Researchers from Lund University have made a significant breakthrough in solar cell technology, demonstrating the potential for nanowires to produce 13.8% efficient energy. The nanowire solar cells can absorb sunlight more efficiently than traditional silicon cells, offering higher efficiency at a lower cost.
Scientists at NREL have developed a new type of solar cell that converts 44% of sunlight into electrical energy, surpassing previous records. The cell uses multiple layers to capture different wavelengths of light and has the potential to be used in utility-scale energy production.
Researchers have successfully developed the world's first peel-and-stick thin-film solar cells, vastly expanding the potential applications of solar technology. The breakthrough allows for flexible and decal-like solar panels that can be attached to various surfaces without losing efficiency.
Researchers at NC State are developing universal solar panel mounting systems and automated permitting technologies to reduce installation costs. The goal is to make home solar energy systems more accessible and affordable for homeowners.
Experts predict solar power prices will continue falling through 2025, expanding greatly in the process. Continued commitment to research and development is crucial for long-term trends to sustain themselves.
Researchers at Penn State University have developed a new type of optical fiber with integrated solar-cell capabilities that can be scaled to long lengths and woven into flexible fabrics. This technology has the potential to revolutionize portable electronics, offering lightweight, foldable, and wearable power sources.
Researchers at Princeton University have developed a simple and economic way to nearly triple the efficiency of organic solar cells using a nanostructured metal film called PlaCSH. The new technology also shows promise for increasing the efficiency of conventional inorganic solar collectors like silicon panels.
The National Renewable Energy Laboratory has released a 20-year updated version of the US National Solar Radiation Database, providing critical information for solar system designers. The updated database features improved cloud algorithms and an enhanced State University of New York model for gridded data based on satellite observations.
Rice University scientists have developed a super-efficient solar-energy technology that converts sunlight into steam directly, with an overall energy efficiency of 24 percent. The 'solar steam' method uses nanoparticles to heat water instantly vaporizing it and creating steam from nearly frozen water.
A mid-level solar flare, classified as M6, was observed by NASA's Solar Dynamics Observatory on November 13, 2012. The flare caused a moderate radio blackout affecting GPS and communications signals for several minutes to hours.
Researchers have revised the timeline of our solar system's formation using uranium and lead isotopes in primitive meteorites. The study reveals that chondrules formed during the first three million years, contrary to previous assumptions. This new understanding paints a more familiar picture of planetary system development.
Researchers developed an all-carbon solar cell that absorbs near-infrared wavelengths, offering a low-cost alternative to traditional photovoltaic devices. The device uses carbon nanomaterials and has the potential to improve efficiency through better materials and processing techniques.
A new model promises to maximize the effectiveness of solar radiation management while mitigating its potential side effects and risks. The study found that tailored solar geoengineering might limit Arctic sea ice loss with several times less total solar shading than in a uniform case.
Researchers at University of Luxembourg develop method to observe and prevent solar cell degradation before production, improving industry efficiency. Thin film solar cells can be degraded during production, but new findings show it's reversible with quick treatment.
A team of researchers from North Carolina State University found that some mixing of donor and acceptor layers in polymer-based solar cells can increase efficiency. The study showed that controlling the mixing of domains can lead to better performance, contradicting previous assumptions that pure layers were best.
Researchers are developing molten-salt-based CSP heat transfer fluids with low melting points and low corrosivity to generate steam and electrical power efficiently and cost-effectively. The goal is to reach temperatures of up to 2,400 degrees Fahrenheit to overcome nocturnal drop in power generation capability.
Engineers at Oregon State University have developed a method to use microwave heating to synthesize copper zinc tin sulfide, a promising solar cell compound. This approach saves money, works well, and can be scaled up easily compared to traditional methods.
The NSF is providing $3 million to ASU to develop a doctoral program in energy and equip students with skills to address the energy challenges of the future. The Solar Utilization Network IGERT program will focus on four key research areas: biological conversion, photovoltaics, solar thermal, and sustainable policy.
Research by University of Warwick physicist Dr Kareem Osman reveals that magnetic turbulence is the key to the solar wind's surprising heat. The study shows how turbulence in current sheets heats and accelerates plasma, accounting for 50% of the solar wind's internal energy.
The NIST team has created a versatile measurement system that accurately measures the electric power output of solar energy devices. The new system uses LEDs and can measure spectral response in about 4 seconds, potentially speeding up manufacturing tests for quality control.
