Solar News From Solar Daily - 24/7 News Coverage of the Solar Energy Industry
Phase Change Foam Sustains Solar Desalination Through Low Light And Darkness
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Phase Change Foam Sustains Solar Desalination Through Low Light And Darkness
4 May 2026 at 1:33pm
Tokyo, Japan (SPX) May 01, 2026
Researchers from Ocean University of China and Huzhou University have developed a phase-change photothermal foam that continues to produce freshwater after sunlight fades, addressing one of the core limitations of solar-driven desalination technology.
The material, designated PPy-CS/PF@DDA, is constructed by confining dodecylamine inside a polypyrrole-coated chitosan/phenolic resin foam. P
Biochar Hydrogel Hybrid Pushes Solar Desalination to New Efficiency Levels4 May 2026 at 1:33pm
Tokyo, Japan (SPX) May 01, 2026
A new study published in the journal Biochar demonstrates that combining biochar with advanced polyzwitterionic hydrogels can sharply improve the performance of solar-driven water evaporation systems, offering a practical pathway toward low-energy desalination and water purification.
Freshwater scarcity continues to intensify globally, with the vast majority of Earth's water locked in ocea
Robotic AI System Runs 50000 Perovskite Solar Cell Experiments and Hits 27 Percent Efficiency4 May 2026 at 1:33pm
Tokyo, Japan (SPX) Apr 30, 2026
Perovskite solar cells have emerged as one of the most promising next-generation photovoltaic technologies, but their development still depends heavily on time-consuming trial-and-error synthesis and labor-intensive device fabrication. Researchers from the Hong Kong Polytechnic University and collaborating institutions have now reported an agentic robotics system that carries out the full cycle
Molecular Lock Design Pushes Perovskite Solar Cell Efficiency Past 26 Percent4 May 2026 at 1:33pm
Tokyo, Japan (SPX) Apr 30, 2026
Inverted perovskite solar cells are widely considered the future of next-generation photovoltaics due to their high efficiency, low cost, and ease of manufacturing. A collaborative research team from the Southern University of Science and Technology (SUSTech) and The Hong Kong Polytechnic University (PolyU) has proposed a new approach to stabilizing the delicate interfaces inside these devices,
Electron Microscopy Alone Can Now Fully Characterize Organic Solar Cells4 May 2026 at 1:33pm
Berlin, Germany (SPX) Apr 30, 2026
Using three-dimensional electron diffraction (3D ED), researchers at Friedrich-Alexander-Universitat (FAU) Erlangen-Nurnberg have demonstrated that electrons can provide the averaged structural information previously accessible only with X-rays. For the first time, this allows a comprehensive structural characterization of organic solar cells within a single instrument - a transmission electron
AI Forecasting Method Lifts Solar Output by Optimizing Panel Tilt Angles4 May 2026 at 1:33pm
Los Angeles CA (SPX) Apr 30, 2026
Researchers have developed a feature selection-based solar irradiance forecasting method to improve the operation of stand-alone photovoltaic systems. The approach uses a bidirectional long short-term memory hybrid network to forecast solar irradiance and then applies the forecasted data to estimate the optimum tilt angle of photovoltaic panels, helping increase PV output power.
Solar irra
Sensor-Free Prediction Method Guards Stirling Generators Against Piston Overshoot Damage4 May 2026 at 1:33pm
Tokyo, Japan (SPX) Apr 30, 2026
Researchers have developed a fast prediction and suppression method for transient piston displacement overshoot in free piston Stirling generators, addressing a fault condition that can quickly escalate into mechanical damage in solar thermal power systems. The new approach detects dangerous overshoot without relying on displacement sensors and suppresses the fault response early enough to maint
Improved Energy Management System Boosts Reliability of Off-Grid PV Fuel Cell Microgrids4 May 2026 at 1:33pm
Tokyo, Japan (SPX) Apr 30, 2026
Researchers have proposed an improved energy management system for a stand-alone hybrid photovoltaic and proton exchange membrane fuel cell microgrid, aiming to maintain DC-link stability while reducing converter count, battery stress, and hydrogen use. The system integrates photovoltaic generation, a proton exchange membrane fuel cell, and battery energy storage to improve reliability under cha
Rice engineers suppress perovskite yellow-phase degradation with dual additives4 May 2026 at 1:33pm
Los Angeles CA (SPX) May 04, 2026
Rice University chemical engineers have developed a method to make perovskite-based photovoltaics more durable by driving the material directly into its desirable black crystal phase while making it harder to degrade into an inactive yellow phase.
Aditya Mohite and collaborators used two key additives in the precursor solution to create perovskite crystalline films that retained 98 percent
Chiba team models energy alignment for perovskite solar cells4 May 2026 at 1:33pm
Tokyo (SPX) May 04, 2026
Researchers at Chiba University have developed the first universal model for energy level alignment at electrode, hole-collecting monolayer, and perovskite interfaces in solar cells, establishing a physically consistent framework that explains and provides guidelines for material performance across diverse combinations.
A team led by Professor Hiroyuki Yoshida from the Graduate School of E
Crystalline buffer layer pushes organic solar cells to 20.21 percent efficiency4 May 2026 at 1:33pm
Tokyo (SPX) May 04, 2026
Researchers have achieved a power conversion efficiency of 20.21 percent in pseudo-planar heterojunction organic solar cells by introducing a crystalline polymer buffer layer that shields against solvent-induced erosion during fabrication.
