Concordia University will construct an Environmental Chamber with a solar simulator to test innovative building-integrated solar systems and materials. The facility aims to develop solar buildings with net-zero energy, generating as much electricity as they use.
Researchers at Ohio State University discovered that adding silver nanoparticles to plastic boosts electrical current generation in polymer semiconductors, increasing efficiency. The new fabrication technique allows for a wider range of wavelength absorption, promising advancements toward commercially viable solar cells.
Researchers have detected a surge in galactic cosmic rays, reaching a Space Age high, attributed to the solar minimum. The increase poses a risk for astronauts and satellite systems, requiring re-evaluation of radiation shielding.
Scientists have found that the number of sunspots provides an incomplete measure of changes in the Sun's impact on Earth over the course of the 11-year solar cycle. High-speed streams of wind from the Sun intensify the energy of Earth's outer radiation belt, posing hazards to satellites and space travelers.
Researchers at the University of Warwick have discovered a new type of turbulence in the solar wind that enables plasma particles to exchange energy without collisions. This finding has significant implications for fusion power development and could provide insights into energy dissipation in solar system-sized plasmas.
Research by NSF-funded scientists reveals a scientifically feasible link between the 11-year solar cycle and ENSO, influencing climate variability globally. The study suggests that maximum solar activity can drive La Niña-like events with similar impacts on global temperature and precipitation patterns.
Researchers at SRNL are investigating nanostructured coatings to enhance the efficiency of solar cells by reducing reflection. These coatings have shown promise in mimicking nature's ability to absorb light, with potential applications in commercial, home-based, and space-based solar cells.
The new flexible solar cell technology installed at McMaster University's bus shelter generates up to 4.5 Watts of power from two solar strips with 720 one-centimetre square cells each. The system captures sunlight during the day and recharges batteries to light the shelter for a significant part of the night.
Researchers at Fraunhofer Institute for Laser Technology are developing laser technologies to improve the manufacturing of solar cells, increasing their performance and reducing costs. The goal is to achieve grid parity within a few years, making solar energy competitive without subsidies.
Two Boston College physicists will lead a multi-university project to develop solid-state materials that transfer solar energy to electricity, with funding from the US Department of Energy. The project aims to reduce the cost of solar electricity generation and increase energy efficiency.
The study found that solar lanterns significantly reduced kerosene and electricity costs, with annual savings ranging from $150 to $250. Solar lanterns also improved household work efficiency for women and increased school hours for children, benefiting rural Indian communities.
The NRL's SoloHI instrument will provide revolutionary measurements to pinpoint solar storms, offering a pristine view of the solar wind plasma. The Solar Orbiter mission aims to understand how the sun varies and its impact on planetary systems.
The new California Solar Energy Collaborative aims to establish consensus among key stakeholders, develop efficient solar technologies, and create an ambitious energy policy for the state. UC San Diego and UC Davis will utilize the grant to collect existing research, facilitate gap areas, and track evolving solar technology development.
The Solar Orbiter mission will explore the Sun's plasma properties and composition using the SPICE instrument, advancing our knowledge of the Sun's dynamics. The data will help understand the effects on Earth and the solar system.
A solar water-heating system has a payback period of just two years and effectively pays for itself five times over within its twenty-year lifespan. Researchers found that solar heating is 57% of the internal rate of return compared to electrical energy approaches.
Researchers at the University of Alberta and NINT have made a breakthrough in plastic solar cell technology, achieving a 30% increase in efficiency through a novel approach. The development of inexpensive, mass-produced plastic solar panels could make solar energy accessible to everyone in the near future.
The three-year project aims to develop cost-effective, reel-to-reel printable plastic solar cells that can be printed like money. The technology has enormous potential for the solar industry in Australia and could lead to a world-leading Australian industry in printable electronics.
Researchers identify 12 abundant materials with potential to meet global energy demand, offering a cost-effective alternative to traditional silicon-based solar cells. The study suggests that these new materials could significantly reduce the cost of solar photovoltaics and accelerate the transition to low-carbon energy.
Researchers at Iowa State University are working on a three-year project to improve the efficiency of thin film solar cells, with a goal of boosting efficiency to around 10%. The project aims to develop new silicon alloys and organic semiconductors for improved performance.
Concordia University has unveiled a world-first in solar technology, combining heat and power in its new John Molson School of Business building. The innovative system will generate electricity and provide fresh air during heating season, setting a new standard for construction.
Researchers have developed a new method to boost the efficiency of solar cells by using nanoparticles. By scattering light and improving color-specific capture, this approach could significantly improve sunlight conversion rates.
