Articles tagged with Wind Power
Researchers developed a new experimental approach using high pressurization in a wind tunnel to simulate the flow physics in the atmosphere, offering new insights into optimizing turbine alignment, blade pitch angles, and tip speed to boost power output. The study also validated a computationally lightweight model for testing different...
The UN University's latest publication highlights the need for domain-informed AI in grid planning to address physical and fiscal risks from outdated climate data. The authors warn that 15-20 year lifespans of electricity infrastructure are based on historical weather records unlikely to hold in the coming decades.
A new study successfully uses audio deterrents to alert golden eagles to wind turbines, reducing collisions and deaths by over 50% at two wind farms in the Western USA. The system, called DTBird, emits warning sounds to attract the birds' attention and discourages closer approaches.
A new study models a future net-zero European power system and tests it against 80 years of historical weather data to understand how it would handle stress with periods of low wind and solar generation, combined with high demand. The study concludes that the risk is greatest during winter when cold and wind-still conditions persist, h...
A major review of bird and bat collision mitigation strategies concludes that future wind energy production must balance biodiversity protection. Smarter, combined approaches are needed to maximize wildlife protection at wind farms.
Researchers developed a cost-effective and sustainable approach to produce freshwater by capturing water vapor from the air using specialized materials. The wind-driven strategy utilizes hygroscopic polymer sponges integrated with wind-powered eddy current heating, generating up to 9.9 liters of water per day.
Researchers propose a data-driven forecasting approach to predict DER adoption patterns and quantify uncertainty for more informed decision making. The framework provides plausible adoption scenarios, enabling utilities, regulators, and planners to make strategic investments and plan for long-term infrastructure needs.
A study by Royal Netherlands Institute for Sea Research found that Lesser Black-backed Gulls rarely visit wind farms off the Zeeland coast, except for some male birds. Despite being attracted to fishing boats outside the wind farm, the gulls' behavior suggests they avoid entering the wind farm due to unknown reasons.
Researchers developed a physics-based framework to predict power fluctuations from renewables, enabling grid operators to mitigate surges and blackouts. The model correlates atmospheric turbulence with electricity output, allowing for accurate risk assessments of existing turbines and farms.
A recent study published in PNAS has found no meaningful health impacts from exposure to wind turbines. The researchers analyzed data from over 120,000 households and found no correlations between turbine installation and health problems such as headaches, depression, or sleep disturbances.
Researchers at ETH Zurich created a machine-learning-based map showing Europe's most beautiful and scenic regions. The study found that excluding these areas would reduce wind energy potential but increase costs per unit of electricity generated.
Researchers develop new concept to accurately model wind turbine loads, focusing on local gusts' impact on material fatigue. This enhances turbine design and efficiency by reducing uncertainties in load estimations.
A new study introduces AI-based control strategies that ensure local grids remain reliable and resilient. By utilizing Artificial Neural Networks, the system can predict and compensate for grid changes in real-time, outperforming traditional control methods.
Researchers from the University of Surrey found that combining wind turbines with wave, solar, and tidal devices on shared platforms generates more reliable power and reduces construction costs. The study identified hybrid offshore renewable energy harvest systems as crucial for meeting ambitious climate targets.
A new study reveals that offshore wind farms can create complex wake structures that interact with each other, affecting surface currents and sediment transport. The research suggests that turbines spaced farther apart can reduce turbulence caused by tidal wakes, leading to optimized wind farm designs.
Researchers developed a self-healing composite that can repair itself over 1,000 times and extend the lifetime of conventional fiber-reinforced composite materials by centuries. The material targets interlaminar delamination, which occurs when cracks cause fiber layers to separate from the matrix.
Researchers developed a portfolio optimization framework to maximize offshore energy production by identifying optimal locations for wind turbines and marine hydrokinetic technologies. The study found that combining these technologies in suitable locations can significantly reduce costs and increase energy stability.
A study by MIT researchers examines two policy approaches to expanding the US electricity grid: one focusing on regions with more renewable energy sources and another creating more interconnections across the country. The study found that a geographically unbalanced grid buildout would be less expensive, while reducing carbon emissions...
Research finds that commercial wind energy installations lead to a significant 3% increase in community home values after becoming operational. This effect is strongly correlated with the size of the energy project and positive impacts on school district revenues and per-pupil expenditures.
