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Tuesday
Aug012017

Alphabet Sees Power in Molten Salt, a New Moonshot

As reported by Dow Jones Newswire. The article begins:

Google parent Alphabet Inc. is pitching an idea to store power from renewable energy in tanks of molten salt and cold liquid, an example of the tech giant trying to marry its far-reaching ambitions with business demand.

Alphabet's research lab, dubbed X, said Monday that it has developed plans to store electricity generated from solar panels or wind turbines as thermal energy in hot salt and cold liquids, such as antifreeze. The lab is seeking partners in the energy industry, including power-plant developers and utilities, to build a prototype to plug into the electrical grid.

The article reports at its conclusion:

Other academics said new demand for energy storage may mean the idea could now work. "Molten salts aren't new, and thermal storage isn't new. What's new about this is there's a big brand-name backer behind it," said mechanical-engineering professor Michael Webber, deputy director of the Energy Institute at the University of Texas at Austin. "And the rise of renewables means there's more demand (for energy storage). So maybe the time is right for an old idea."