Abstract This paper proposed a distributed concentrating solar power system coupled with an ammonia-based chemical heat pump. The proposed system is able to upgrade the solar thermal energy absorbed from 450 °C to 650 °C. To design a concentrated solar module,...
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Published at Solar Energy Materials and Solar Cells – Innovative lifetime testing protocol for high-temperature secondary reflector materials used in concentrated solar thermal energies
Abstract: The actual energy market based on fossil fuels is the responsible of more than half of the greenhouse gases generated worldwide. Renewable energies play a fundamental role to lead the transformation towards an energy market less damaging for the environment....
Published at Solar Energy – Unmanned Aerial Vehicles (UAVs) in the planning, operation and maintenance of concentrating solar thermal systems: A review
Abstract: The technological advancements achieved in the field of Unmanned Aerial Vehicles (UAVs) have positioned this technology as a key enabling technology for revolutionizing the entire energy industry by facilitating diverse operations and tasks that would...
Published at Energies – A Novel Dual Receiver–Storage Design for Concentrating Solar Thermal Plants Using Beam-Down Optics
Abstract: Advanced power cycles—such as the supercritical carbon dioxide (sCO2) cycle—have the potential to reduce the levelized cost of energy (LCOE) of concentrated solar thermal power (CST) plants by significantly boosting their overall solar-to-electric...
Fraunhofer Chile to develop a solar concentration system to recycle aluminum
The project, which will be carried out by researchers from Fraunhofer Chile with support from the Crea y Valida Fund of the government agency CORFO, proposes to develop and validate a solar thermal concentration system, capable of reaching and maintaining temperatures...
Registration open for September: SFERA-III Doctoral Colloquium and Summer School
𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗻𝗼𝘄 𝗳𝗼𝗿 𝘁𝗵𝗲 𝟰𝘁𝗵 𝗦𝗙𝗘𝗥𝗔-𝗜𝗜𝗜 𝗗𝗼𝗰𝘁𝗼𝗿𝗮𝗹 𝗖𝗼𝗹𝗹𝗼𝗾𝘂𝗶𝘂𝗺 𝗮𝗻𝗱 𝗦𝘂𝗺𝗺𝗲𝗿 𝗦𝗰𝗵𝗼𝗼𝗹 📅 11 – 15 September 2023 🔎 Focus topic summer school: Smart CSP: how smart tools, devices and software can help improve the design and operation of concentrating solar power technologies. 🗣 💻 DLR...
US DOE funds Synhelion to scale up its solar thermal hydrogen
Solar hydrogen is a component of the thermochemical solar fuels that Synhelion is developing commercially, such as aviation fuel The solar thermal green hydrogen technology beginning to be commercialized by Synhelion has now received a nod from the US DOE with funding...
AELIUS to champion green ammonia for China’s shipping
Xavier Lara’s consultancy AELIUS Energies SLU to champion green ammonia for shipping before an audience of major shipbuilders in Qingdao China
China just met its 50% renewable energy target early
With 51% renewable energy, China's 50% renewable target for 2025 has been just met in 2023 BEIJING, June 12 (Reuters) - China's non-fossil fuel energy sources now exceed 50% of its total installed electricity generation capacity, state media outlet Xinhua said on...
Spain’s auctions need a CSP quota say engineering experts
Engineers tell Spain that only an annual CSP quota for solar thermal energy in the next auctions can achieve the goals the country has set for 2030
US DOE announces $135 million industrial decarbonization awards
40 Projects Across 21 States Will Advance Technologies to Decarbonize American Industry and Help Create Good-Paying Jobs WASHINGTON, D.C. — The U.S. Department of Energy (DOE) today announced $135 million for 40 projects that will reduce carbon pollution from the...
Chile’s 2023 auction will incentivize dispatchable CSP
Major changes for Chile's next auction include incentives for energy storage and non-variable renewables like CSP, a splitting of the auction into three geographic zones (north, central, south), an increase in contract length to 20 years, and the possibility of...
Published at Solar Energy – Black coating of quartz sand towards low-cost solar-absorbing and thermal energy storage material for concentrating solar power
Abstract: Solid particles-based direct solar absorbing heat transfer fluid (HTF) and thermal energy storage (TES) material is gaining increasing interest for high-temperature concentrating solar power (CSP). However, there is no particulate material that...
How solar fuels work: Concentrated solar and thermochemistry
Solar fuels are made using thermochemistry driven by direct heat from the sun In this process, solar thermal energy provides the heat for thermochemical reactions to produce new compounds such as green hydrogen or sustainable aviation fuel. Highly concentrated solar...
Heliogen gets first solar thermal hydrogen customer: City of Lancaster, CA
Press Release: Heliogen Collaboration to decarbonize America’s “First Hydrogen City” through Heliogen’s patented breakthrough CST technology PASADENA, Calif. & LANCASTER, Calif. (June 6, 2023) —Heliogen, Inc. (“Heliogen”) (NYSE: HLGN), a leading provider of...
Rocks: The Unexpected Powerhouse of Sustainable Solar Energy Storage
Source: Sci Tech Daily The future of sustainable energy storage might be found in commonplace materials such as rocks, specifically soapstone and granite, in combination with solar power, according to a study published in ACS Omega. The next generation of sustainable...
Published at Solar Compass – Pathways to the use of concentrated solar heat for high temperature industrial processes
Abstract: New analysis is presented identifying strong potential for Concentrating Solar Thermal technology (CST) to be a cost-effective contributor to future sources of net zero-emissions, high temperature industrial process heat relative to other emerging options....
Published at Solar Energy – Simplified analytical model to describe wind loads and wind-induced tracking deviations of heliostats
Abstract: Wind-induced tracking deviations of heliostats can be analyzed through numerical simulations or experimental studies on a full-scale heliostat. However, these methods are relatively costly and often, simpler estimations are necessary and sufficient. One...
Published at Applied Catalysis – Structured sulphur trioxide splitting catalytic systems and allothermally-heated reactors for the implementation of Sulphur-based thermochemical cycles via a centrifugal solar particle receiver
Abstract: Catalytic sulphur trioxide splitting is the highest-temperature (850–900 °C), endothermic step of several sulphur-based thermochemical cycles targeted to production of hydrogen or solid sulphur. The demonstrated capability of centrifugal particle solar...
Published at Energy – Performance analysis of a light uniform device for the solar receiver or reactor
Abstract: Solar receivers and reactors are critical equipment to convert high-flux solar energy into thermal and chemical energy. However, the high flux solar energy is highly uneven and may shorten the solar receiver and reactor life due to considerable fatigue...
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