The study, published in Chinese Journal of Polymer Science, addresses a persistent challenge in layer-by-layer deposition. During application of the top
UK team finds intermediate materials for solar fuels, batteries4 May 2026 at 1:33pm
London (SPX) May 04, 2026
Researchers have identified previously unknown materials, including a new form of a widely studied clean-energy material, by carefully controlling and tracking how molecular precursors break down during heating. The study, published in Nature Communications, uncovers a series of hidden intermediate stages that appear when molecules are heated to become materials.
Capturing these intermedia
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Global Renewable Energy Capacity Surging to New Heights
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Global Renewable Energy Capacity Surging to New Heights
21 Jul 2023 at 12:53pm
by Ryan ReganRussia’s prolonged war in Ukraine roiled global energy markets, forcing fossil fuel prices up, and helped cement energy security as a dominant policy area focus in Europe and beyond. These trends and the continued price competitiveness of renewable energy are combining to boost global solar and wind capacity to historic heights. IEA Report Outlines Record […]
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Texas Emerges as Solar’s Latest Hotspot As Legislative Threats Emerge16 May 2023 at 1:51pm
by Ryan ReganCalifornia has long been the state where the solar industry has shined the brightest across residential, commercial, and utility-scale markets. That fact largely remains true today, but Texas is emerging as an ascendant solar energy powerhouse that is poised to give a major lift to national renewable energy generation goals. Texas Solar Capacity Hits Peak […]
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Solar Manufacturing Growth Picks up in U.S.6 Feb 2023 at 7:04pm
by Ryan ReganManufacturers of solar panels, inverters, and related solar energy components have overwhelmingly been based in China over recent decades as few countries around the World could compete with China’s combined natural resource and low-cost manufacturing advantages. While China’s supply chain stranglehold is likely to persistent for some time, recently announced investments by solar manufacturers in […]
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Floating Solar Panels Sail Forward7 Dec 2022 at 3:43am
by Ryan ReganAs solar energy has become more mainstream, solar panels have found their way onto more and more unique places, from theme parks to airports to old landfill sites. Floating solar panels offer an even more creative use for solar that fundamentally alters conventional assumptions about solar generation opportunities. How Do They Work? Solar panels themselves […]
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NIMBYism Threatens to Stymie Solar Progress27 Oct 2022 at 5:32pm
by Ryan ReganThe solar industry has arguably never been in a better position in the wake of the passage of the Inflation Reduction Act (IRA). A rise in NIMBY-inspired land-use policies, however, is threatening to disrupt some of that optimism. A Worrying Trend The passage of the IRA is a seminal moment for the solar industry that […]
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IRA Passage Ushers in New Era of Stability for Solar Industry13 Sep 2022 at 5:50pm
by Ryan ReganIt only took Congress 34 years, but a federal law to meaningfully address the harmful effects of climate change – the Inflation Reduction Act (IRA) – finally passed the body and was signed into law by the President just weeks ago. The first congressional hearings on climate change were held way back in 1988, and […]
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Global Heat Wave Puts Solar Panels to the Test2 Aug 2022 at 5:27pm
by Ryan ReganJuly was a scorcher of a month, with many countries and prominent cities across the world experiencing record-breaking temps. You may think that this was good news for the world’s solar industry as the Sun was seemingly working in overdrive, but in fact, blazing temps can greatly complicate solar generation efforts. This year’s hot summer […]
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Rooftop solar: Good for the economy, good for the grid27 Jul 2022 at 4:29pm
by Rebecca SnowSolar continues to create jobs, investment, economic development and grid resilience while reducing energy costs for utilities, businesses, industry and consumers. It reduces the environmental impact on air, water and carbon. And amazingly, it can be placed atop your house. Guest Post by Tim Echols, Originally posted in the Athens Banner-Herald Tim Echols is Vice-Chair of the Georgia Public Service […]
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Solar Panels Helping Old Landfills Embrace a Greener Future30 Jun 2022 at 12:53pm
by Ryan ReganAs the solar industry has matured over recent decades, solar panels have found their way onto more and more unusual places. Cars, lakes, airports, and Disney World are just a few examples. Although notably less sexy than those examples, solar arrays placed on capped landfills are definitely becoming “a thing” that continues to gather more […]
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The Rise of Agrivoltaics3 Jun 2022 at 6:18pm
by Ryan ReganOnce upon a time, a common argument by solar energy skeptics was that expansive solar farms would overtake large swaths of American farmland, to the eventual detriment of American farmers seeking to grow crops or raise livestock. The industry has grown and matured in such a way that not only rebuffs this concern but shows […]
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The Solar Powered Cars are Coming…Sort of4 May 2022 at 6:26pm
by Ryan ReganThe electric vehicle and solar energy markets are both simultaneously growing at record clips, which begs the question, why haven’t cars powered entirely by the sun taken root as the next big thing? On the surface, the prospect of a car powered by an infinite and free power source that is never “off” sounds like […]
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Cleaning Innovations Key to Solar PV Efficiency2 Apr 2022 at 1:30pm
by Ryan ReganThe efficiency of a solar energy system’s individual PV panels and the amount of sun exposure that said panels receive play a pivotal role in the system’s over ability to harness solar energy. Keeping the surface of the solar panel clean is critical to achieving optimal efficiency and getting the most out of your system. […]
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