Solar Heat to Make Power + Water for Namibia: Study

Concentrated Solar Power (CSP) is suited to regions with good solar resource. CSP+desalination can simultaneously solve related water scarcity. Seawater desalination can be integrated into a solar thermal energy plant using a variety of desalination technologies. Is solar-driven multi-effect distillation a financially feasible solution for Read More …

CSP Most Efficient Way to Split Hydrogen from Water: Experts

Thermochemical solar leverages heat from concentrated solar power (CSP) for chemical reactions. Research into thermochemical solar reactors to split water to hydrogen is a priority in top national laboratories internationally. (See SolarPACES Research Task II: Solar Chemistry Research). What part will thermal solar play in a Read More …

Scientist Devises a Solar Reactor to Make Water and Oxygen from Moon Rocks

An aerospace engineer has built a machine to make water and oxygen from the lunar regolith, powered by solar energy. Thorsten Denk’s paper Design and Test of a Concentrated Solar Powered Fluidized Bed Reactor for Ilmenite Reduction was presented at the 23rd Annual SolarPACES Conference in Read More …

How Solar Peaker Plants Could Replace Gas Peakers

Solar can be designed to run only after dark at a competitive price with a current natural gas peaker plant. Concentrated Solar Power (CSP) can be a night-only dispatchable (D-CSP) plant; with its entire solar energy absorbed by day to be delivered after dark to cover the evening peak load on the grid, according to a study funded by the US Department of Energy (DOE). Read More …

Sandia Labs R&D Helped SolarReserve hit 6 Cents CSP

Research was key to the low price record of 6 cents for dispatchable solar thermal energy at Port Augusta: SolarReserve According to Kevin Smith, the CEO of California-based SolarReserve; the company that is first to sell CSP at 6 cents/kWh, the record-low CSP price was largely Read More …

US DOE Funds Terrafore’s Phase Change Energy Storage Test

The US Department of Energy (DOE) has released funding to the Argonne National Laboratory for a scaled-up round of independent testing of Terrafore Technologies’ innovative encapsulated thermal energy storage in phase change salts, designed to operate in temperatures to greater than 800°C in a single tank that acts as both storage and heat exchanger.

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How Port Augusta Got the World’s Cheapest Solar Thermal Power

Most coverage of SolarReserve’s 150 MW Aurora solar thermal power plant in Port Augusta completely overlooked its biggest news: the South Australian Government just bought the world’s cheapest solar thermal energy. Just 6 cents per kilowatt hour. SolarReserve will sell solar thermal energy to the Read More …

CSP to be Essential by 2050 …for Germany?

Given Germany’s lack of desert sun, it might seem improbable that thermal solar would be a key component of its low-carbon grid planning under its Energiewende (energy transition). But several papers published in 2016 found that concentrated solar power (CSP) will be essential. Read More …

Why Chile Could Lead the World in CSP

With annual solar radiation at 3,500kWh per square meter, akin to what you see in outer space, it is no surprise that Chile is a world leader in solar energy production. The nation is also in a position to lead the world in CSP Read More …

Solar EOR a Big Win for GlassPoint

Unlike other CSP developers who leverage the heat of the sun as the “fuel” for a power block that then generates electricity to the grid; GlassPoint’s enclosed troughs are simply employed in the direct production of steam, focusing on what the company sees as an ignored market for heat. Read More …

SolarPACES to Optimize Chile’s Clean Energy Grid

Chile will be next to benefit from an analysis; developed in Germany, of optimal clean energy grid options A new computational tool will be used by international researchers at SolarPACES to calculate the best technology mix of generation resources to most cost-effectively cover Chile’s load Read More …