Articles tagged with Renewable Energy
Quaise Energy has successfully demonstrated its groundbreaking geothermal drilling technology, achieving record-breaking depths and speeds. The company aims to revolutionize the energy sector by providing a reliable and sustainable source of clean energy.
Researchers from Southeast University explore recent advances in catalytic hydrodeoxygenation (HDO) for converting lignin-derived compounds into biofuels and high-value chemicals. Key findings include metal sulfides, noble metal catalysts, and non-noble metal catalysts showing high activity and aromatic selectivity.
Researchers developed an all-flexible, self-cleaning smart window that fine-tunes solar gain in real time and protects against environmental contaminants. The device's multifunctionality could accelerate green building development and address climate change concerns.
The American College of Chest Physicians has installed a solar panel system at its Glenview, Illinois headquarters, reducing its reliance on fossil fuels and addressing air pollution. This move aligns with the organization's mission to promote lung health and support healthier communities.
Researchers aim to bring perovskite solar cells to market maturity by improving long-term stability and scalability. Nanostructured materials hold the key to enhancing photovoltaic performance and reducing energy losses.
A new study from Rice University introduces a novel solar thermal-boosted organic Rankine cycle (ORC) system that can recover 60-80% more electricity annually from waste heat in data centers. The approach achieves over 8% higher ORC efficiency during sunny peak hours and lowers the cost of electricity by 5.5-16.5%.
Researchers developed a technique to monitor corrosion and cracking in nuclear reactors using real-time 3D imaging. By directly imaging material failure processes, scientists can design safer reactors that deliver higher performance.
A new study suggests that space-based solar power could reduce Europe's need for land-based renewable energy by up to 80%, cutting energy storage needs by over two-thirds. The technology also saves money by reducing the cost of the entire power system, with estimated annual savings of €35.9 billion.
A new magnet manufacturing process has been developed that produces strong permanent magnets quickly and uses less energy and is less expensive. The technique, called friction stir consolidation, eliminates porosity in the magnetic material and reduces oxidation.
A team of researchers from Waseda University has developed a novel technology to control the crystallinity of pore walls in single-crystalline nanoporous metal oxides. The method, known as chemical-vapor-based confined crystal growth (C3), allows for simultaneous control of the material's composition, porous structure, and crystal size.
A new study reveals that households with solar panels can increase their returns by selling surplus power directly to their neighbours through peer-to-peer energy sharing. This approach helps stabilize the electricity grid and negotiates a better price for households compared to traditional grid export arrangements.
Researchers at Chungnam National University developed a new ultra-thin protective layer using polyacrylic acid to prevent dendrite growth and enhance battery performance. The zinc-bonded polyacrylic acid coating proved remarkably durable, resisting dissolution in aqueous solutions and promoting uniform distribution of zinc-ions.
A new study from the University of Vaasa demonstrates that fuels refined from waste and industrial by-products can significantly reduce emissions in existing engine applications. Renewable naphtha and marine gas oil, derived from crude tall oil and recycled lubricants respectively, offer efficient and cleaner combustion options.
A new MIT study identifies key innovations that led to the dramatic cost reduction of solar panels since the 1970s. The researchers found that technical advances from various industries, including semiconductor fabrication and metallurgy, played a pivotal role in reducing costs. These findings can aid policymakers and R&D investmen...
A new Northwestern University study finds that even with renewable energy availability, switching to electric vehicles won't fight climate change without upgraded transmission grids. Targeted upgrades could alleviate congestion and unlock full emissions-reduction potential of EV adoption.
The study developed a three-dimensional heat transfer model to analyze energy pile performance in soft clay soils. The results revealed thermal interference and crowding effects, but also introduced practical multiplier factors to simplify predictions and reduce computational resources.
Researchers unveiled the link between solid electrolyte interphase structure and nitrogen reduction to ammonia, a promising eco-friendly approach to fertilizer production. The study reveals that ethanol-to-water ratio in the electrolyte significantly impacts ammonia conversion efficiency.
A novel mathematical framework enables precise control over multiple descriptors in high-nickel cathodes, improving mechanical and structural stability. The approach yields significantly improved electrochemical performance and minimal particle cracking, leading to safer consumer electronics and more reliable electric vehicles.
A recent study found that Japan's growth-oriented carbon pricing initiatives face litigations against renewable energy projects, highlighting the need for early stakeholder involvement and cooperation with local communities. The study also reveals a disparity in scale between Japanese and American climate investments.
A new study shows that climate neutrality is achievable in Europe by 2050 through smart solar technologies and self-sufficiency. The study demonstrates that Europe can achieve net-zero emissions with an average cost increase of only 2.1% compared to the most cost-effective scenario without self-sufficiency.
