A research team investigated the possibility of negative energy in quantum physics, finding that while energy can be less than zero under certain conditions, it must be paid back. The study placed tight bounds on negative energy and connected it to quintessential properties of quantum mechanics.
The new Energy-Water Desalination Hub will focus on early-stage research and development for energy-efficient and low-cost desalination solutions. NAWI aims to recycle 90% of nontraditional water sources, promoting a circular water economy. The hub will advance novel technologies and prioritize high-impact projects.
Researchers at UTSA will develop a solar tracking system to optimize solar energy collection and regulate energy flow between indoor and outdoor environments. They will also work on a prototype of a clean energy technology for steam turbines using supercritical carbon dioxide, aiming to increase efficiency and reduce water usage.
A new study published in Joule finds that taxing carbon emissions would lead to improved energy efficiency, with potential reductions of up to 30% in energy usage by 2100. This innovation could motivate people to develop more efficient ways to use energy, making it easier to solve the climate problem.
A new academic discipline, 'macro-energy systems,' aims to address large-scale energy system transitions. Researchers propose formalizing this field to improve research methods and collaboration.
The Next Gen Energy X program offers paid internships to students from UH and Texas Southern University, preparing them for energy sector careers and entrepreneurial management. The program has shown promising results, with 50% of students finding jobs or internships in the energy sector or STEM fields.
MIT researchers quantify cost targets for energy storage to enable solar and wind power with storage to reach competitiveness with other on-demand energy sources. The study finds that energy storage costs need to fall below $20/kWh to achieve cost-competitive baseload power over a twenty-year period.
Researchers have confirmed that ions can be heated by plasma oscillations driven by high-energy particles using a new hybrid-simulation program. This breakthrough accelerates studies of plasma self-heating for realizing fusion energy.
The Stanford group's battery captures blue energy by releasing sodium and chloride ions, then reincorporating them through rapid wastewater and seawater exchanges. The technology has shown 97% effectiveness in capturing salinity gradient energy over 180 cycles.
A mathematical model confirms that renewable energy accelerates economic growth in Myanmar, while non-renewable energy has a minimal impact. The study suggests increasing green energy use can lead to economic growth of up to 0.3 units per unit increase.
Researchers at Tokyo Tech create sensitized thermal cells (STCs) that can generate electric power using the Earth's crust heat. The team found that the battery can recharge itself when opened, making geothermal energy a promising renewable source.
A new PSU study found that shifting to renewable energy can increase energy poverty, particularly in nations with increasing inequality. Renewable energy consumption reduces carbon emissions more effectively in contexts of increased inequality, whereas it has a lesser impact when inequality is decreasing.
A new study finds that fossil fuels' ratios of extracted energy to produced energy are lower than previously thought, especially at the finished fuel stage. The study warns that declining EROI may lead to a 'net energy cliff', where available energy declines rapidly.
A recent study by the University of California, Davis, reveals 20 overlooked advantages of distributed solar energy, such as carbon sequestration and improvements for pollinator habitats. The study provides a framework for analyzing solar projects and highlights the potential of rooftop solar to benefit both humans and wildlife.
A team of UT Austin chemists has received a $1 million grant to develop an innovative new coating for silicon-based solar cells that could increase their efficiency by up to 20%. The coating uses organic dyes to convert more sunlight into electricity, reducing heat losses and energy inefficiencies.
Researchers at Chalmers University of Technology have developed a window film that captures solar energy during the day and releases it as heat at night, helping to regulate indoor temperatures. The film uses a specially designed molecule that changes color when it absorbs sunlight, allowing it to capture energy.
Researchers at Aarhus University have developed an historically accurate solar energy model with global, regional and local level performance data made available via open license. The model will help in optimizing future sustainable energy systems by analyzing photovoltaic installations.
A new paper suggests that variation in brain energy expenditure during childhood may influence patterns of energy expenditure and weight gain. The study proposes a hypothesis linking the brain's energy demand to obesity risk, highlighting the need for further research into the role of brain development on body weight.
The €2m High Performance Computing (HPC) project aims to optimise the sustainable exploitation of wind power. Annual energy production by wind turbines reached around 10.4 per cent in the EU, with Brazil experiencing over 10 per cent annual growth.
Researchers found that young adults burned significantly more kilocalories per minute while standing than sitting or lying, with no significant association between energy expenditure and body composition. Increasing standing time is a simple way to boost energy expenditure, lending support to efforts to counteract sedentary lifestyles.
