Abstract: Wind loading is a primary contributor to structural design costs of concentrating solar-thermal power collectors, such as heliostats and parabolic troughs. These structures must resist the mechanical forces generated by turbulent wind, while the reflector...
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Two CSP studies quantify a trade-off between solar efficiency and LCOE
CSP solar efficiency is compared against LCOE in multi-unit CSP with s-CO2 Brayton cycle in two recent papers, and efficiency wins
DOE Wants your Input on Receivers and Reactors for Concentrating Solar-Thermal Technologies
Solar Energy Technologies Office The U.S. Department of Energy (DOE) Solar Energy Technologies Office (SETO) issued a request for information (RFI) to better understand technology development needs and commercialization opportunities for receivers and reactors used in...
Published in Renewable and Sustainable Energy Reviews – Phase change material (PCM) candidates for latent heat thermal energy storage (LHTES) in concentrated solar power (CSP) based thermal applications – A review
Abstract: Solar energy offers over 2,945,926 TWh/year of global Concentrating Solar Power (CSP) potential, that can be used to substitute fossil fuels in power generation and mitigate 2.1 GtCO2 of greenhouse gas (GHG) emission to support Sustainable Development Goals...
Published at Coatings – Using an Al-Incorporated Deep Black Pigment Coating to Enhance the Solar Absorptance of Iron Oxide-Rich Particles
Abstract: The use of solid particles as direct heat absorbance and storage media promises enhanced storage densities in concentrated solar power (CSP) technologies. The long-term optical performance of those particles, which aim to be operational over years, is...
Glasspoint and Saudi firm Ma’aden unveil 9 tons/hr solar steam demo plan
Source: Email from Glasspoint Ma’aden and GlassPoint Unveil Plans to Build Solar Thermal Technology Showcase First phase of project development for world’s largest industrial solar thermal project NEW YORK/RIYADH, January 11, 2023 -- Saudi Arabian Mining Company...
India’s proposed big CSP tender gets China’s attention
Source: CSPFocus (the premier news outlet for CSP in China) It was reported that India will carry out a round of renewable energy bidding in the first quarter of 2024, which requires bidders to submit a program must contain more than 50% of the CSP capacity. This news...
Published at Joule – Ultra-long-duration energy storage anywhere: Methanol with carbon cycling
Abstract: Wind and solar generation are rapidly expanding around the globe as their costs come down and societal pressure to reduce greenhouse gas emissions rises. To supply a high fraction of electricity demand with variable sources, different types of storage are...
Cosin Solar completes heliostats on former Three Gorges CSP project
Source: Cosin Solar On December 26, installation of the 25594th heliostats was successfully completed in the Jinta ZhongGuang Solar "CSP + PV" hybrid pilot project 100MW CSP project, marking the completion of the assembly and installation of all the heliostats in the...
US Department of Energy lays out roadmap for LPO funding
The Department of Energy’s (DOE) Loan Programs Office (LPO) provides access to debt capital for high-impact energy and manufacturing projects. Over more than a decade, LPO has developed a strong understanding of what makes a project more likely to advance through...
The Future Is Bright for Turning Sunlight Into Sustainable Jet Fuel
Source: Bloomberg/Lufthansa The Challenge The aviation sector has charted a course to decarbonize itself – and investors see opportunity. According to BNEF, startups with a focus on low-carbon aviation technology raised $4.6 billion in 2022, and another $1.21 billion...
Published at Journal of Solar Engineering – Compilation of a Solar Mirror Materials Database and an Analysis of Natural and Accelerated Mirror Exposure and Degradation
Abstract: The National Renewable Energy Laboratory (NREL) has been conducting exposure experiments on solar reflectors for over four decades. Thousands of mirror samples from over one hundred suppliers have been exposed to and monitored in a range of relevant...
Published at Renewable and Sustainable Energy Reviews – Phase change material (PCM) candidates for latent heat thermal energy storage (LHTES) in concentrated solar power (CSP) based thermal applications – A review
Abstract: Solar energy offers over 2,945,926 TWh/year of global Concentrating Solar Power (CSP) potential, that can be used to substitute fossil fuels in power generation and mitigate 2.1 GtCO2 of greenhouse gas (GHG) emission to support Sustainable Development Goals...
Published at Renewable and Sustainable Energy Reviews – Massive grid-scale energy storage for next-generation concentrated solar power: A review of the potential emerging concepts
The cost of renewable energy has significantly decreased in recent years, which marks the way towards a fully renewable and sustainable future. However, this energy transition is not possible without massive grid-scale energy storage technology since most of the...
Published at Journal of Cleaner Production – Sustainable assessment of an integrated energy system coupled with solar thermochemical cycle
Abstract The energy transition globally makes the development of carbon-free and low-carbon fuels obligatory as these fuels cannot only be utilized as energy carriers but also for long-term energy storage. This paper presents the energy, technoeconomic, and...
Published at Energy Conversion and Management – Thermodynamic and economic analysis of a multi-energy complementary distributed CCHP system coupled with solar thermochemistry and active energy storage regulation process
Abstract: The combination of distributed energy systems (DES) and solar energy is considered a vital measure to save the usage of fossil energy. A new distributed combined cooling, heating and power (CCHP) system integrated with solar thermochemistry (STC) and energy...
Published at Solar Energy Materials and Solar Cells – Erosion wear analysis of heat exchange surfaces in a falling particle-based concentrating solar power system
Abstract: Next generation concentrating solar power (CSP) plants that use solid particles as the heat transfer and storage medium provide opportunities for higher temperature operation, higher efficiency, and lower levelized cost. However, falling particles over...
US releases rule ensuring only green hydrogen gets $3/kg tax credit
Source: Hydrogen Insight The US government has finally unveiled its long-awaited proposed rules on clean hydrogen production, determining the criteria that developers will have to meet in order to qualify for the hydrogen tax credit of up to $3 per kilogram. The...
Published at Solar Energy – Numerical analysis of wind-induced convective heat losses in large-scale open volumetric cavity receivers and the evaluation of countermeasures
Abstract: This study investigates the wind influence on the operation of an open volumetric cavity receiver (OVR) designed with a tower height of approximately 200m and a total thermal power of 240MW�ℎ. The receiver design incorporates an air return system where parts...
Another standalone thermal energy storage tech – the Heatcube
Why standalone thermal energy storage has heated up It became apparent as CSP was commercialized that the low cost and durability of the thermal energy storage was its key advantage. Thermal energy storage makes it possible to deliver solar around the clock by storing...
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