Researchers found that offshore migration over Atlantic coast and Gulf of Mexico occurs in more concentrated pulses for a shorter time compared to terrestrial migration. The study identified critical window of time when millions of birds migrate offshore each year, offering wind energy managers opportunity to reduce collisions.
A new study by NERC finds that long-term funding has driven the UK's offshore wind industry, providing 17% of total UK electricity and supporting 32,000 jobs. The investment is expected to grow to 100,000 by 2030.
A new study warns that climate change will significantly reshape wind energy potential across the Middle East. Wind speeds at turbine height are projected to decline, posing challenges for energy planners.
Researchers from Southwest Research Institute (SwRI) have set a new temperature record for testing materials in high-pressure environments. The team successfully achieved unprecedented conditions of 1,150 degrees Celsius at 300 bar using a modified autoclave setup.
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 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.
Washington State University researchers develop a method to recycle wind turbine blades without harsh chemicals, recovering high-strength glass fibers and resins. The recycled materials are then reused to create stronger plastics, with enhanced performance and potential applications in various industries.
A study reveals widespread overlap between feeding grounds for seabirds, marine mammals, and regions with high wind potential. Researchers propose developing risk maps to predict conflicts and recommend expanding marine protected areas and strengthening spatial planning tools.
Scientists suggest that wind turbine blades will fossilize into the far future due to their composition of fibreglass and epoxy resin. These relics will provide a unique puzzle for future paleontologists to reconstruct and understand the human-made technology behind them.
The UTA-UT Austin team will use AI, quantum simulations, and experimental techniques to develop magnets that eliminate rare-earth elements. The researchers aim to enhance U.S. energy security and accelerate sustainable energy solutions with comparable magnetic properties.
A Penn State engineering student refined a century-old math problem to unlock new possibilities in wind turbine design. Her work expands research in aerodynamics and determines the optimal aerodynamic performance of a wind turbine for maximum power output.
Researchers developed a durable de-icing surface inspired by human skin's layered structure, achieving exceptional performance with low ice adhesion strength. The surface design creates extensive wrinkling at the ice-substrate interface, allowing ice to shed under its own weight without external energy inputs.
The FAU-designed autonomous observation platform system offers a comprehensive approach to studying the Arctic environment and monitoring the impact of melting sea ice. The system integrates with the environment it monitors, providing new data on Arctic Sea ice melt beyond what satellites and manned ships can provide.
A new study found that wind power projects in Oregon and Washington alter the structure of nesting raptor communities. Golden Eagles and Ferruginous Hawks declined in abundance, while Great-horned Owls increased. The research emphasizes the need to consider community composition in raptor conservation.
A new study from the University of Cambridge suggests that hitting Europe's 2030 renewable energy targets could reduce electricity price volatility by an average of 20% across 29 European countries. This would lead to significant reductions in price spikes, with the UK and Ireland expected to benefit the most.
A recent study by EPFL researchers improved the interpretability of wind power forecasting using explainable artificial intelligence (XAI) techniques. The approach helped identify key variables influencing wind turbine power output, leading to more credible and reliable predictions.
A new optimization model improves microgrid operation by reducing computational burden and introducing replanning, ensuring stable power supply under uncertain conditions. This approach boosts energy efficiency, minimizes waste, and supports the transition to sustainable energy.
The collaboration aims to drive innovation in renewable energy technologies, focusing on advancements in solar, wind, and other new and renewable energy systems. Research efforts will also study microgrid technologies, grid management solutions, and explore energy-efficient buildings and processes.
A new study by the University of Portsmouth warns that corrosion-protection systems in offshore wind turbines could leach harmful levels of metal into the ocean. The research highlights the need for comprehensive monitoring of water and sediments around wind farms to mitigate risks to ecosystems and human health.
The University of Texas at Arlington is developing more efficient processes for sourcing rare earth elements needed to produce high-performance magnets. The project aims to make the mining of these critical materials more environmentally sustainable and cost-effective.
The NYU Tandon School of Engineering has launched the Offshore Wind Innovation Hub 2025 call for innovators to identify and support entrepreneurial companies driving technological growth in the offshore wind industry. The program provides a six-month mentoring and business development residency with major offshore wind developers.
Researchers at the University of Michigan will develop shock absorbers, noise-mitigating curtains, and hardware-in-loop platforms to improve testing and durability. The projects aim to make offshore renewable energy more reliable and better neighbor to marine life.