Researchers have integrated power grid considerations into the model of a newly planned net-zero energy district, enabling expansion of sustainable urban areas. The study found that centralized planning provides a means to proactively ensure reliable electricity service and mitigate daily and seasonal fluctuations.
Researchers have developed a method to produce diesel fuel and hydrogen by harnessing light energy and biomass-derived feedstocks. The process uses light energy to drive the valorization of downstream biomass products, resulting in high-light transformation efficiencies and higher rates of hydrogen production.
A new method enables efficient use of energy by smart homes in a microgrid, reducing overall load and demand for renewable energy. The approach allows smart homes to exchange surplus renewable energy, optimizing energy use and scheduling.
The Innovation Network for Fusion Energy (INFUSE) program aims to accelerate fusion energy development through research collaborations between industry and DOE's national laboratory complex. ORNL will manage the program, leveraging its expertise in plasma experimentation, materials development, and computer modeling of fusion systems.
A new study from Oregon State University researcher Hilary Boudet challenges the notion that technology is the primary driver of energy policy in the US. Societal values, personal experiences, and social networks play a significant role in shaping public perceptions of new energy technologies.
A collection of papers by industry and academia experts explores the implications of FERC Order 841 on energy storage in the Midwest. The analysis reveals the region's potential as a case study for bringing energy storage to scale, with benefits including increased capacity value of renewables and reduced variability.
Researchers at Cornell University have discovered engineered electroactive microbes that can borrow electrons from solar or wind power to break down carbon dioxide molecules. These microbes can then produce biofuels like isobutanol or propanol, which could be used as an alternative energy source.
DGIST and CNR-ITAE agreed on a memorandum of understanding to share energy research information and promote human resource exchanges. The two institutions will focus on sustainable energy applications and technology-intensive energy use.
A team from Ohio State University has built a more efficient and reliable potassium-oxygen battery that can store excess energy from renewable sources. The battery can be charged at least 125 times, making it a potential solution for long-lasting energy storage in the power grid and cell phones.
The new bimetalic nanoantenna design generates three times more thermoelectric voltage and is 1.3 times more efficient than classic dipole nanoantennas for solar energy harvesting. This innovation has potential applications in waste heat energy harvesting, sensing, and other fields.
A new study reveals how little energy survives from surface ocean plants and animals, with diatoms providing a robust ecosystem at the seafloor. These heavy, dead diatoms form a food web that includes tubeworms, crabs, and other organisms living in a 'feast-or-famine' existence.
A team of researchers at Arizona State University has made significant progress in optimizing artificial photosynthesis systems that mimic the first stage of photosynthesis. They have developed a way to use DNA to self-assemble structures that capture and transfer energy over long distances with high efficiency.
University of Illinois researchers have developed a new electrolysis technology that uses glycerol to reduce the energy consumption of converting CO2 waste into valuable resources. The process reduces energy requirements by 53% and has potential for carbon neutrality or negativity, depending on grid setup.
New research from Lancaster University and international partners suggests that investing in solar panels, wind turbines, and energy storage is a better strategy for tackling climate change than developing carbon capture technologies. The study finds that renewable energy systems with storage offer comparable or even superior net energ...
A new research project aims to develop an automated resilience management system (ARMS) to improve the city's power grid in case of a power outage. The system will utilize distributed solar photovoltaics, distributed energy resources, fault detection sensors, and distribution monitoring equipment to enhance critical infrastructure and ...
A novel refrigerator design using a loop thermosyphon has shown promising results in reducing energy consumption, with an estimated 30% saving. This sustainable energy technology could lead to a significant decrease in household energy costs and greenhouse gas emissions.
Researchers found a persistent flow of total virtual energy from less-populated to energy-abundant provinces in China increased after the financial crisis. The study highlights the need for holistic policy decisions to mitigate energy's environmental impacts.
A new UW-Madison study reveals that saving energy by reducing energy consumption can lead to improved health outcomes and cost savings. The research found that a 12% increase in summertime energy efficiency could reduce exposure to air pollution, resulting in the avoidance of 475 human lives annually, worth an estimated $4 billion.
Researchers improve energy density of supercapacitors using a suitable electrolyte solvent, doubling the charge storage capacity of titanium carbide MXenes. The study reveals that specific solvents can significantly increase charging speed and boost energy storage.
Research led by University of East Anglia finds that policies supporting renewable energy and energy efficiency are helping reduce CO2 emissions in 18 developed economies. The study suggests that these efforts need to be expanded and enhanced to limit climate change.
