Researchers at Aalto University found that solar energy can produce over 80% of domestic heating requirements in Finnish households. The study used various storage methods and found that prices need to be competitive for it to become a viable alternative. This could significantly reduce carbon dioxide emissions in Europe.
Experts conclude that a near-zero-emissions energy system will require a diverse portfolio of energy technologies, including bioenergy, nuclear energy, and carbon capture technology. The study corrects previous research suggesting the US can be powered solely by solar, wind, and hydroelectric energy.
The Sensor Suitcase is a portable case that contains sensors and equipment to identify energy-saving opportunities in small commercial buildings. It helps users find cost-effective measures to save about 10% on their energy bills, making it easier for building owners to make their facilities more energy efficient.
A University of Washington study found that people who believe in climate change and see economic or environmental benefits to tidal energy are more likely to support projects. Residents support tidal energy more when it's connected to the grid and benefiting their community.
Researchers at Michigan State University have developed a flexible, ultrathin device that can convert mechanical energy to electrical energy and vice versa, enabling applications such as foldable loudspeakers, voice-activated security patches, and talking newspapers.
A study by INSEAD found that labeling energy drinks as part of an alcohol cocktail increases perceived intoxication, leading to greater risk-taking, sexual confidence, and decreased intentions to drive. The effects were stronger for those who believed energy drinks boost the effect of liquor.
A study found that labeling cocktails with energy drinks increases perceived intoxication, risk-taking, and sexual self-confidence. Adding energy drinks to alcohol reduces the intention to drive under the influence.
Triboelectric nanogenerators (TENGs) convert movement into electricity, and daily body motion can power wearable devices. Researchers found that arm motion can cover the energy consumption of a smartwatch and even smartphones.
A new paper suggests investing in utility-scale electricity storage, carbon capture, and solar power can reduce energy costs while reducing emissions. These technologies provide flexibility in the energy system and can help economies by creating new industries.
Researchers have found a new method of microbial energy production called flavin-based electron bifurcation, which is an ancient form of energy generation and conservation. This mechanism allows organisms to generate two levels of energy from a single precursor compound, conserving wasted energy in the process.
The US military could bolster its energy independence by deploying solar-powered microgrids, reducing reliance on vulnerable backup systems and enhancing grid resiliency. The proposed systems would provide localized energy security, decreasing the chance of cascading failures.
A new study published in the International Journal of Cardiology has found that energy drinks can trigger serious cardiac events, including arrhythmias and cardiac arrest, in individuals with congenital long QT syndrome. The researchers warn young patients with this genetic condition to exercise caution when consuming energy drinks.
NCAR will develop a three-year project to provide detailed forecasts of wind and solar irradiance at Kuwait's 2-gigawatt Shagaya renewable energy plant. This technology will help Kuwait reach its goal of generating 15% of its energy from renewable sources by 2030.
A team of researchers from UNIST and Korea University has developed a self-sustaining sensor platform to monitor water motion dynamics, frequency, and amplitude. The platform harnesses energy from water motion to perform multiple functions simultaneously, enabling continuous monitoring without external power source.
The study found that the material with atomically thin layers of water stored energy more efficiently than the regular material, wasting less energy as heat. This breakthrough holds promise for future energy-storage technologies, such as thinner batteries and faster renewable-based power grids.
A new study published in the Journal of the American Heart Association found that energy drinks cause more profound changes in heart activity and blood pressure compared to caffeinated drinks. Energy drink consumption resulted in a corrected QT interval 10 milliseconds higher at 2 hours, indicating potential arrhythmia risks.
Researchers at Kobe University developed a new solar cell structure that can absorb spectral components of longer wavelengths, increasing energy conversion efficiency to over 50%. The design achieved up-conversion based on two photons, reducing energy loss by over 100 times compared to previous methods.
A Stanford scientist's new mathematical model could accelerate the design of high-power electrical storage devices, including car batteries and supercapacitors. The model aims to improve material performance and reduce costs, paving the way for more efficient energy storage solutions.
Scientists at NREL developed a proof-of-principle photoelectrochemical cell capable of capturing excess photon energy. The cell achieved peak external quantum efficiency for hydrogen generation of 114 percent, significantly improving the production of hydrogen from sunlight.
The study presents a detailed methodology for calculating renewable energy potentials using global or regional databases. It forecasts significant fossil fuel savings and greenhouse gas emissions reductions, especially in Russia's Far East and coastal regions.
