Building a renewable energy system for the AtLAST telescope in Chile's Atacama Desert could cover 66% of nearby San Pedro de Atacama's electricity demand. The system would reduce local reliance on fossil fuels and provide affordable renewable energy, contributing to a more sustainable future.
A study by MIT researchers reveals that households in the US South and Southwest are struggling with energy costs, particularly air conditioning needs, as temperatures rise. The current federal program, LIHEAP, does not fully match these trends, with southern states receiving relatively less funding.
Researchers developed a model to project Italy's energy storage needs for a renewable energy system, accounting for daily and seasonal fluctuations. The model suggests that increasing short-term energy storage capacity is critical for decarbonizing the power sector.
Researchers developed a framework to measure how water systems can adjust their energy use to balance power grid supply and demand. They found that water systems could shift up to 30% of their energy use during peak demand times, leading to significant cost savings.
Argonne researchers have developed a new design for a sodium-ion oxide cathode that overcomes the performance issue of repeated discharge and charge. The team found that fine-tuning the heat treatment conditions eliminated cracks in the particles, maintaining high energy storage capacity.
A new study by University of Cambridge researchers highlights the disproportionate impact of energy inefficiency on low-income pensioners in England. The study found that even small improvements in home energy efficiency can significantly reduce annual heating costs for households in energy poverty.
A new study suggests that using state-of-the-art energy efficiency technologies can enable Europe's construction sector to almost eliminate its carbon emissions by 2060. Employing technologies like solar energy and heat pumps can reduce total energy used for heating and cooling buildings by up to 97%.
A Korean research team has developed an AI-powered approach to establishing a 'carbon-neutral energy city' by implementing an energy management algorithm and system. The system achieved an 18% reduction in electricity costs and improved the stability of the power grid, particularly in addressing Low-Probability High-Impact Events.
Researchers have created a new electrolyte that enhances the energy density and power density of intermediate-temperature K/Na/S batteries, enabling them to operate at lower temperatures while achieving maximum possible energy storage capacity. This breakthrough could provide a stable and reliable power supply from renewable sources.
The research team developed a Zero Energy-based transparent radiative cooling technology that maintains transparency while enabling cooling without using electricity. They also created a Plus Energy-based smart window technology that generates electricity through the friction generated by raindrops on rainy days.
A new study shows that empowering women through energy care work can transform community-led renewable energy programmes, promoting gender equality. The research highlights the importance of valuing multiple voices and incorporating diverse practices of care into energy transition policies.
A survey of Pennsylvanians and policymakers reveals bipartisan support for solar energy and other renewables, but elected officials underestimate their constituents' preferences. The study highlights the need for clear communication between the public and local representatives to ensure informed decision-making about energy projects.
Researchers explore clean energy investments as a means to stabilize and enhance portfolios during fluctuating market conditions. The study found that clean energy indices play unique roles in the global financial system, affecting information transmission and resilience.
Researchers developed a novel island-bridge structured nanofluidic membrane to enhance the efficiency of aqueous energy devices. The innovative membrane design significantly boosted performance in osmotic power generators and zinc metal batteries.
The MEASURES project in Ghana provides insights into the impact of informal economy, climate migration, and rising temperatures on energy system planning. The researchers developed an energy system model for Accra, which yielded cost-, carbon- and resilience-optimized energy system capacity and operational planning decisions.
Researchers studied jet energy loss in nucleus-nucleus collisions, revealing a decrease in the jet transport coefficient with increasing medium temperature. This discovery provides a more accurate understanding of jet quenching in high-energy collisions.
A new study found that federal regulations aimed at improving heavy-duty truck energy efficiency could lead to a 20% reduction in energy savings. The increased cost of trucking makes it cheaper for shippers to use trucks instead of rail, resulting in higher overall energy consumption.
Researchers have identified a cellular mechanism that detects when the brain needs an extra energy boost to support its activity. This discovery could lead to new therapies for maintaining brain health and longevity by targeting impaired brain energy metabolism, a process accelerated in ageing and neurodegenerative diseases.
Researchers propose two strategies to reduce energy loss and increase efficiency: adjusting irrigation schedules to daytime hours when solar energy is produced, and selling surplus energy. These approaches aim to create a sustainable irrigation model that combines environmental protection with economic profitability.
A survey conducted by RIFS shows that 91% of Jordanian citizens want to see an expansion of renewable energies. They hope this will create jobs, improve energy security, and reduce costs. However, the government's policy of blocking renewables has stalled the energy transition.