A new solar photovoltaic thermal (PVT) system has been developed by Queen's University researchers, generating both electricity and heat. The system uses amorphous silicon cells, which require less material, cost less to manufacture, and offer a higher return on investment.
The University of Nottingham is part of a €10 million European project to develop cost-effective solar generated electricity. The team aims to fabricate high-efficiency solar cells using advanced thin film technologies, solving issues with current commercialized cells.
A group of KIT researchers has been granted €4.25 million to enhance the efficiency of organic solar cells to over 10% using tandem architectures and novel materials. The new generation of solar cells is light, flexible, semi-transparent, and can be produced at low cost.
Researchers studied the binding and activation of water molecules in the catalytic site of photosystem II, a key step in converting sunlight into chemical energy. The study provides new insights into the ultra-efficient energy conversion process in nature and could inform the development of more efficient solar-energy technologies.
Researchers at North Carolina State University have developed a nano-sandwich technique to create thinner solar cells while maintaining their ability to absorb solar energy. The new design, which uses a thin active layer surrounded by dielectric materials, significantly improves efficiency and decreases manufacturing costs.
Fermi detects the highest-energy gamma rays ever associated with a solar flare, surpassing visible light by two billion times. The discovery showcases Fermi's capabilities as a solar observatory, providing insights into solar outbursts and charged particles acceleration.
The University of New Hampshire is poised to analyze a unique dataset from the PAMELA European satellite, which recorded a moderate solar flare and produced a ground-level enhancement (GLE). This rare event has puzzled scientists, but the PAMELA data will provide fresh insights into the evolution of high-energy particles.
Scientists have discovered that the moon's presence affects the solar wind, creating turbulence and changes in direction and density. Computer simulations explain this phenomenon by showing an electric field near the lunar surface generated by sunlight and solar wind flow.
A new high-throughput method identifies promising electrocatalysts for water oxidation, enabling the efficient storage of solar energy. The technique uses ultraviolet light and a fluorescent paint to test metal-oxide electrocatalysts, accelerating the discovery process.
Researchers at Northwestern University have developed a new, all-solid-state solar cell that exceeds the performance of traditional Grätzel cells. The device achieves an impressive conversion efficiency of approximately 10.2 percent and is stable over time, addressing key limitations of current solar technology.
Researchers are working on a space-based solar power system that can beam energy back to Earth through microwaves or lasers, providing a constant delivery of solar energy. The project aims to target remote areas difficult to reach by traditional means, such as disaster zones or outlying regions.
Scientists at USC have created a pathway to affordable solar cells made from tiny nanocrystals that can be printed onto clear surfaces. The new method overcomes a key challenge in liquid solar cell technology by stabilizing the nanocrystals and allowing for efficient electricity transmission.
Researchers at Kansas State University have developed greener solar cells that use bacteria to improve efficiency and reduce toxicity. The new technology, led by Ayomi Perera, combines a less toxic dye with a harmless bacterium to generate electricity from sunlight.
Researchers at UC San Diego have developed a new technology to predict solar energy output, which could help utilities generate significant savings. The system uses sky imagers to capture cloud conditions and forecast power output in 15-minute increments.
Scientists from the University of Cambridge have developed a new type of solar cell that can harness more of the energy from the sun. The hybrid cell absorbs red light and uses blue light to boost electrical current, enabling it to capture 44% of incoming solar energy.
The study provides a glimpse into the mysterious neighborhood beyond our home, revealing an environment that doesn't match up with what we see in the solar system. IBEX's observations shed light on the formation of our solar system, the forces that shape it, and even the history of other stars in the Milky Way.
A new NASA study finds that Earth's energy budget remained out of balance despite unusually low solar activity between 2005 and 2010. The planet continued to absorb more energy than it returned to space, with carbon dioxide levels needing to be reduced to restore equilibrium.
The NRL SoloHI instrument will study coronal mass ejections and their effects on the solar wind, impacting power lines, satellite communications, and cell phone service. The Solar Orbiter mission will provide scientists with increased understanding of the Sun's influence on its environment and the solar dynamo.
Concordia University has launched the world's first Solar Simulator-Environmental Chamber, a unique laboratory that will revolutionize solar energy applications and building standards. The chamber is part of the NSERC Smart Net-Zero Energy Buildings Strategic Network, which aims to increase the use of net-zero energy buildings in Canada.
Researchers at the University of Texas at Austin have discovered a way to capture hot electrons, increasing the efficiency of solar cells to 44 percent. By exploiting a 'dark state' in organic plastic semiconductor materials, they found that two electrons can be generated from one photon of sunlight.