Researchers adapted an instrument for high resolution electron energy loss spectroscopy to reduce the time required to measure phonon dispersion. The device uses a hemispherical electron analyzer and high energy-resolution electron source, allowing surface scientists to measure samples that were previously too cumbersome.
Researchers at Harvard have developed a new flow battery that stores energy in organic molecules dissolved in neutral pH water. The battery loses only one percent of its capacity per 1000 cycles, making it long-lasting and cost-effective.
A study by universities of Bonn and Bamberg found that real-time shower feedback can reduce energy and water consumption by 22%. The feedback system showed current energy and water usage, leading to lasting behavioral changes among participants.
Researchers discover a mineral with the right properties to harness energy from multiple sources simultaneously. The material, KBNNO, can generate electricity from heat, pressure, and even movement, paving the way for more sustainable wearable technology.
Researchers found that storing solar energy for nighttime use increases household annual energy consumption by 8-14% and indirectly raises carbon dioxide emissions. This contradicts the myth that storage is needed to integrate distributed solar power.
The Nordic countries' energy transition, driven by cities and municipalities, has achieved significant success with 83% of electricity generation coming from low-carbon sources. The study highlights the importance of trade and interconnection with Europe to reach energy targets, as well as the need for coordinated grid development and ...
The Berkeley Tsinghua Joint Research Center on Energy and Climate Change has received a $5 million donation to support its scientific research and analysis on clean energy solutions for China. The gift also establishes the first endowed chair at Berkeley Lab, the Nat Simons Chair in China Energy Policy.
Researchers developed a method to produce a metal nanopowder fuel with high energy content, stable in air and igniting only when ignited. The resulting material has an energy density of at least 89 kilojoules/milliliter, significantly superior to hydrocarbons.
A new project by Upside Energy and Heriot-Watt University aims to use machine learning and distributed AI to manage storage assets and provide real-time energy reserves. The goal is to relieve stress on the grid and reduce reliance on traditional power stations.
The workshop emphasized social acceptability, aboriginal community involvement, and improving energy demand forecasts for northern regions. Researchers from Iceland and Quebec explored geothermal energy potential, data limitations, and demonstration projects to validate assumptions regarding low-temperature heat pumps.
The 2015 Renewable Energy Data Book reveals significant US renewable energy growth, with solar and wind capacities increasing by 35.8% and 5.1%, respectively. Globally, renewables accounted for over 24% of electricity generation, up from 21.3% in 2014.
A man developed acute hepatitis from consuming energy drinks, while another patient suffered serious heart complications after multiple bee stings. A third patient, an opium smoker, was diagnosed with lead poisoning due to contaminated tobacco products.
Researchers at PPPL found that mean flow energy is never more than 1% of turbulent energy in H-mode, ruling out the predator-prey model. This result deepens the mystery of H-mode, but may refocus efforts on other contenders for understanding its physics.
The Stanford Precourt Institute for Energy has awarded $2.7 million to 15 faculty seed grant recipients for groundbreaking research on clean energy. Researchers will develop novel technologies, including battery management systems, perovskite solar cells, smart windows, and thermoelectric technologies.
Researchers developed a unique method to measure lightning strike energy by analyzing 'fossilized' sand cylinders created by thousands of years-old lightning strikes. The team found that the energy released in a single bolt of lightning peaks at over 20 megajoules per meter.
Researchers aim to improve energy efficiency in software applications by increasing understanding of their impact on power usage. The three-year project will develop novel automatic analyses and tools to support decision-making, with the goal of enabling software engineers to create more energy-efficient code.
Researchers at Lund University have measured the flow of solar energy within and between different parts of a photosynthetic organism, revealing more efficient routes for transporting energy. This basic research could lead to the development of more efficient solar cell technologies.
A new energy conservation program for kids shows long-lasting impact on both children and their parents. The study found that participating girls reported increased energy-saving behaviors, which continued even after the program ended.
The Pacific Northwest National Laboratory will lead a regional smart manufacturing center, advancing and implementing smart manufacturing technologies to improve energy management and reduce energy use. The center will focus on industries such as food processing, advanced materials, and metals processing.
Researchers developed GreenWeb, a new open-source framework that enables web developers to control energy consumption on mobile devices. The tool reports energy savings of 30-66% over Android's default mode, extending battery life by 20-40%.
Researchers at UC San Diego, MIT, and Harvard have engineered 'topological plexcitons,' energy-carrying particles that enhance exciton energy transfer, leading to improved solar cells and miniaturized optical circuits. The discovery provides a directionality feature for efficient energy distribution in nanoscale materials.