The researchers developed a five-level pyramid model to assess energy supply security, taking into account dynamic effects and higher resolution. Switzerland can increase its energy security by diversifying its energy sources and increasing domestic production, with additional storage facilities also contributing.
A study from the University of Johannesburg presents a promising industrial process that can turn sugarcane waste into green hydrogen with high energy efficiency and low tar content. The Sorption-Enhanced Chemical Looping Gasification (SECLG) process produces a small fraction of unwanted by-products, making it an attractive alternative...
A new Princeton analysis suggests that enhanced geothermal systems (EGS) could become the third most significant clean energy technology in the US by 2050. EGS has the potential to deploy up to 250 gigawatts of electricity, which is comparable to the current grid capacity of 1,200 gigawatts.
A new palladium-loaded a-IGZO catalyst achieved over 91% selectivity when converting CO2 to methanol, leveraging electronic properties of semiconductors. The study demonstrates novel design principles for sustainable catalysis based on electronic structure engineering.
Researchers developed Group Encoding (GE) to forecast electricity demand using On/Off device status, improving prediction accuracy and efficiency in smart energy operation. The method simplifies complex datasets while retaining key information for optimal energy management.
A fully autonomous robotic system developed by MIT researchers can measure important material properties like photoconductivity, increasing the speed and precision of research. The system uses machine learning and robotics to analyze new semiconductors and optimize the development of more powerful solar panels.
The EU-funded SUNER-C project developed a technological roadmap and community mapping tool to accelerate the transition of solar fuels and chemicals from lab to industrial applications, fostering collaboration among stakeholders and supporting the EU's carbon neutrality objectives.
University of Sydney researchers have developed a method to produce ammonia in gas form using electricity, offering a more sustainable alternative to the current Haber-Bosch process. This new approach reduces energy consumption and greenhouse gas emissions, making it a promising solution for the agricultural and hydrogen industries.
Researchers developed a novel NDI-based electrolyte using zwitterions, reducing the positive charge concentration and enhancing solubility. The synergistic effect inhibits irreversible decomposition reactions, stabilizing the molecule and ensuring high performance AORFBs with long-term cycling stability.
The Swiss Federal Laboratories for Materials Science and Technology (Empa) has developed a proposal for the
Researchers developed models to quantify the risk of catastrophic blackouts during hurricanes and forecast climate impacts on energy systems. Their work aims to inform grid upgrades and navigate clean energy targets while maintaining reliability.
Researchers have developed a more efficient method for producing green ammonia using artificial intelligence and machine learning. The new process achieves a sevenfold improvement in production rate while being nearly 100% efficient, making it a viable alternative to traditional methods.
A new study by Virginia Tech researchers found that large-scale solar farms have a complex impact on nearby property values. Agricultural land within two miles of the site saw a 19.4% increase in value, while residential homes lost an average of 4.8%. The negative impact was more pronounced in counties with conservative leanings.
Quaise Energy has successfully demonstrated its novel drilling technique on a full-scale oil rig, aiming to prove that clean, renewable geothermal energy can power the world. The company's three-tier approach involves replacing conventional drill bits with millimeter-wave energy to create deeper holes and access supercritical water.
New research led by Princeton University demonstrates that Australia can fully decarbonize its domestic and energy export economies by 2060 while avoiding harm to important areas for biodiversity outcomes. The study proposes a 'traffic-light' approach for siting renewable infrastructure, identifying suitable lands for development and t...
A study by Tohoku University found that combining rooftop solar panels with electric vehicles as batteries can supply 85% of Japan's electricity demand and reduce carbon dioxide emissions by 87%. The 'PV + EV' system could lower energy costs by 33% by 2030, providing a promising pathway for Japan to achieve carbon neutrality.
Researchers at UChicago's Catalyst Design for Decarbonization Center developed a new computational tool that predicts stable metal-organic frameworks (MOFs) for efficient energy storage and catalysis. The tool uses thermodynamic integration to calculate MOF stability, enabling the rapid discovery of promising materials.
The $10 million facility will evaluate machinery powered by hydrogen, hydrocarbons and other flammable gases for efficiency, safety and reliability. SwRI aims to improve natural gas technology, reducing carbon emissions and increasing power supply sustainability.
Researchers highlight the need to study floating solar projects' impacts on birds and other wildlife, aiming to avoid negative effects while promoting ecological benefits. The study suggests examining bird behavior interactions with floating PV systems and identifying risks and solution pathways for coexistence.
A recent study from the University of Surrey found that China's Plan on Clean Energy Accommodation has resulted in a decline in green total factor productivity. This measure reflects a region's ability to achieve economic growth while minimizing resource consumption and environmental degradation.