Researchers have found that the alignment of the sun's magnetic field with Earth's shields our planet from solar particles. The discovery could be used to predict when solar storms will be severe, and is expected to impact power lines and spacecraft.
Researchers at UCLA have developed a new polymer that significantly improves sunlight absorption and conversion capabilities in solar cells. The silole-containing polymer can also be crystalline, making it suitable for high-efficiency solar cells, with the goal of reaching 10% efficiency.
A new method for overcoming two major hurdles facing solar energy has been discovered and demonstrated by researchers at Rensselaer Polytechnic Institute. The antireflective coating boosts the amount of sunlight captured by solar panels, allowing them to absorb the entire solar spectrum from nearly any angle.
A joint Sandia/SES award recognized a solar-to-grid system conversion efficiency record of 31.25 percent, surpassing the existing 1984 record of 29.4 percent. The SES Serial #3 solar dish Stirling system achieved this milestone at Sandia's National Solar Thermal Test facility in January 2008.
The Interstellar Boundary Explorer (IBEX) mission will conduct extremely high-altitude orbits above Earth to investigate and capture images of processes taking place at the farthest reaches of the solar system. The spacecraft will provide scientists with a new understanding of the global interaction between our sun and the galaxy.
Researchers analyzed oxygen isotope compositions of comet Wild 2's halo crystals, finding signatures similar to asteroids and the sun. This suggests heat-processed particles were transported outward in the young solar system, complicating theories on its early history.
Researchers at Worcester Polytechnic Institute have created a solar collector system that can harness heat from asphalt roads and parking lots to generate electricity and hot water. The technology has the potential to reduce urban 'heat island' effects and provide a cost-effective source of renewable energy.
MIT scientists have overcome a major barrier to large-scale solar power by developing an inexpensive and highly efficient process for storing solar energy. Inspired by plant photosynthesis, they've created a system that can split water into hydrogen and oxygen gases, producing carbon-free electricity.
The newly established Solar Power Laboratory aims to advance solar energy research and development while improving the efficiency of solar electric power systems. Researchers will collaborate with industry partners to accelerate the expansion of Arizona's renewable energy economy.
A new solar concentrator design developed by MIT engineers could significantly increase the efficiency of solar panels and reduce their costs. By using a mixture of dyes to concentrate sunlight, the system can boost electrical power obtained from each solar cell by a factor of over 40.
Researchers created a sophisticated method to turn ordinary glass into a solar concentrator, boosting solar panel efficiency. The technology uses dye-coated glass to collect and channel photons, reducing the need for semiconductor material and increasing energy output.
Researchers at Delft University of Technology have demonstrated the avalanche effect in semiconducting nanocrystals, which could lead to higher output and lower manufacturing costs for solar cells. The findings show that specific crystals can release two or three electrons per photon, potentially increasing output to 44%.
Researchers at Eindhoven University of Technology and Fraunhofer Institute achieved an unprecedented 6% improvement in solar cell efficiency by depositing a thin layer of aluminum oxide on the front of a silicon solar cell. This breakthrough brings the industrial application of high-efficiency solar cells closer, with costs expected to...
Researchers at UC San Diego have created experimental solar cells with nanowires that show promise as efficient thin-film solar cells of the future. The new design increases electron transport and reduces recombination, leading to a significant boost in efficiency.
The Solar Probe mission will study the streams of charged particles emitted by the sun, exploring the processes that heat its corona and produce solar wind. The spacecraft will zip past the sun at speeds up to 125 miles per second, gathering data on magnetic fields, energy flow, and energetic particle formation.
Researchers at the University of Washington have created a dramatic improvement in dye-sensitized solar cells by using a popcorn-ball design, which manipulates light to convert solar energy into electricity more efficiently. The new approach doubles the efficiency of converting solar energy to electricity, outperforming previous records.
A Penn State researcher is developing solar cells with titanium dioxide nanotubes and organic semiconductors for efficient and low-cost large-scale solar energy conversion. The goal is to achieve photconversion efficiencies of 6-8% and commercialize the technology.
PTL will test concentrator PV systems and work with manufacturers to certify products, develop warranty information, and measure up against industry standards. The goal is to fill a need for reliability tests, subjecting modules to extreme conditions to simulate operational lifetimes.
The University of Delaware's Institute of Energy Conversion will receive $3.75 million from the U.S. Department of Energy's Solar America Initiative to continue researching photovoltaic-based solar cells, aiming to produce high-efficiency solar cells and expand its expertise in new areas.