Researchers at VTT have created a hybrid nanomaterial-based supercapacitor that can store and generate electrical energy on a silicon chip, paving the way for zero-power autonomous devices in IoT. The new technology has impressive power generation of 2 watts on a one square centimetre silicon chip.
Researchers at Aarhus University found that using 10% more energy for heating can save 10% on the bill while reducing carbon dioxide emission. They developed an intelligent management system to optimize building operations, predicting energy prices and environmental impact.
Researchers at University of East Anglia argue that subsidies should be used to encourage investment in energy storage systems as renewable power increases. The study found that energy storage technologies can provide vital revenue streams through arbitrage and market incentives.
Penn State will lead a six-year, $20 million University Coalition for Fossil Energy Research to advance clean energy and reduce greenhouse gas emissions. The coalition will explore research in coal, natural gas, and oil, including carbon dioxide capture and utilization, with the aim of minimizing environmental impacts.
The USDA and DOE are investing $10 million in green energy research through the Biomass Research and Development Initiative. This initiative aims to improve biofuels production and agricultural feedstock advancements, which will enhance U.S. energy security, reduce pollution, and support rural economies.
Two researchers from Georgia Institute of Technology suggest seven energy-intensive separation processes for low-energy purification technologies. These alternative processes could reduce energy use by $4 billion per year in the US, lower carbon dioxide emissions by 100 million tons, and open up new ways to obtain critical resources.
Researchers found low reorganization energy when pairing SWCNT semiconductors with fullerene molecules, enabling efficient electron transfer and solar energy harvesting. This discovery suggests nanotube semiconductors could be favorable for photovoltaic applications.
The HAWC Gamma-ray Observatory has released a new survey of the sky made from the highest energy gamma rays ever observed, revealing new high-energy sources within our own Milky Way galaxy. The observatory has also provided more detail on known sources, offering a deeper understanding of high-energy processes taking place in our galaxy...
Researchers at Disney Research and Carnegie Mellon University have developed a system to debug intermittent systems, such as those that harvest energy from the environment. The Energy-interference-free Debugger (EDB) can monitor and debug these systems without interfering with their power state.
Renowned researcher D. Yogi Goswami has been awarded the 2016 Böer Solar Energy Medal of Merit for his significant pioneering contributions to solar energy. His work focuses on reducing costs and developing efficient, effective storage methods for solar energy.
Researchers at Oregon State University have developed an approach to optimizing neighborhood solar energy production, which can increase annual electricity output by 4.6% and reduce volatility in electrical output by 4.3%. The method allows homeowners to share expenses and benefits among cooperating neighbors.
Researchers at the University of Toronto have designed the world's most efficient catalyst for storing energy in chemical form. The new catalyst enables the efficient conversion of sunlight into hydrogen, which can be converted back into energy using hydrogen fuel cells. The study demonstrates a more efficient and highly scalable means...
NREL's projects focus on advancing transformational technologies for more efficient, renewable, and resilient energy systems. The lab is developing novel solar cell manufacturing processes and extreme-scale wind turbines to expand offshore wind energy access.
A new study by MIT economists suggests that increasing research and development (R&D) funding for clean energy technologies is crucial to hasten the transition to a greener economy. The researchers propose a policy framework that combines R&D subsidies with a carbon tax to make clean energy more economically competitive.
A new study finds that climate mitigation efforts in the energy system could lead to increasing pressure on water resources, requiring integrated strategies for sustainable long-term use. The energy sector's increasing demand for water by 2100 poses a risk of water allocation conflicts and local shortages.
The MIT Energy Initiative welcomes Exelon as a member to advance key enabling technologies crucial to addressing climate change. The partnership aims to accelerate deployment of clean energy technologies through collaborations with academia, government agencies, and industry stakeholders.
Researchers found intriguing contradictions between IceCube neutrino data and Fermi gamma-ray data, suggesting 'hidden accelerator' origins of high-energy cosmic neutrinos. Proton-photon interactions may block high-energy gamma rays from escaping, enabling the use of neutrinos as new probes of dense astrophysical environments.
Investment in renewable electricity surpasses that in fossil fuels globally, according to University of Exeter expert. The shift towards sustainable energy systems is driven by improved policy discourse and decreasing costs, with momentum growing towards a flexible, renewable-based electricity system.
Research at the University of Illinois found that US-grown soybean meal contains at least 200 kcal more digestible, metabolizable, and net energy than current estimates. This increases its economic value and can reduce diet costs if used in pig feed formulations.