Perovskites-based ferroelectric ceramics have garnered attention for their superior stability, high energy density, and high power density. The team outlines a combinatorial optimization strategy to tailor ferroelectric hysteresis loops, increasing energy storage performance.
A Korean research team demonstrates green hydrogen's effectiveness in stabilizing power grids and addressing output restriction issues. The study finds that combining solar and wind power with green hydrogen provides the highest economic efficiency and lowest power supply losses.
The team introduced a novel N-B doped composite electrode for iron-chromium redox flow batteries, demonstrating significant improvements in discharge capacity and energy efficiency. The modified electrodes offered more active sites for redox reactions, enhancing the energy storage process.
Scientists at TIBI employed AI to enhance the design and production of nanofibers used in acoustic energy harvesters, resulting in higher power density and energy conversion efficiency. The AI-generated nanofibers produced better performance than conventionally fabricated devices.
A recent study by Tsinghua University offers a comprehensive analysis of public building energy efficiency policies in China. The research reveals significant challenges, including difficulties in collecting energy consumption data and a lack of scientific methods for evaluating energy-use levels.
Researchers have developed a method to trap solar energy at temperatures over 1,000°C using synthetic quartz, demonstrating its potential for clean energy in carbon-intensive industries. The technology shows promise for industrial applications and could provide an economic viable alternative to fossil fuels.
Scientists have developed a method to transform chicken fat into carbon-based electrodes for supercapacitors, which store energy and power LED lights. The new technology has shown good capacitance, durability, high energy, and power density, highlighting the potential of using food waste as a carbon source in green energy.
Researchers have developed microcapacitors with record-high energy and power densities, paving the way for on-chip energy storage in electronic devices. By engineering thin films of hafnium oxide and zirconium oxide, scientists achieved a negative capacitance effect, allowing for greater amounts of charge to be stored.
The Korea Institute of Energy Research (KIER) signed MOUs with Forschungszentrum Jülich and Helmholtz-Zentrum Berlin for Materials and Energy, promoting joint research in clean energy and low-carbon technologies. The partnership aims to advance scientific and technological competitiveness through information and personnel exchanges.
Researchers at KAIST have developed a hybrid sodium-ion battery with high energy and power density, enabling rapid charging in under a few seconds. The new battery technology has the potential to revolutionize energy storage for electric vehicles and other applications.
A new study reveals that Global North countries' outsourcing of energy-intensive industrial processes to the Global South leads to greater carbon emissions and environmental damage. The researchers urge both regions to work together to address this issue, promoting energy equity and sustainability.
A recent analysis by DOE/Argonne National Laboratory and NREL suggests that renewable energy could reduce carbon footprint at the South Pole. The study found that using solar energy during the austral summer could save approximately $57 million over 15 years.
Researchers propose a novel methodology for efficient and robust wireless-powering of deep-tissue implantable electronic devices. The technology uses ultra-low frequency magnetic energy focusing to penetrate deeper biological tissues with minimal energy loss and thermal damage.
A new design for a liquid–solid triboelectric nanogenerator has increased the amount of wave energy that can be harvested from ocean waves. By repositioning the electrode, researchers were able to boost the device's conversion efficiency 2.4 times, demonstrating its potential for larger-scale applications.
Researchers at DGIST developed a device that converts frictional force into electrical energy, removing surface contamination on solar cells. The technology enhances solar power generation efficiency by up to 90% and eliminates the need for manual cleaning.
Research by the University of Oklahoma reveals that Americans have broad public support for fusion energy, but limited knowledge and frequent misconceptions. The study's findings emphasize the importance of addressing public confusion and desire for safety to expand fusion energy support.
A new study by Cornell University researchers suggests that combining cryptocurrency mining with green hydrogen technology can significantly boost renewable energy production. The approach, known as the 'dynamic duo,' has the potential to accelerate wind and solar capacity growth across the US.
Researchers propose a new strategy for converting waste heat into chemical energy through thermoelectrocatalysis, offering improved energy utilization efficiency and emission reduction. The study identifies four major working modes and explores ways to optimize thermoelectric properties for enhanced performance.
Kobe University scientists develop material guideline for high-efficiency PV cells, OLED displays and anti-cancer therapies by understanding energy transfer between molecules. The research enables aligned electron spin states to combine low-energy photons into a high-energy photon.
Researchers have developed a flexible and wearable triboelectric nanogenerator to efficiently harvest low-frequency mechanical energy from the human body. The device, made using paper-cutting methods, has great application prospects in extendable battery life and self-powered wearable electronics.
