Solar Power
Articles tagged with Solar Power
NTU Singapore scientists develop near-invisible solar cells that could turn windows into power generators
Chemical hardness engineering boosts perovskite tandem efficiency to 30.3%
Researchers developed an additive design strategy to control crystallization in all-perovskite tandem solar cells, achieving a certified power conversion efficiency of 30.3%. The strategy promotes homogeneous nucleation and uniform crystal growth, improving film uniformity and reducing defects.
Universal model provides design standards for efficient and durable perovskite solar cells
A new universal model explains and guides energy level alignment in perovskite solar cell interfaces using hole-collecting monolayers, enabling optimized interfacial energy levels and reduced development time. The study provides practical guidance for designing materials with improved performance for emerging solar technologies.
New approach to solar cell manufacture could make perovskite panels more efficient and longer lasting
Researchers developed a method that improves perovskite solar cell performance by triggering molecular interactions at the interface between two films, resulting in more efficient and durable material. The technique achieved a power conversion efficiency of 25.61%, surpassing previous records.
Artificial intelligence driven controllers imitating the human brain could strengthen the grid
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.
Reduce infrastructure costs of EV adoption by upgrading grid first, then adding V2G chargers
A study by researchers from the University of Michigan and international institutions recommends prioritizing grid upgrades targeting long-term demand expectations to minimize total costs. By upgrading the grid first, utilities can create a more efficient infrastructure that leverages Vehicle-to-Grid (V2G) chargers more effectively.
New strategy unlocks 29.76% efficiency for all-perovskite tandem solar cells
Researchers developed an innovative colloidal chemistry strategy to enhance the performance of all-perovskite tandem solar cells, achieving a power conversion efficiency of 29.76%. The unified carboxylate-based modulator system regulates nucleation dynamics, suppressing phase segregation and promoting uniform crystal growth.
Chinese scientists highlight benefits of building façade solar panels
A team of Chinese researchers found that façade-integrated photovoltaics can generate substantial electricity while reducing cooling demand, thereby reducing carbon emissions and improving urban climate adaptation. FIPV adoption could lead to meaningful economic and climate gains worldwide.
NUS researchers achieve breakthrough in stabilizing vapor-deposited perovskite-silicon tandem solar cells, paving the way for real-world deployment
The new vapour-deposition method delivers unprecedented durability in perovskite–silicon tandem solar cells, achieving over 30% power-conversion efficiency and operating stability exceeding 2,000 hours. This breakthrough paves the way for real-world deployment of tandem solar modules.
Jeonbuk National University researchers reveal new interface engineering strategy for efficient and stable back-contact solar cells
Researchers at Jeonbuk National University have developed a new interface engineering strategy for back-contact solar cells, which can improve efficiency and stability. The team created a bilayer tin oxide electron transport layer that enhances interfacial contact and reduces recombination losses.
Chonnam National University researchers resolve long-standing limitation in thin-film solar cells
Researchers at Chonnam National University have developed a new approach to thin-film solar cells using a nanometric germanium oxide layer, resulting in improved performance and device stability. The innovative design boosts power conversion efficiency by up to 4.81%.
Solar panels over crops may boost farmworkers’ comfort
Agrivoltaics systems can significantly augment quality of life for farmworkers by providing shelter from the sun, cooler drinking water, and reduced fatigue. Researchers found that these systems can reduce wet bulb globe temperature by up to 5.5 degrees Celsius, making them a crucial tool in protecting farmworkers from heat stress.
What’s the best way to expand the US electricity grid?
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...
Bright prospects for tin perovskite solar cells
A new study found that tin-perovskite solar cells have significantly lower ion density and degrade five times slower than lead-based cells. The tin material also exhibits excellent stability during operation, paving the way for developing innovative thin-film solar cells.
SUN-DT moves towards the full digitalization of tower CSP plants to improve efficiency and reduce operational costs
The SUN-DT project aims to drive the digital transition of tower concentrated solar power (CSP) plants in Europe. By leveraging AI-based calibration, predictive maintenance, and real-time optimization, the initiative seeks to improve efficiency and reduce operational costs for these facilities.
AI-based method for optimizing photovoltaic-battery storage systems
A new AI-based method optimizes the operation of solar power generation and battery storage systems, reducing imbalance penalties by approximately 47% compared to conventional control methods. The method maintains stable profits throughout the four seasons and can handle real-world uncertainties such as sudden weather changes and compl...
Piecing together the puzzle of future solar cell materials
Researchers at Chalmers University of Technology have developed new simulation methods using machine learning to understand halide perovskites, a promising material for efficient solar cells. The study provides insights into the structure and behavior of formamidinium lead iodide, helping to address its instability issues.
AI brings perovskite solar cells closer to sustainable commercialization
A team of researchers developed a new manufacturing process using bio-based solvents to reduce the production cost of perovskite solar cells by half and decrease climate impact by over 80%. AI-based reverse engineering technology was used to identify optimal conditions for efficiency and sustainability.