Researchers develop new mathematical model to optimize geothermal heat exchanger design, ensuring energy efficiency and economic viability. The model avoids unrealistic assumptions, providing accurate predictions for long-term thermal response behavior.
The Lehigh University Energy Research Center is working to develop innovative solutions for managing traditional power plants and developing cost-effective alternative energy sources. The center, in partnership with the Mexican Institute for Electricity and Clean Energies, is studying the use of solar thermal energy to improve CO2 capt...
Researchers discovered a previously unexplored consequence of global wind energy proliferation: wake effects from upwind facilities that can reduce downwind neighbors' energy production. The study shows that these effects are measurable and predictable, with the largest impact occurring when winds are in a specific direction at night.
A new study reveals a significant decline in wind energy resources over the Northern Hemisphere, with 30-80% of stations losing wind power potential since 1979. Climate models are found to be inadequate in simulating long-term wind energy changes, underscoring the need for careful consideration when using GCM-based projections.
A small study found that consuming one energy drink can lead to acute impairment in vascular function. Researchers believe the combination of ingredients such as caffeine and sugar may be to blame. The study's findings suggest that frequent energy drink consumption could have negative effects on blood vessel health.
A team of researchers suggests harnessing geothermal energy to power desalination plants, reducing the need for traditional methods and minimizing carbon emissions. The proposed system could provide a sustainable source of drinking water while also generating electricity.
Researchers at the University of Adelaide modelled the transition to a sustainable energy future, examining the relative productivity of fossil fuels and renewables. The study shows that fuel productivity determines the viability of renewable energy and how economies will transition from fossil fuels to sustainable sources.
A study by Christine Horne and Emily Kennedy found bipartisan support for renewable energy, with conservatives viewing it as financially smart and a step towards self-sufficiency. Democrats strongly link renewable energy to environmental protection and reducing carbon emissions. The research highlights an area of common ground between ...
A study by Columbia University's Mailman School of Public Health found that nearly one-third of Washington Heights residents experienced energy insecurity, leading to breathing problems, mental health issues, and poor sleep. Energy-insecure households were more likely to have children under 18 years of age and lower household income.
A new study published in the Journal of Nutrition Education and Behavior found that digital marketing of energy drinks was more persuasive with young adults than other marketing methods. The study showed that engagement with digital marketing increased energy drink usage among participants.
A research team at Chalmers University of Technology has developed an emissions-free energy system that can store solar energy in a liquid form for up to 18 years. The system uses a specially designed molecule that captures energy from sunlight and releases it when needed, warming the liquid by 63 degrees Celsius.
Researchers at University of Surrey develop innovative Triboelectric Nanogenerators (TENGs) that capture energy from human movements, wind, and machine vibration. The study provides a step-by-step guide on constructing efficient energy harvesters, paving the way for a future with free and renewable energy.
Scientists have developed a solar flow battery that can store sunlight as chemical energy for later use. The device can be used to provide electricity in remote regions, making it an attractive solution for off-grid electrification.
The European Renewable Energy Directive may lead to vast new cutting of the world's forests as a result of additional wood needed just to supply 5 percent of Europe's energy. This is expected to increase greenhouse gas emissions by 10 to 15 percent in Europe's energy use by 2050.
A recent study published in Nature Energy found that people in wealthy countries are less concerned about the reliability and affordability of their energy supplies. The research, which analyzed data from over 44,000 people across Europe, highlights the importance of including economic and social factors in energy security policy.
A new MIT study highlights the importance of nuclear energy in achieving deep carbon emissions reductions. The authors propose new policy models and cost-cutting technologies to make nuclear a vital component of low-carbon energy solutions.
The Joint Center for Energy Storage Research (JCESR) has received the Secretary of Energy's Achievement Award for its significant achievements in developing high-performance, low-cost energy storage technologies. The award recognizes the contributions of 29 individuals across multiple JCESR institutions.
Researchers at Gladstone Institutes identify 156 genes affecting ATP levels in cells, shedding light on cellular energy production. The findings could lead to the development of new therapies for diseases such as mitochondrial disorders, heart disease, and neurodegenerative diseases.
Scientists have identified a brain receptor protein that controls the body's 'fat rheostat', regulating energy balance and weight gain. The discovery opens new doors for developing anti-obesity drugs, particularly targeting the melanocortin 3 receptor (MC3R) to treat obesity.
The UK will build multidisciplinary collaborations between universities and industry through three £5m energy research hubs focused on Offshore Renewable Energy, Bioenergy, and Energy Networks. A new solar network will facilitate knowledge exchange and bring together researchers from 19 universities and 70 partners.