A new study maps the potential impact of renewable energy on biodiversity in the southwestern US. Joshua trees and kit foxes are expected to lose significant habitats by 2070 due to climate change. The study suggests advanced computer modeling can help site renewable energy resources without overlapping with biodiversity hotspots.
The Zero-Energy Switchable Radiative Cooler (ZESRC) is a temperature-responsive solution that balances building temperatures sustainably. Field experiments demonstrate its effectiveness across seasons, reducing energy consumption by 14.3% compared to other devices.
Researchers propose that policy interventions should focus on reducing energy demand to improve energy security, rather than just increasing supply. This approach is found to be more effective in making countries less susceptible to convergent energy crises.
Conventional supply-side policies overlook benefits of demand-side policy approaches, which can improve energy security through continuity, affordability, and sustainability. A novel analysis by Nuno Bento et al. shows that demand-side actions outperform supply-side approaches in making countries more resilient to energy crises.
Researchers developed a model to predict household energy costs with over 74% accuracy by analyzing passive design characteristics from Google Street View images. The model can help identify neighborhoods vulnerable to energy burden and pave the way for smart, sustainable cities.
Scientists have discovered a giant ultra-high-energy gamma-ray bubble structure in the Cygnus star-forming region, indicating the presence of a super cosmic ray accelerator. The discovery is the first to reveal the origin of cosmic rays with energy higher than 10 Peta-Electronvolt.
Triboelectric nanogenerators (TENGs) are used in various applications, including self-powered sensors, blue energy instruments, high voltage sources, micro/nano-energy devices, and liquid-solid interface probes. TENGs offer unique advantages such as generating self-powered signals without additional energy supply systems.
Research reveals that energy poverty is a significant issue in Canada, with implications for population health and climate resilience. The study found that households facing energy poverty are more likely to experience poorer self-rated general and mental health, as well as higher levels of illness and hospitalization.
Chemical reactions were long thought to occur along minimum energy paths. However, researchers have now observed 'roaming' reactions that stray from this path even in highly excited energy states. This discovery has significant implications for understanding atmospheric chemistry and the production of molecular oxygen.
A recent study on smart energy communities found that increasing the number of participants in peer-to-peer trading leads to diminishing returns due to decreasing diversity in consumption profiles. However, even with a small fraction of community members participating, most gains from trade can be achieved.
The Research Institute for Sustainability developed an energy justice index to measure fairness in the Global South's energy transitions. The index highlights countries like Malaysia and Chile as leaders in distributional justice, while Kenya and Jordan excel in procedural justice.
A new material, NiFe2O4-delta, has been developed with enhanced conductivity and a 3.7-fold increase in capacitance compared to its counterpart. This breakthrough could lead to improved supercapacitor performance and contribute to the advancement of sustainable energy solutions.
Researchers created a thermoelectric-piezoelectric hybrid energy harvester to overcome limitations of single-mode devices. The system successfully powers commercial IoT sensors without battery replacement, demonstrating its potential in industrial and construction environments.
A new commentary highlights that shifting focus from energy supply to consumption can effectively reduce carbon emissions and improve wellbeing. Reducing energy demand could save households and businesses money, create employment, and reduce emissions, while also limiting global warming in line with Paris Agreement targets.
Two UH projects explore repurposing existing energy assets for clean energy, while a third project establishes a visiting scholar program to develop carbon-negative hydrogen production. The funding aims to create a skilled workforce for a net-zero emissions economy by 2050.
A new study finds that many US cities will struggle to meet their renewable energy targets by 2050, with gas remaining the primary source of energy. Renewable energy generation needs to triple to meet a 45% share of energy production, but instead is often used to supplement growing energy demands.
Artificial leaf-shaped generators, called 'power plants', capture kinetic energy from wind and convert it into electricity. They also collect energy from falling raindrops, producing high voltage but short-lived power output.
The new platform, Arras Energy, simulates how all parts of an electric grid work together, making it easier to understand and apply the results. The tool can help utilities harden their distribution systems against extreme weather and integrate renewable energy sources.
Researchers found that compound energy droughts can occur nationwide, with varying frequencies and durations across regions. Understanding these droughts will help grid planners prepare for energy storage needs and inform deployment of long-duration energy storage projects.
Researchers at Texas A&M's Institute for Quantum Science and Engineering are part of a $42 million program to advance laser-driven fusion energy. The RISE hub will focus on innovative target concepts, excimer gas lasers, and solid-state laser drivers to open up novel IFE regimes.