreasing nitrogen oxide and carbon monoxide emissions. Researchers are now exploring other types of nanoparticles for potential engine lubrication and cooling systems.
Researchers at Berkeley Lab are advancing systems biology research to improve understanding of cellular networks and their behavior. By integrating experimental and computational technologies, they aim to bridge the gap between correlative analysis and mechanistic insights.
At this year's AAAS meeting, Caltech researchers will present topics ranging from solar and renewable energy solutions to the latest advancements in bioengineering. Nathan Lewis will discuss strategies for achieving clean energy goals and generating clean fuels from sunlight and water.
The LRC will test LED-based off-grid lighting products, evaluating performance and reliability criteria. The results will help manufacturers and buyers identify good quality products and prevent market spoiling.
Baden-Wuerttemberg invested 4.4% of its GDP in research and development, earning it the title of Europe's most innovative region. The state will present its success stories and future potentials on energy efficiency at the meeting.
Researchers at the University of Texas at Austin have developed a new method for reporting solar data, allowing policymakers and businesses to understand solar resources. The method presents solar data in a geographic information system (GIS) format, providing daily, monthly, and yearly averages.
A special edition of the American Chemical Society journal Environmental Science & Technology is now online, focusing on environmental policy past, present, and future. The issue includes articles on topics such as energy sustainability, biodiversity, and climate change.
A study reviews nuclear power economics and concludes that the current fuel cycle is unsustainable due to uncertainty about waste management. Reprocessing and recycling of spent fuel is an alternative, but its implementation is controversial due to proliferation risks and high costs.
A study by Diandong Ren finds that rising global temperatures decrease wind speeds, reducing the power output of wind turbines. This means that more wind turbines are needed to achieve the same amount of energy production, highlighting the need for a switch to renewable energy sources earlier.
José Goldemberg's groundbreaking research on biofuels has significantly contributed to science and scientific innovation. His work demonstrated the potential of sugarcane-based ethanol as a sustainable alternative to fossil fuels, ultimately reducing greenhouse gas emissions and air pollution in Brazil.
The UK aims to reduce carbon emissions by 80% by 2050 with a focus on community-based initiatives. Seven projects have received funding to address energy demand and promote sustainable practices in communities across the country.
Researchers have found wind farms' effects on local temperatures and proposed strategies for mediating those effects, increasing the potential to expand wind farms. The study identified two possible mediation strategies: low-turbulence rotors or locational deployment in regions with natural mixing in the atmosphere.
Researchers at Binghamton University have developed a new manufacturing approach to reduce solar energy costs using continuous electronic sheets and roll-to-roll processing techniques. The hybrid material enables high-quality production with lower costs, making it competitive with silicon-based products.
Scientists have identified two plant enzymes that make it easier to extract sugars from wood, straw, and other non-edible parts of plants. This breakthrough can lead to more efficient and sustainable production of biofuels with lower impact on the food chain.
The biopharmaceutical industry is shifting towards more sustainable operations, with companies adopting environmentally friendly practices that also offer economic benefits. Key findings include the potential for waste reduction through process intensification and purification bottlenecks.
Researchers have successfully improved the ability of zinc oxide solar cells to absorb visible light using a blended mixture of off-the-shelf dyes. The best result came from a blend that boosted efficiency by nearly eight percent, paving the way for custom dye blends to be formulated for specific solar cell applications.
Researchers estimate that harnessing 10% of Australia's near-shore wave energy could generate enough electricity to meet half of the country's present-day consumption. This could contribute significantly to Australia's goal of producing 45,000 gigawatt-hours/year of additional renewable energy by 2020.
A study from the Energy Biosciences Institute proposes using a range of plants, including perennial grasses and woody biomass, to produce sustainable cellulosic fuels. This approach could support ecosystem health worldwide by utilizing dedicated energy crops rather than repurposing food and feed crops.
A study suggests that biochar, a charcoal-like substance made from plants and organic materials, can sustainably offset up to 12% of global greenhouse gas emissions. Biochar holds onto its carbon for hundreds or thousands of years, keeping greenhouse gases out of the air longer.
The University of Hawaii at Manoa has identified the Leeward side of Hawaiian Islands as a promising location for ocean-based renewable energy plants using seawater to drive massive heat engines. This technology, known as Ocean Thermal Energy Conversion (OTEC), has the potential to produce steady amounts of renewable energy by harnessi...
Researchers at Northwestern University found a universal law for material evolution, allowing them to predict the dynamics of phase break-up in various materials. The study used 4-D synchrotron-based X-ray tomographic microscopy to observe the evolution of rod-shaped phases during the break-up process.
Researchers demonstrate the feasibility of floating wind turbines, supporting a 5-megawatt turbine in deep waters. The WindFloat platform, developed by Principle Power, is stable enough to harness high-speed winds at depths over 50 meters.
Researchers in India have designed a new motorcycle engine that uses compressed air to turn an air turbine, generating power for up to 40 minutes. The technology has the potential to significantly reduce emissions in areas where motorcycles are a major source of transportation.
The Global Alliance of Technological Universities (GlobalTech) addresses pressing global issues like biomedicine, sustainability, and energy security through collaborative research. Members have proposed multilateral student exchange programs and workshops on key topics to foster innovation and solve the 'Grand Challenges'.
The reports examine the implications of producing biofuels from various sources, including forests, grasslands, and agricultural systems. Sustainable biofuels are based on production that does not negatively affect ecosystem health, and options include thermochemical, biochemical, and direct combustion methods.
Researchers identified four alternative turfgrass species—bentgrasses and fescues—as promising for use on low-input fairways. These cool-season grasses can survive under conditions of little or no supplemental irrigation, high traffic, and reduced fertility.