Researchers developed a novel method for carbon fiber recycling that leverages Joule heat generation, thermal stress, and expansion forces to separate fibers without chemicals. The technique is more effective than traditional methods, preserving longer fibers with higher strength and reducing environmental impact.
The study identifies 14 key impacts of wind energy on various systems, including environmental, socio-economic, and political-legal aspects. Researchers found that public acceptance is a major challenge for wind turbines, but also discovered benefits such as the phasing out of fossil-based energy and job creation opportunities.
The study found that wind turbines hinder the ability of bat species to access drinking sites, particularly during hot and dry summers. This can lead to reduced survival rates among female bats and their young, highlighting the need for careful consideration in wind turbine siting to avoid conflicting with species conservation.
Compound low-solar-low-wind (LSLW) extremes in China are expected to increase nationwide, threatening the country's renewable energy supply. The Tibetan Plateau and northwestern China face high LSLW frequency, while grid interconnection can mitigate impacts by over 91%.
A new cryptographic framework proposes a data sharing scheme that guarantees data integrity without compromising privacy. The protocol uses advanced tools like zero-knowledge proofs to ensure confidentiality and facilitate the analysis of encrypted data.
Research reveals particle emissions from offshore wind farms can be toxic to blue mussels, affecting their physiology and potentially impacting coastal ecosystems. The study calls for further research on long-term effects and the importance of multi-use wind parks for aquaculture.
The integration of ground source heat pump (GSHP) systems with energy piles offers a promising solution to address the growing urban heat island effect and reduce electricity consumption in smart cities. This technology provides efficient heating and cooling, reduces carbon emissions, and promotes sustainable urban development.
The Dream Team of University of Houston students developed a comprehensive 10-year energy plan to address energy poverty in Egypt and Turkey. Their interdisciplinary approach prioritized renewable energy technologies, resulting in $5,000 prize money and recognition for their sustainability and economic feasibility.
A new study shows that coordinating the siting of solar farms, wind farms, and storage systems can improve efficiency and reduce costs by aligning renewable power generation with demand. The approach uses fine-grained weather data and energy system modeling to maximize utilization of renewable resources.
A study by University of Copenhagen researchers highlights the challenges in investing in green hydrogen projects, citing market risks, regulatory uncertainty, and high costs. Oil and gas companies are better positioned to finance large-scale hydrogen projects due to their expertise and infrastructure.
The Birmingham Blade is the world's first geographically tailored urban wind turbine designed by AI, addressing the challenge of harnessing clean wind energy in low-wind areas. Developed by EvoPhase and Kwik Fab, it boasts an optimal design for curved blades that spin around a central point, significantly enhancing efficiency.
A $50 million consortium, led by Virginia Tech, aims to develop high-energy, long-lasting sodium-ion batteries using abundant and inexpensive materials. The initiative seeks to reduce US dependence on critical elements in lithium-ion batteries, paving the way for a more sustainable future in electric-vehicle technology.
A study suggests that increased marine traffic and noise from wind farm surveys may be contributing to whale deaths. Whales died off the coast of New Jersey near proposed wind farms, leading researchers to investigate the impact of survey work on cetacean populations.
Scientists will present new research on bio-inspired floating offshore wind farms, harbor seals' whisker sensing abilities, and Manu jumping. The conference features over 300 sessions and nearly 2,800 presentations.
The SRI and University of Houston-affiliated project aims to develop a modular microreactor technology that converts carbon dioxide into methanol using renewable energy sources. The project has the potential to transform sustainable fuel production, offering a clean alternative for sectors like transportation.
A recent study by Norwegian University of Science and Technology found that nuclear energy can lead to a more affordable energy system overall. It can reduce the need for costly power grid expansions and energy storage, while lowering environmental impacts and air pollution.
Research shows that power systems with higher weather-dependent renewable energy sources (WD-RESs) tend to have reduced blackout intensities in the US. High WD-RES penetration does not worsen the weather vulnerability of power systems, even during extreme weather events.
Researchers have developed sensors that can detect changes in water flow, warning operators of hazardous conditions in the deep ocean. The technology has potential to save lives by giving technicians time to reach safety.
A new study uses PCA and Mahalanobis distance to detect early bolt loosening in wind turbines, achieving accuracy of over 95%. This technology improves operational safety and efficiency by providing early warnings based on objective data.