Double harvest: Vertical solar panels and crops thrive side by side
Researchers at Aarhus University found that vertical solar panels can generate electricity without compromising crop yields, even with reduced shade. The system requires less land than separate installations and is better received by the public due to its innovative design.
Liquid gold: Prototype harvests valuable resource from urine
A newly developed system recovers a valuable fertilizer from urine using solar energy, providing essential sanitation and reducing the need for expensive imported fertilizers. The prototype shows promise for powering irrigation in resource-limited regions and could be scaled to help farmers around the world.
Surrey engineers develop 'cosmic veil' next-gen space solar panels
Researchers developed a protective coating called PDAI2 to shield perovskite solar cells from space damage. The coating helps the cells survive in harsh conditions, allowing for longer operation times and improved efficiency.
Increasing solar power could lead to significant cuts in CO2 emissions
A new study led by Harvard T.H. Chan School of Public Health found that increasing solar power generation in the US by 15% could lead to significant cuts in CO2 emissions. The researchers pinpointed regions where clean energy investments return the greatest climate dividends and demonstrated the value of coordinated clean energy efforts.
Generate electricity from wind and sweep dust away! DGIST has successfully developed a self-powered solar panel pollutant removal technology
The developed three-phase EDS system uses a wind-powered rotational triboelectric nanogenerator to generate high voltage, achieving efficient dust removal and restoring solar panels' conversion efficiency. This technology reduces maintenance costs and can be applied across various environments.
The 2025 World Cultural Council’s award winner is announced
Professor Kanatzidis has been awarded the 2025 Albert Einstein World Award of Science for his groundbreaking contributions to shaping the field of solar photovoltaic materials. His work has led to the development of high-performance, low-cost, and durable photovoltaic semiconductors.
Robotic probe quickly measures key properties of new materials
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.
Boosting solar efficiency: NUS researchers achieve record-setting perovskite tandem solar cell with novel NIR-harvesting molecule
Scientists at NUS demonstrate a perovskite-organic tandem solar cell with a certified world-record power conversion efficiency of 26.4%. The breakthrough is driven by a newly designed organic absorber that enhances near-infrared photon harvesting.
Bulking up for solar power
Researchers at Kyoto University have created a new artificial heterostructure device that mimics broken spatial and time-reversal symmetry, enabling new bulk photovoltaic effects. The device shows promise for next-generation solar cells with improved efficiency and multifunctionality.
Announcement of NIMS Award 2025 winners
The NIMS Award 2025 honors Prof. Tsutomu Miyasaka, Prof. Henry J. Snaith, and Prof. Nam-Gyu Park for their pioneering work on perovskite solar cells and the incorporation of a critical element that improved stability and efficiency. The award ceremony will take place at the Tsukuba International Congress Center on November 11.
Research shows how solar arrays can aid grasslands during drought
A new study from Colorado State University reveals that photovoltaic (PV) arrays in grasslands can improve soil moisture levels and increase plant growth, particularly during dry years. The research found a 90% increase in grass production on the east side of panels compared to neighboring open sites.
SwRI breaks pressure and temperature record for sCO2 materials testing
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.
A single molecule boosts perovskite solar cell efficiency and lifespan
A new study reveals that incorporating CPMAC into perovskite solar cells enhances energy efficiency and stability, reducing defects in the electron transfer layer and improving performance.
Politecnico di Milano: a study in Earth’s future on agrivoltaics reducing the competition between food and energy
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.
In US, saving money is top reason to embrace solar power
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...
A wearable smart insole can track how you walk, run and stand
A new smart insole system monitors how people walk in real time to improve posture and provide early warnings for conditions like plantar fasciitis and Parkinson’s disease. The system offers high-resolution spatial sensing, self-powering capability, and combines with machine learning algorithms.
Study documents impacts of large-scale entry of rooftop solar panels on competition
A dynamic framework to measure market power in wholesale electricity markets has been developed by researchers, accounting for start-up costs and other unit-level operating constraints. The study found that rooftop solar penetration increases led to sizable boosts in fossil fuel plant profitability, as competition softened at sunset.
3D nanotech blankets offer new path to clean drinking water
Researchers have developed nanomats that can absorb light energy to break down harmful pollutants in air and water. These lightweight blankets can be reused multiple times and are environmentally friendly, offering a promising solution for clean drinking water production.
Scientists crack the code to longer-lasting perovskite solar technology
Researchers have discovered a way to trap iodine in perovskite solar cells using alumina nanoparticles, enhancing lifespan and stability. The modified solar cells maintained high performance for over two months under extreme conditions.
Study finds support for solar energy has become politically polarized
A new analysis of social media posts reveals that public support for solar energy remains high, but has become increasingly polarized. The study found that attitudes toward solar energy are largely being driven by politics, with significant differences in support across regions and states.