Christine Aikens, a K-State assistant professor, received the National Science Foundation CAREER award to improve undergraduate laboratory experiences and conduct research on clean energy sources. Her work will focus on developing materials and processes that can split water into hydrogen and oxygen using light.
The Center for Resource Recovery and Recycling (CR3) aims to reduce energy usage and greenhouse gas emissions by developing new technologies for maximizing metal recovery and recycling. The center will focus on promoting a more sustainable approach to metal use in the US, with research collaborations between academia and industry.
The entry of oil companies into renewable energy could hinder a sustainable economy based on carbon resources. A democratic and equitable transition is necessary to avoid a centralized structure that contradicts the nature of renewable energy sources.
The Karlsruhe Institute of Technology has won a contract for a European knowledge and innovation community, focusing on sustainable energy systems. The consortium plans to develop a climate-neutral energy supply by 2050 and create 65 energy patents and 90 new products in the field.
Researchers from UT Knoxville and Oak Ridge National Laboratory have discovered a way to harness algae's solar conversion abilities to create clean fuel. By using a thermophilic blue-green algae and a platinum catalyst, they can sustain the reaction at high temperatures, producing a steady supply of hydrogen.
The symposium focused on four main topics: mimicking photosynthesis using synthetic materials, production and use of biofuels, developing innovative solar cells, and storage and distribution of solar energy. Scientists have been successful in mimicking the fuel-making process of photosynthesis but must now find ways to do so commercially.
Scott Anderson of Palm Beach, Fla., and his team won the 2009 ConocoPhillips Energy Prize with their ECO-Auger, a hydrokinetic machine harnessing tidal currents for renewable electric energy. The prize recognizes innovative ideas to create a more secure energy future.
Researchers at Berkeley Lab developed a technique to boost the electrical conductivity of nanorod crystals by 100,000 times using gold contacts. This method preserves the intrinsic semiconductor character of the starting nanocrystal, making it ideal for solar cells and energy production.
Chemists participate in a collaborative think project to imagine and propose solutions for sustainable energy sources. The game aims to engage members in discussions and possibly even solutions for pressing global challenges.
Researchers explore the mathematical underpinnings of PEM fuel cells, which convert hydrogen into electricity with only heat and water byproducts. The study's findings have significant implications for the development of sustainable energy solutions.
A new research programme, Towards Biosolar Cells, aims to increase photosynthetic efficiency and produce fuels from sunlight. The project will combine natural and technological components to create solar collectors that supply fuel.
A University of Oregon professor has developed a Green Classroom Toolbox to improve energy efficiency in existing US schools. The toolbox provides evidence-based renovation guidelines that consider both human performance and environmental impacts, aiming to enhance student learning.
Washington University and the Danforth Plant Science Center will be home to two new multimillion-dollar Energy Frontier Research Centers, pursuing advanced scientific research on energy. The centers aim to study forms of energy based on light harvesting and energy funneling.
The study found that solar lanterns significantly reduced kerosene and electricity costs, with annual savings ranging from $150 to $250. Solar lanterns also improved household work efficiency for women and increased school hours for children, benefiting rural Indian communities.
Scientists have mapped large rock formations in the United States that can absorb CO2, potentially increasing carbon sequestration at a faster pace. The ultramafic rocks contain minerals that react naturally with carbon dioxide to form solid minerals, offering a new technology to store heat-trapping carbon dioxide.
Blacksburg, VA-based Louis A. Madsen will focus on revealing new aspects of charged polymers in water purification and fuel cells through detailed analysis and computer modeling techniques. His project aims to improve the performance of advanced polymers for sustainable energy production and distribution.
The study found that plant and forestry waste, dedicated energy crops, and cellulosic ethanol could sustainably produce 90 billion gallons of ethanol by 2030. Cellulosic biofuels could compete with oil without incentives at $90 per barrel, assuming reduced costs.
German scientists suggest biomass as a major source of energy, meeting global demand sustainably and economically. Afforestation on degraded land can produce enough biomass to replace fossil fuels, reducing CO2 emissions.
The Iowa State researchers are developing a computer model to help create a 40-year national plan for optimizing the country's energy and transportation systems. The model will consider various energy sources and transportation technologies to balance cost, sustainability, and resiliency.
A new technology has successfully tested tiny solar cells that can power microscopic machines, detecting chemical leaks and toxins. The organic polymer-based solar cells provide a promising renewable energy source for various applications.
The Precourt Institute has awarded seven Stanford faculty members $824,000 in seed grants to develop energy-efficient technologies and behaviors. The research projects will focus on promoting energy efficiency within buildings, transportation, and other areas.
Subhash Singhal, PNNL's fuel cell director, received the 2008 Grove Medal for his sustained contributions to fuel cell technology. The award honors achievements in fuel cell science & technology, recognizing Singhal's leadership and research.
David A. Gonzales II wins ConocoPhillips Energy Prize for his innovative Layered MagWheel technology, increasing energy conversion and efficiency. The prize recognizes new ideas to improve energy development and use.
Researchers at the University of Michigan are developing plug-in hybrid electric vehicles (PHEVs) that can return excess energy to the grid, improving sustainability and resilience. This project aims to create a new technology coupling transportation and power grid infrastructures.
Researchers at the University of Bath are developing new rechargeable lithium batteries to enhance hybrid electric cars. These advancements aim to reduce energy consumption, lower emissions, and increase efficiency in urban driving.
The new interdisciplinary journal focuses on sustainable energy solutions, with a rigorous peer-review process and rapid publication. The inaugural issue features articles on solar cells, hydrogen storage, and thermochemical biofuel production, among others.