A new analysis by Michigan Technological University researchers suggests that solar photovoltaic systems can make electricity cheaper than what consumers pay their utilities. The study reveals that previous assumptions about the cost of solar energy were overly conservative, and that the true cost of photovoltaic technology is lower th...
A recent USGS literature review emphasizes the importance of studying the impact of large-scale solar energy developments on wildlife, particularly in sensitive habitats like the desert Southwest. The study found that only one peer-reviewed study has addressed the direct impacts of solar energy development on any kind of wildlife.
Recent solar panel cost reductions have led to a significant decrease in system costs, making solar energy comparable to traditional energy sources. The study estimates the true cost of solar panels at under $1 per watt, with system and installation costs varying widely.
Researchers from Fraunhofer ISE and CEA-LETI develop new substrate technology to reduce cost of producing multi-junction solar cells by up to 20%. This breakthrough enables more efficient and affordable solar energy solutions.
Oregon State University researchers have found compounds that offer new, cheap and promising options for solar energy, using the abundant element pyrite. The materials have most of the advantages of pyrite but none of its problems, making them a promising alternative.
Pitt researchers are working on a new method to produce solar cells with higher energy efficiency rates using Kelvin Probe Force Microscopy. The goal is to create plastic solar cells that can be used to charge devices simply by stepping into sunlight, reducing energy consumption and promoting sustainable energy.
Despite predictions of a giant solar flare, NASA confirms it's physically impossible to destroy Earth. In fact, scientists have studied the sun's activity for millennia with no harm.
The conference, 'At the Interface of Natural and Artificial Photosynthesis,' brought together researchers from academia, government, and industry to discuss innovative solar technology based on nature's perfect green machines. The research focuses on replicating photosynthesis' power to create efficient and cost-effective bio-inspired ...
Tel Aviv University researchers have developed a new type of solar panel using nano-antennas that can convert a broader spectrum of light into electric current. This technology has the potential to improve efficiency and reduce costs, making it a viable option for green energy.
A University of Houston physicist is part of a multi-institution team that has received an $18.5 million grant to develop new solar power technologies. The center aims to accelerate the US's commercialization of solar energy through cutting-edge research and partnerships with industry.
Researchers propose that Jupiter may have 'jumped' out of its orbit to avoid disturbing the inner solar system. The 'jumping-Jupiter' theory suggests one planet was ejected from the solar system, leaving four giant planets behind.
Researchers at Tel Aviv University have developed a new technology that combines conventional fuel with lower-temperature steam produced by solar power, allowing power plants to operate with 25-50% green energy. This hybrid cycle is highly efficient and uses cost-effective materials, making it a more realistic option for the short-term.
Researchers at Northwestern University developed a new material that absorbs a wide range of wavelengths, enabling more efficient solar cells. The innovative trapezoid shape could be replicated in semiconducting materials to lead to thinner, lower-cost, and more efficient solar technology.
Scientists at NRL refurbish VAULT2.0 to double its cadence and reduce noise, enabling higher-resolution Lyα imaging of the solar chromosphere-corona interface. This will help uncover clues on coronal heating and provide valuable insights for future space missions.
The University of New Hampshire will provide instruments for the ESA's Solar Orbiter and JAXA's SCOPE missions. The Solar Orbiter will study the Sun's influence on its environment, while the SCOPE mission will investigate magnetosphere processes and solar flares.
Scientists from the University of Gothenburg have launched a GIS system called SEES to determine solar energy potential for existing structures. The system analyzes geographical data and simulates shadows to calculate annual solar radiation on roof surfaces.
Researchers have developed a new type of thin film solar cell that is cheaper but still efficient, using nanostructures to improve its power conversion efficiency. The cells can produce a current close to that of traditional solar cells made from costly silicon.
The European Space Agency (ESA) will collaborate with NASA on the Solar Orbiter mission, a spacecraft designed to study the powerful influence of the sun. The mission aims to understand how solar activity affects Earth's magnetic environment and potentially damaging satellites.
New data from NASA's Solar Dynamics Observatory shows that radiation from some solar flares can continue for up to five hours beyond the initial minutes. The total energy from this extended phase sometimes has more energy than the initial event, increasing our understanding of flare physics and its impact on Earth's atmosphere.
Researchers at Lawrence Berkeley National Laboratory have demonstrated a promising approach to creating high-efficiency nanowire solar cells using solution-based cation-exchange chemistry. The new technique produces core/shell nanowires with superior open-circuit voltage and fill factor values compared to conventional planar solar cells.