Researchers developed an adaptive quantum approximate optimization-based model predictive control strategy to enhance energy efficiency and drive decarbonization in buildings. The approach achieved a 6.8% improvement in energy efficiency and a 41.2% reduction in carbon emissions.
Fraunhofer IAF presents a bidirectional 1200 V GaN switch with integrated free-wheeling diodes, enabling more efficient power electronics for energy generation and mobility. The switch can be used in grid-connected power converters and electric drive systems.
A new energy model reveals a striking similarity in all scenarios: the inevitable transition to renewable energy. However, achieving rapid cuts necessary to meet 1.5°C targets poses a challenge, with a potential 20-30 year gap between demand and supply.
A new study by the University of Michigan found that low-to-medium-income countries can benefit from investing in renewable energy while reducing emissions and income inequality. The research team examined connections between climate impacts, mitigation strategies and social justice considerations.
A new study found that financial benefits, such as saving on utility payments and avoiding electricity rate hikes, are a key driver of US adults' willingness to consider installing rooftop or subscribing to community solar power. The study also revealed that most participants didn't understand what community solar is and had not looked...
Biomass is crucial for Europe's ability to reach its climate targets, providing both energy and negative emissions. Excluding biomass from the European energy system would increase costs by 169 billion Euros per year.
A recent FAU survey found that most Floridians are concerned about rising insurance premiums due to climate change, with nearly two-thirds worried about affordability. The survey also reveals strong support for addressing climate change, expanding renewable energy, and teaching climate science in schools.
Researchers from Politecnico di Milano developed a study analyzing agrivoltaics' potential to reduce global conflict over land use. The coexistence of photovoltaic panels and agricultural crops can help solve the pressure on arable land due to growing energy demand and food production needs.
Researchers at Washington State University have developed a protective barrier made of corn protein to improve the performance of lithium-sulfur batteries. The addition of corn protein significantly improved the battery's lifespan, allowing it to hold its charge over 500 cycles.
Researchers have developed a new forecasting tool called iDust that offers significant benefits for solar energy production by predicting dust storms with higher accuracy. The system provides critical support for China's expanding solar energy projects in desert regions, minimizing disruptions and financial losses.
Dongguk University researchers have developed a hybrid anode material for lithium-ion batteries, demonstrating exceptional performance and cycling stability. The innovative composite combines reduced graphene oxide with nickel-iron layered double hydroxides, resulting in a high specific capacity of 1687.6 mA h g−1.
A study by University of Auckland researchers found that electric vehicle (EV) adoption is linked to increased carbon dioxide emissions unless countries clean up their electricity grids. Only when renewable energy sources account for approximately 48% of global electricity generation will EVs contribute to reducing CO₂ emissions.
A novel artificial solid electrolyte interface based on non-coordinating charge transfer significantly improves the stability of aqueous zinc metal batteries. This design enhances cycle life, reduces side reactions, and promotes uniform zinc deposition, leading to improved battery performance.
A recent study presents a novel approach to optimizing peer-to-peer coupled electricity and carbon trading among prosumers. The proposed framework achieves optimal electricity–carbon P2P trading, outperforming traditional market schemes in terms of economic benefits and carbon-emission reduction.
A Stanford study finds that a pivot to clean energy technologies by 2060 would improve energy security and reduce trade risks for most nations. The study analyzed potential new vulnerabilities under decarbonization relative to those associated with continued reliance on fossil fuels.
A new configuration approach for radial distribution systems incorporates distributed renewable energy resources, achieving superior voltage stability, reduced system losses, and improved resilience. The study also quantifies significant environmental benefits, including reduced CO2 emissions and optimized resource utilization.
Researchers at EPFL have developed a method to stabilize wide-bandgap perovskites using lattice strain, reducing energy losses and improving stability. This approach enables the incorporation of rubidium ions into the structure, resulting in increased efficiency and reduced photovoltage loss.
Researchers at the University of Surrey developed a cost-effective method for removing CO2 from the air and converting it into synthetic fuel. The Dual-Function Material (DFM) process has been shown to be financially competitive with established industry methods, offering a promising route to decarbonize industries.
Scientists have developed a method to produce propylene through nonoxidative propane dehydrogenation (PDH) using light-driven nanoparticles. This process could reduce energy demands and emissions in the chemical industry, paving the way for a more sustainable future.
A team of chemists from Virginia Tech found a way to visualize the intricate structure and chemical reactions of battery interfaces using an X-ray beam line. This breakthrough enables researchers to gain better control over these critical surfaces, potentially leading to cheaper, higher performance batteries.