Researchers at Northwestern University have developed a new anode coating strategy that significantly enhances the efficiency of solar energy power conversion. The breakthrough could lead to cheaper, more manufacturable, and easily implemented solar cells, reducing dependence on fossil fuels and carbon dioxide emissions.
Arizona State University has received two grants from the U.S. Department of Energy's Solar America Initiative to develop new materials for solar cells, aiming to improve efficiency and reduce costs. The grants will focus on exploring photovoltaic potential of new materials that were originally developed for laser applications.
The MIT Energy Initiative has partnered with Eni to develop novel photovoltaic materials and design solar power plants. The five-year collaboration will focus on six areas of research, including nano-structured thin film photovoltaics and water splitting.
The four-year project aims to make thin-film light absorbing cells for solar panels from sustainable and affordable materials, reducing costs by one millionth of a metre. Researchers will experiment with low-cost materials and nanotechnology to capture increased amounts of energy from the sun's rays.
Researchers have developed a new type of solar cell that uses a binary ionic liquid electrolyte, achieving a record 7.6% light-conversion efficiency and stability in warm climates. The solvent-free design also enables the construction of flexible and lightweight devices.
A new 11-year solar cycle is expected to bring increased risks for power grids, communications, GPS signals, and cell phones. The first sunspot appeared in the Northern Hemisphere, marking the beginning of Solar Cycle 24.
Researchers at University of Copenhagen have discovered a new material that can convert up to 30% of solar energy into electricity, twice the current conversion rate. The use of nanotechnology reduces production costs and minimizes energy loss in solar cell transportation.
Voyager 2 has entered the heliosheath, a vast region at the edge of our solar system where the solar wind meets interstellar space. The spacecraft's Plasma Science instrument provided direct measurements of the solar wind, revealing an unusual shock wave with lower temperatures than predicted.
Hinode satellite data sheds light on sun's magnetic field and solar wind formation, revealing Alfvén waves play a critical role in driving the solar wind. Magnetic reconnection and convective motions also contribute to its creation.
The NASA SORCE mission is tracking regional variations in the sun's warming impact on Earth, with possible implications for global climate patterns. The study found that while the sun's brightness affects Earth's temperature modestly, regional temperature changes can vary by a factor of eight.
Scientists analyzed neon and argon samples from NASA's Genesis mission to determine the isotopic composition of noble gases in the sun. The results show that the isotopic composition is consistent across different regimes of solar wind, indicating that measuring solar wind samples can represent the solar corona.
Researchers at Durham University are developing light-absorbing materials for thin-layer solar photovoltaic (PV) cells to convert light energy into electricity. The goal is to make solar panels more affordable and increase the use of solar power.
Silicon nanoparticles can significantly enhance the performance of solar cells by improving power output and reducing heat. By integrating a high-quality film of silicon nanoparticles onto silicon solar cells, researchers achieved a 60% improvement in power performance in the ultraviolet range of the spectrum.
Scientists assess natural variation in solar irradiance's impact on Earth's temperature. Early humans' adaptability to high northern latitudes is also studied, indicating a prominent presence around 1 million years ago.
A University of Delaware-led team achieved a record-breaking combined solar cell efficiency of 42.8 percent from sunlight, surpassing the current record of 40.7 percent. The innovative technology incorporates spectral splitting optics with high-performance crystalline silicon solar cells.
A new tandem organic solar cell has been developed with increased efficiency of six and a half percent, marking the highest level achieved for solar cells made from organic materials. The discovery utilizes semiconducting polymers recognized by the Nobel Prize in Chemistry, which promises to be less expensive to produce.
A team of Yale chemists is working on converting sunlight into chemical fuels with the goal of increasing the nation's energy supply. They are part of a $12.8 million initiative funded by the US Department of Energy to develop efficient photocatalytic cells for water cleavage with visible-light power.
Researchers at the University of Warwick have found fractal patterns in the solar wind that correspond to the Sun's 'storm season', indicating complex magnetic field activity. This discovery could improve our understanding of space weather and its impact on cosmic ray flux, as well as inform the development of fusion power.
Scientists forecast a moderately strong or weak solar storm cycle starting in March 2008 and peaking in October 2011 or August 2012. The panel's predictions are evenly split on the intensity of the cycle, with some expecting a record-breaker.
Researchers have pushed the efficiency of plastic solar cells to over 6%, a significant milestone in developing sustainable energy solutions. The new record is attributed to creating nano-filaments within light-absorbing plastic, allowing for thicker absorbing layers and increased sunlight capture.