Scientists design novel battery that runs on atomic waste
Researchers have developed a battery that can harness ambient gamma radiation to produce strong electric outputs, enabling potential applications in space exploration and sensors. The prototype demonstrated a peak power output of 288 nanowatts using cesium-137 and 1.5 microwatts with cobalt-60.
Queen Mary scientists team up with solar startup Power Roll to take perovskite from concept to reality
Researchers are developing in-situ optical analysis technology to improve quality control and scalability of perovskite solar film production. The goal is to enable widespread rooftop installations, estimated to be worth £250bn in the UK alone.
NTU Singapore and Trinasolar to advance AI-powered smart energy storage solutions
The partnership aims to develop AI-driven tools to improve investment decisions, enhance system stability through intelligent forecasting, and deploy smart optimisation algorithms. The collaboration seeks to address key challenges in smart energy storage by integrating Trinasolar's expertise with NTU's leading research.
Hybrid transparent electrodes enhance efficiency and longevity of perovskite solar cells
Researchers from Indian Institute of Technology developed bifacial perovskite solar cells with a novel NiO/Ag/NiO transparent electrode, achieving high efficiency, durability, and infrared transparency. The cells demonstrated impressive power conversion efficiencies and high bifaciality factors.
Rooftop panels, EV chargers, and smart thermostats could chip in to boost power grid resilience
Researchers propose a new local electricity market to harness the power of homeowners' grid-edge devices in case of outages or attacks. Devices like solar panels and electric vehicles can pump power into the grid or rebalance consumption.
Tiny grooves re-shape future of solar cell manufacturing
Researchers at the University of Sheffield have developed a new type of back-contact solar cell design using perovskite material and tiny grooves in plastic film. The technology enables scalable, low-cost manufacturing and avoids expensive rare earth metals, making it sustainable and affordable.
Machine learning boosts accuracy of solar power forecasts
A new study improves solar power forecasts by applying machine learning and post-processing techniques to weather models, revealing the time of day as a crucial factor for accuracy. The research suggests that including hourly data in algorithms can significantly enhance forecasting results.
Electricity prices across Europe to stabilise if 2030 targets for renewable energy are met, study suggests
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.
Researchers from Incheon National University propose novel approaches for improved microgrid management
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.
Research explores wildfire smoke’s effect on solar power generation across US
New research from Colorado State University finds that wildfire smoke has a modest impact on long-term solar power generation activity in the US. The study, published in Nature Communications, shows that power generated from photovoltaics remained relatively stable even in extreme fire seasons, with losses averaging around 5%.
Shedding light on the impacts of solar farms on deserts through the emerging field of “energy meteorology”
A study by Professor Carlos Coimbra examines the thermal balances between solar farm panels and desert environments, revealing potential impacts on local habitats. The emerging field of energy meteorology aims to better understand weather effects on power generation and distribution systems.
Unraveling climate change-induced compound low-solar-low-wind extremes in China
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%.
Training solar panels to dance with the wind
Researchers developed a unique numerical decision-making framework for solar panel protection against extreme weather conditions. The framework treats individual panels as independent decision-makers, identifying creative solutions to reduce stress and minimize damage during high-wind events.
University of Houston students address energy poverty, shine in global competition
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.
UCF researcher receives $3.8 million grant to develop a solar energy storage system
A UCF researcher is developing a thermochemical energy storage system to reserve solar energy for future use and contribute to the global transition to clean energy. The system uses chemical reactions to absorb or release heat, making it an advantageous way to store energy at high temperatures.
SFU study urges Canada to build solar power mega-projects
A new report from Simon Fraser University recommends building mass utility-scale solar mega-projects to diversify Canada's energy mix and reduce reliance on hydroelectric power. The study suggests that prioritizing rapid deployment of utility-scale projects in optimal sunlight locations can have a transformative effect on the electrici...
So you want to build a solar or wind farm? Here’s how to decide where
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.
Virginia Tech chemist part of Department of Energy’s $50 million sodium-ion battery consortium
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.
The future of edge AI: Dye-sensitized solar cell-based synaptic device
A novel physical reservoir computing device uses a dye-sensitized solar cell to mimic human synaptic elements, enabling efficient time-series data processing and low power consumption. The device achieved high computational performance in tasks such as human motion classification with over 90% accuracy.
Tufts University joins pioneering collaboration to advance campus decarbonization
Tufts University has joined a consortium to purchase 20,000 megawatt-hours of solar power by 2026, reducing its Boston health sciences campus energy-related emissions by 40%. The collaboration also aims to serve as a scalable model for advancing the national energy transition and reduce reliance on fossil fuels.
Perovskite research boosts solar cell efficiency and product life
Researchers at the University of Surrey have developed a strategy to improve both the performance and stability of perovskite-based solar cells. By introducing an iodine-reducing agent, they increased the efficiency and extended the lifespan of the devices.